31864138020

Names of 31864138020

• Cardinal: 31864138020 can be written as Thirty-one billion, eight hundred sixty-four million, one hundred thirty-eight thousand and twenty.

Scientific notation

• Scientific notation: 3.186413802 × 10¹⁰

Factors of 31864138020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 111

Divisors of 31864138020

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 17 18 20 22 26 27 29 30 31 33 34 36 39 44 45 51 52 54 55 58 60 62 65 66 68 78 81 85 87 90 93 99 102 108 110 116 117 124 130 132 135 143 145 153 155 156 162 165 170 174 180 186 187 195 198 204 220 221 234 243 255 260 261 270 279 286 290 297 306 310 319 324 330 340 341 348 351 372 374 377 390 396 403 405 429 435 442 459 465 468 486 493 495 510 522 527 540 558 561 572 580 585 594 612 620 638 660 663 682 702 715 729 748 754 765 780 783 806 810 837 858 870 884 891 899 918 930 935 957 972 986 990 1020 1023 1044 1053 1054 1105 1116 1122 1131 1170 1188 1209 1215 1276 1287 1305 1326 1364 1377 1395 1404 1430 1458 1479 1485 1508 1530 1566 1581 1595 1612 1620 1674 1683 1705 1716 1740 1755 1782 1798 1836 1860 1870 1885 1914 1972 1980 1989 2015 2046 2106 2108 2145 2210 2244 2262 2295 2340 2349 2418 2430 2431 2465 2511 2574 2610 2635 2652 2673 2697 2754 2790 2805 2860 2871 2916 2958 2970 3060 3069 3132 3159 3162 3190 3315 3348 3366 3393 3410 3510 3564 3596 3627 3645 3740 3770 3828 3861 3915 3978 4030 4092 4131 4147 4185 4212 4290 4420 4433 4437 4455 4495 4524 4590 4698 4743 4785 4836 4860 4862 4930 5022 5049 5115 5148 5220 5265 5270 5346 5394 5423 5508 5580 5610 5655 5742 5797 5916 5940 5967 6045 6138 6318 6324 6380 6409 6435 6630 6732 6786 6820 6851 6885 7020 7047 7254 7290 7293 7395 7533 7540 7722 7830 7905 7956 8019 8060 8091 8262 8294 8370 8415 8580 8613 8866 8874 8910 8990 9180 9207 9396 9477 9486 9570 9724 9860 9889 9945 10044 10098 10179 10230 10530 10540 10692 10788 10846 10881 11220 11310 11484 11583 11594 11687 11745 11934 12090 12155 12276 12393 12441 12555 12636 12818 12870 13260 13299 13311 13365 13485 13572 13702 13770 14094 14229 14355 14508 14580 14586 14790 15066 15147 15283 15345 15444 15660 15795 15810 16038 16182 16269 16524 16588 16740 16830 16965 17226 17391 17732 17748 17820 17901 17980 18135 18414 18954 18972 19140 19227 19305 19778 19890 20196 20358 20460 20553 20655 20735 21060 21141 21692 21762 21879 22165 22185 22599 22620 23166 23188 23374 23490 23715 23868 24180 24273 24310 24786 24882 25110 25245 25636 25740 25839 26598 26622 26730 26970 27115 27404 27540 27621 28188 28458 28710 28985 29172 29580 29667 29835 30132 30294 30537 30566 30690 31590 31620 32045 32076 32364 32538 32643 33660 33930 34255 34452 34749 34782 35061 35235 35802 36270 36465 36828 37323 37665 37908 38454 38610 39556 39780 39897 39933 40095 40455 40716 41106 41310 41470 42282 42687 43065 43524 43758 44330 44370 45198 45441 45849 46035 46332 46748 46980 47385 47430 48546 48620 48807 49445 49572 49764 50220 50490 50895 51678 52173 53196 53244 53460 53703 53940 54230 54405 55242 56916 57420 57681 57915 57970 58435 59334 59670 60588 61074 61132 61380 61659 61965 62205 63180 64090 65076 65286 65637 66495 66555 67860 68510 69498 69564 70122 70470 70499 71145 71604 72540 72819 72930 74646 75330 75361 75735 76415 76908 77220 77517 79794 79866 80190 80910 81345 82212 82620 82863 82940 84564 85374 86130 86955 87516 88660 88740 89001 89505 90396 90882 91611 91698 92070 94770 94860 96135 97092 97614 97929 98890 100980 101790 102765 103356 104247 104346 105183 105705 107406 108460 108810 109395 110484 111969 112995 115362 115830 115940 116870 118668 119340 119691 119799 121365 122148 123318 123930 124410 128061 128180 128557 129195 130572 131274 132990 133110 136323 137020 137547 138105 138996 140244 140940 140998 142290 145638 145860 146421 148335 149292 150660 150722 151470 152685 152830 155034 156519 159588 159732 160380 161109 161820 162690 163215 165726 168113 170748 172260 173043 173745 173910 175305 178002 179010 181764 183222 183396 184140 184977 186615 189540 192270 195228 195858 196911 197780 198679 199485 199665 203580 205530 208494 208692 210366 211410 211497 213435 214812 217620 218457 218790 223938 225990 226083 227205 229245 230724 231660 232551 233740 239382 239598 242730 244035 246636 247860 248589 248820 256122 257114 258390 260865 262548 265980 266220 267003 268515 272646 274833 275094 276210 281996 284580 288405 291276 292842 293787 296670 301444 302940 305370 305660 308295 310068 313038 315549 322218 325380 326430 328185 331452 335907 336226 346086 347490 347820 350610 352495 356004 358020 359073 359397 364095 366444 369954 373230 376805 384183 384540 385671 387585 391716 393822 397358 398970 399330 411060 412641 414315 416988 420732 422820 422994 426870 436914 437580 439263 445005 447876 451980 452166 454410 458055 458490 465102 469557 478764 479196 485460 488070 489645 497178 504339 512244 514228 516780 519129 521235 521730 525915 534006 537030 545292 549666 550188 552420 554931 559845 576810 585684 587574 590733 593340 596037 598455 598995 610740 616590 626076 631098 634491 640305 642785 644436 652860 655371 656370 671814 672452 678249 681615 687735 692172 694980 701220 704990 718146 718794 728190 732105 739908 746460 753610 768366 771342 775170 782595 787644 794716 797940 798660 801009 805545 825282 828630 840565 845988 853740 865215 873828 878526 890010 904332 908820 916110 916980 924885 930204 939114 946647 976140 979290 984555 993395 994356 1007721 1008678 1038258 1042470 1043460 1051830 1057485 1068012 1074060 1077219 1092285 1099332 1109862 1119690 1130415 1153620 1157013 1162755 1175148 1181466 1192074 1196910 1197990 1233180 1237923 1242945 1262196 1268982 1280610 1285570 1310742 1312740 1317789 1335015 1343628 1356498 1363230 1374165 1375470 1408671 1409980 1436292 1437588 1456380 1464210 1468935 1507220 1513017 1536732 1542684 1550340 1557387 1565190 1577745 1602018 1611090 1650564 1657260 1664793 1679535 1681130 1730430 1757052 1772199 1780020 1788111 1795365 1796985 1832220 1849770 1878228 1893294 1903473 1920915 1928355 1958580 1969110 1986790 2015442 2017356 2034747 2063205 2076516 2084940 2103660 2114970 2154438 2184570 2185469 2196315 2219724 2239380 2260830 2314026 2325510 2347785 2362932 2384148 2393820 2395980 2403027 2475846 2485890 2521695 2537964 2561220 2571140 2595645 2621484 2635578 2670030 2712996 2726460 2748330 2750940 2774655 2817342 2839941 2928420 2937870 2953665 2980185 3023163 3026034 3114774 3130380 3155490 3172455 3204036 3222180 3231657 3276855 3329586 3359070 3362260 3391245 3460860 3471039 3544398 3576222 3590730 3593970 3699540 3713769 3786588 3806946 3841830 3856710 3938220 3953367 3973580 4005045 4030884 4069494 4126410 4226013 4229940 4308876 4369140 4370938 4392630 4521660 4539051 4628052 4651020 4672161 4695570 4733235 4806054 4951692 4971780 4994379 5038605 5043390 5191290 5271156 5340060 5364333 5386095 5496660 5549310 5634684 5679882 5710419 5785065 5875740 5907330 5960370 6046326 6052068 6104241 6189615 6229548 6310980 6344910 6463314 6553710 6556407 6588945 6659172 6718140 6782490 6942078 7043355 7088796 7152444 7181460 7187940 7209081 7427538 7565085 7613892 7683660 7713420 7786935 7906734 8010090 8138988 8252820 8323965 8452026 8519823 8741876 8785260 8860995 8940555 9078102 9344322 9391140 9466470 9517365 9612108 9988758 10077210 10086780 10173735 10382580 10413117 10728666 10772190 10927345 11098620 11141307 11359764 11420838 11570130 11814660 11920740 12015135 12092652 12208482 12379230 12689820 12926628 13107420 13112814 13177890 13564980 13617153 13884156 14086710 14199705 14418162 14855076 15115815 15130170 15573870 15813468 16020180 16092999 16158285 16647930 16904052 17039646 17131257 17355195 17721990 17881110 18156204 18312723 18568845 18688644 18932940 19034730 19669221 19766835 19977516 20154420 20347470 20826234 21130065 21457332 21544380 21854690 22282614 22695255 22841676 23140260 23360805 24030270 24416964 24758460 24971895 26225628 26355780 26821665 27234306 28173420 28399410 28552095 28836324 30231630 30260340 30521205 31147740 31239351 32185998 32316570 32782035 33295860 34079292 34262514 34710390 35443980 35762220 36045405 36625446 37137690 38069460 39338442 39533670 40694940 40851459 41652468 42260130 42599115 43709380 44565228 45390510 46721610 48060540 48278997 49943790 51393771 52065585 53643330 54468612 54938169 55706535 56798820 57104190 59007663 60463260 61042410 62478702 64371996 64633140 65564070 68085765 68525028 69420780 72090810 73250892 74275380 78676884 79067340 80464995 81702918 84520260 85198230 85656285 90781020 91563615 93443220 93718053 96557994 98346105 99887580 102787542 104131170 107286660 109876338 111413070 114208380 118015326 122084820 122554377 124957404 131128140 136171530 144181620 144836991 156196755 160929990 163405836 170396460 171312570 177022989 183127230 187436106 193115988 196692210 204257295 205575084 208262340 219752676 222826140 236030652 241394985 245108754 256968855 272343060 274690845 289673982 295038315 312393510 321859980 342625140 354045978 366254460 374872212 393384420 408514590 468590265 482789970 490217508 513937710 531068967 549381690 579347964 590076630 612771885 624787020 708091956 724184955 817029180 885114945 937180530 965579940 1027875420 1062137934 1098763380 1180153260 1225543770 1448369910 1593206901 1770229890 1874361060 2124275868 2451087540 2655344835 2896739820 3186413802 3540459780 5310689670 6372827604 7966034505 10621379340 15932069010 31864138020
• Sum of all divisors σ(n): 133266954240
• Sum of proper divisors (its aliquot sum) s(n): 101402816220
• 31864138020 is an abundant number, because the sum of its proper divisors (101402816220) is greater than itself. Its abundance is 69538678200

Bases of 31864138020

• Binary: 11101101011010000000010100100100100₂
• Hexadecimal: 0x76B402924
• Base-36: EMZ3290

Squares and roots of 31864138020

• 31864138020 squared (31864138020²) is 1015323291757609520400
• 31864138020 cubed (31864138020³) is 32352401503485198143291605608000
• The square root of 31864138020 is 178505.2884930863
• The cube root of 31864138020 is 3170.3026582955

Scales and comparisons

• 31,864,138,020 seconds is equal to 1,013 years, 9 weeks, 2 days, 21 hours, 27 minutes.
• To count from 1 to 31,864,138,020 would take you about two thousand and twenty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31864138020 cubic inches would be around 264.2 feet tall.

Recreational maths with 31864138020

• 31864138020 backwards is 02083146813
• 31864138020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31864138020's digits is 36
• More coming soon!