20529400320

Names of 20529400320

• Cardinal: 20529400320 can be written as Twenty billion, five hundred twenty-nine million, four hundred thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.052940032 × 10¹⁰

Factors of 20529400320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 132

Divisors of 20529400320

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 31 32 33 36 39 40 44 45 48 52 54 55 60 62 64 65 66 67 72 78 80 88 90 93 96 99 104 108 110 117 120 124 128 130 132 134 135 143 144 155 156 160 165 176 180 186 192 195 198 201 208 216 220 234 240 248 256 260 264 268 270 279 286 288 297 310 312 320 330 335 341 351 352 360 372 384 390 396 402 403 416 429 432 440 465 468 480 495 496 512 520 528 536 540 558 572 576 585 594 603 620 624 640 660 670 682 702 704 715 720 737 744 768 780 792 804 806 832 837 858 864 871 880 930 936 960 990 992 1005 1023 1040 1056 1072 1080 1116 1144 1152 1170 1188 1206 1209 1240 1248 1280 1287 1320 1340 1364 1395 1404 1408 1430 1440 1474 1485 1488 1536 1560 1584 1608 1612 1664 1674 1705 1716 1728 1742 1755 1760 1809 1860 1872 1920 1980 1984 2010 2015 2046 2077 2080 2112 2144 2145 2160 2211 2232 2288 2304 2340 2376 2412 2418 2480 2496 2560 2574 2613 2640 2680 2728 2790 2808 2816 2860 2880 2948 2970 2976 3015 3069 3120 3168 3216 3224 3328 3348 3410 3432 3456 3484 3510 3520 3618 3627 3685 3720 3744 3840 3861 3960 3968 4020 4030 4092 4154 4160 4185 4224 4288 4290 4320 4355 4422 4433 4464 4576 4608 4680 4752 4824 4836 4960 4992 5115 5148 5226 5280 5360 5456 5580 5616 5632 5720 5760 5896 5940 5952 6030 6045 6138 6231 6240 6336 6432 6435 6448 6633 6656 6696 6820 6864 6912 6968 7020 7040 7236 7254 7370 7440 7488 7680 7722 7839 7920 7936 8040 8060 8184 8308 8320 8370 8448 8576 8580 8640 8710 8844 8866 8928 9045 9152 9207 9360 9504 9581 9648 9672 9920 9984 10230 10296 10385 10452 10560 10720 10881 10912 11055 11160 11232 11440 11520 11792 11880 11904 12060 12090 12276 12462 12480 12672 12864 12870 12896 13065 13266 13299 13392 13640 13728 13824 13936 14040 14080 14472 14508 14740 14880 14976 15345 15444 15678 15840 15872 16080 16120 16368 16616 16640 16740 16896 17152 17160 17280 17420 17688 17732 17856 18090 18135 18304 18414 18693 18720 19008 19162 19296 19305 19344 19840 19899 19968 20460 20592 20770 20904 21120 21440 21762 21824 22110 22165 22320 22464 22847 22880 23040 23517 23584 23760 23808 24120 24180 24552 24924 24960 25344 25728 25740 25792 26130 26532 26598 26784 27001 27280 27456 27872 28080 28160 28743 28944 29016 29480 29760 29952 30690 30888 31155 31356 31680 32160 32240 32736 33165 33232 33280 33480 34304 34320 34560 34840 35376 35464 35712 36180 36270 36608 36828 37386 37440 38016 38324 38592 38610 38688 39195 39680 39798 39897 40920 41184 41540 41808 42240 42880 43524 43648 44220 44330 44640 44928 45694 45760 46035 47034 47168 47520 47616 47905 48240 48360 49104 49848 49920 50688 51456 51480 51584 52260 53064 53196 53568 54002 54405 54560 54912 55744 56079 56160 57486 57888 58032 58960 59520 59904 61380 61776 62310 62712 63360 64320 64480 65472 66330 66464 66495 66960 68541 68640 69120 69680 70752 70928 71424 72360 72540 73216 73656 74772 74880 76032 76648 77184 77220 77376 78390 79360 79596 79794 81003 81840 82368 83080 83616 84480 85760 86229 87048 87296 88440 88660 89280 89856 91388 91520 92070 93465 94068 94336 95040 95810 96480 96720 98208 99495 99696 99840 102912 102960 103168 104520 106128 106392 107136 108004 108810 109120 109824 111488 112158 112320 114235 114972 115776 116064 117585 117920 119040 119691 122760 123552 124620 125424 126720 128640 128960 130944 132660 132928 132990 133920 135005 137082 137280 139360 141504 141856 142848 143715 144720 145080 147312 149544 149760 152064 153296 154368 154440 154752 156780 159192 159588 162006 163680 164736 166160 167232 171520 172458 174096 174592 176880 177320 178560 179712 182776 183040 184140 186930 188136 188672 190080 191620 192960 193440 196416 198990 199392 199485 205623 205920 206336 209040 212256 212784 214272 216008 217620 218240 219648 222976 224316 224640 228470 229944 231552 232128 235170 235840 238080 239382 243009 245520 247104 249240 250848 253440 257280 257920 258687 261888 265320 265856 265980 267840 270010 274164 274560 278720 280395 283008 283712 287430 289440 290160 294624 297011 299088 299520 306592 308736 308880 309504 313560 318384 319176 324012 327360 329472 332320 334464 342705 344916 348192 353760 354640 357120 365552 366080 368280 373860 376272 377344 380160 383240 385920 386880 392832 397980 398784 398970 405015 411246 411840 418080 424512 425568 428544 431145 432016 435240 436480 445952 448632 449280 456940 459888 463104 464256 470340 471680 478764 486018 491040 494208 498480 501696 514560 515840 517374 523776 530640 531712 531960 535680 540020 548328 549120 557440 560790 566016 567424 574860 578880 580320 589248 594022 598176 598455 613184 616869 617760 619008 627120 636768 638352 648024 654720 658944 664640 668928 685410 689832 696384 707520 709280 714240 729027 731104 736560 747720 752544 760320 766480 771840 773760 785664 795960 797568 797940 810030 822492 823680 836160 849024 851136 862290 864032 870480 872960 891033 897264 898560 913880 919776 926208 928512 940680 943360 957528 972036 982080 988416 996960 1003392 1028115 1031680 1034748 1061280 1063424 1063920 1071360 1080040 1096656 1098240 1114880 1121580 1132032 1134848 1149720 1157760 1160640 1178496 1188044 1196352 1196910 1215045 1226368 1233738 1235520 1254240 1273536 1276704 1293435 1296048 1309440 1329280 1337856 1370820 1379664 1392768 1415040 1418560 1458054 1462208 1473120 1485055 1495440 1505088 1532960 1543680 1547520 1571328 1591920 1595136 1595880 1620060 1644984 1647360 1672320 1698048 1702272 1724580 1728064 1740960 1782066 1794528 1827760 1839552 1857024 1881360 1886720 1915056 1944072 1964160 1976832 1993920 2006784 2056230 2069496 2122560 2127840 2142720 2160080 2193312 2229760 2243160 2269696 2299440 2315520 2321280 2356992 2376088 2392704 2393820 2430090 2452736 2467476 2471040 2508480 2547072 2553408 2586870 2592096 2618880 2658560 2673099 2741640 2759328 2785536 2830080 2837120 2916108 2924416 2946240 2970110 2990880 3010176 3065920 3084345 3095040 3183840 3190272 3191760 3240120 3289968 3294720 3344640 3396096 3404544 3449160 3456128 3481920 3564132 3589056 3645135 3655520 3679104 3762720 3830112 3888144 3928320 3987840 4013568 4112460 4138992 4245120 4255680 4320160 4386624 4455165 4486320 4598880 4631040 4642560 4713984 4752176 4785408 4787640 4860180 4905472 4934952 4942080 5016960 5094144 5106816 5173740 5184192 5317120 5346198 5483280 5518656 5571072 5660160 5674240 5832216 5848832 5892480 5940220 5981760 6020352 6131840 6168690 6367680 6383520 6480240 6579936 6689280 6809088 6898320 6912256 6963840 7128264 7178112 7290270 7311040 7358208 7525440 7660224 7776288 7856640 7975680 8019297 8224920 8277984 8490240 8511360 8640320 8773248 8910330 8972640 9197760 9285120 9504352 9570816 9575280 9720360 9869904 9884160 10033920 10188288 10213632 10347480 10368384 10692396 10966560 11037312 11348480 11664432 11697664 11784960 11880440 11963520 12040704 12263680 12337380 12735360 12767040 12960480 13159872 13365495 13796640 13824512 13927680 14256528 14356224 14580540 14622080 14716416 15050880 15320448 15552576 15951360 16038594 16449840 16555968 16980480 17022720 17280640 17546496 17820660 17945280 18395520 19008704 19150560 19440720 19739808 20067840 20427264 20694960 20736768 21384792 21933120 22074624 23328864 23569920 23760880 23927040 24527360 24674760 25470720 25534080 25920960 26319744 26730990 27593280 27855360 28513056 28712448 29161080 29244160 30101760 30640896 31105152 32077188 32899680 33111936 34045440 34561280 35092992 35641320 35890560 36791040 38017408 38301120 38881440 39479616 40096485 41389920 41473536 42769584 43866240 44149248 46657728 47521760 47854080 49349520 50941440 51068160 51841920 52639488 53461980 55186560 57026112 58322160 58488320 60203520 61281792 62210304 64154376 65799360 66223872 69122560 71282640 71781120 73582080 76034816 76602240 77762880 78959232 80192970 82779840 85539168 87732480 93315456 95043520 98699040 102136320 103683840 105278976 106923960 110373120 114052224 116644320 124420608 128308752 131598720 132447744 142565280 143562240 152069632 153204480 155525760 157918464 160385940 165559680 171078336 175464960 186630912 190087040 197398080 207367680 213847920 220746240 228104448 233288640 256617504 263197440 285130560 306408960 311051520 315836928 320771880 331119360 342156672 373261824 380174080 394796160 427695840 456208896 466577280 513235008 526394880 570261120 622103040 641543760 662238720 684313344 760348160 789592320 855391680 933154560 1026470016 1140522240 1283087520 1368626688 1579184640 1710783360 1866309120 2052940032 2281044480 2566175040 3421566720 4105880064 5132350080 6843133440 10264700160 20529400320
• Sum of all divisors σ(n): 89754255360
• Sum of proper divisors (its aliquot sum) s(n): 69224855040
• 20529400320 is an abundant number, because the sum of its proper divisors (69224855040) is greater than itself. Its abundance is 48695454720

Bases of 20529400320

• Binary: 10011000111101001011100101000000000₂
• Hexadecimal: 0x4C7A5CA00
• Base-36: 9FIOAO0

Squares and roots of 20529400320

• 20529400320 squared (20529400320²) is 421456277498816102400
• 20529400320 cubed (20529400320³) is 8652244638150204092231712768000
• The square root of 20529400320 is 143280.8442186185
• The cube root of 20529400320 is 2738.1595753527

Scales and comparisons

• 20,529,400,320 seconds is equal to 652 years, 40 weeks, 19 hours, 12 minutes.
• To count from 1 to 20,529,400,320 would take you about one thousand, three hundred five 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 20529400320 cubic inches would be around 228.2 feet tall.

Recreational maths with 20529400320

• 20529400320 backwards is 02300492502
• 20529400320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20529400320's digits is 27
• More coming soon!