31145667850440

Names of 31145667850440

• Cardinal: 31145667850440 can be written as Thirty-one trillion, one hundred forty-five billion, six hundred sixty-seven million, eight hundred fifty thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.114566785044 × 10¹³

Factors of 31145667850440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1325

Divisors of 31145667850440

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 27 30 33 36 39 40 44 45 52 54 55 60 65 66 72 78 88 90 99 104 108 110 117 120 121 130 132 135 143 156 165 180 195 198 216 220 234 242 260 264 270 286 297 312 330 351 360 363 390 396 429 440 468 484 495 520 540 572 585 594 605 660 702 715 726 780 792 858 936 968 990 1080 1089 1144 1170 1188 1210 1287 1291 1320 1331 1404 1430 1452 1485 1560 1573 1716 1755 1815 1980 2145 2178 2340 2376 2420 2574 2582 2662 2808 2860 2904 2970 3146 3267 3432 3510 3630 3861 3873 3960 3993 4290 4356 4680 4719 4840 5148 5164 5324 5445 5720 5940 6292 6435 6455 6534 6655 7020 7260 7722 7746 7865 7986 8580 8712 9438 10296 10328 10648 10890 11619 11880 11979 12584 12870 12910 13068 13310 14040 14157 14201 14520 15444 15492 15730 15972 16335 16783 17160 17303 18876 19305 19365 19965 21780 23238 23595 23958 25740 25820 26136 26620 28314 28402 30888 30984 31460 31944 32670 33566 34606 34857 35937 37752 38610 38730 39930 42471 42603 43560 46476 47190 47916 50349 51480 51640 51909 53240 56628 56804 58095 59895 62920 65340 67132 69212 69714 70785 71005 71874 77220 77460 79860 83915 84942 85206 86515 92952 94380 95832 100698 103818 113256 113608 116190 119790 127809 130680 134264 138424 139428 141570 142010 143748 151047 154440 154920 155727 156211 159720 167830 169884 170412 173030 174285 179685 184613 188760 201396 207636 212355 213015 232380 239580 251745 255618 259545 278856 283140 284020 287496 302094 311454 312422 335660 339768 340824 346060 348570 359370 369226 383427 402792 415272 424710 426030 453141 464760 467181 468633 479160 503490 511236 519090 553839 566280 568040 604188 622908 624844 639045 671320 692120 697140 718740 738452 755235 766854 778635 781055 849420 852060 906282 923065 934362 937266 1006980 1022472 1038180 1107678 1208376 1245816 1249688 1278090 1394280 1405899 1437480 1476904 1510470 1533708 1557270 1562110 1661517 1666681 1698840 1704120 1718321 1812564 1846130 1868724 1874532 1917135 2013960 2030743 2076360 2215356 2265705 2335905 2343165 2556180 2769195 2811798 3020940 3067416 3114540 3124220 3323034 3333362 3436642 3625128 3692260 3737448 3749064 3834270 4061486 4217697 4430712 4531410 4671810 4686330 4984551 5000043 5112360 5154963 5538390 5623596 6041880 6092229 6229080 6248440 6646068 6666724 6873284 7029495 7384520 7668540 8122972 8307585 8333405 8435394 8591605 9062820 9343620 9372660 9969102 10000086 10153715 10309926 11076780 11247192 12184458 13292136 13333448 13746568 14058990 15000129 15337080 15464889 16245944 16615170 16666810 16870788 17183210 18125640 18276687 18333491 18687240 18745320 19938204 20000172 20307430 20619852 21088485 21666853 22153560 22338173 24368916 24922755 25000215 25774815 28117980 30000258 30461145 30929778 33230340 33333620 33741576 34366420 36553374 36666982 39876408 40000344 40614860 41239704 42176970 43333706 44676346 45000387 46394667 48737832 49845510 50000430 51549630 54830061 55000473 56235960 60000516 60922290 61859556 65000559 66460680 66667240 67014519 68732840 73106748 73333964 75000645 77324445 81229720 84353940 86667412 89352692 90000774 91383435 91667455 92789334 99691020 100000860 103099260 108334265 109660122 110000946 111690865 120001032 121844580 123719112 130001118 134029038 146213496 146667928 150001290 154648890 165001419 168707880 173334824 178705384 180001548 182766870 183334910 185578668 195001677 199382040 200001720 201043557 201668401 206198520 216668530 219320244 220001892 223381730 225001935 231973335 238335383 243689160 260002236 268058076 274150305 275002365 300002580 309297780 325002795 330002838 335072595 360003096 365533740 366669820 371157336 390003354 402087114 403336802 433337060 438640488 440003784 446763460 450003870 463946670 476670766 495004257 520004472 536116152 548300610 550004730 585005031 600005160 603130671 605005203 618595560 650005590 660005676 670145190 715006149 731067480 733339640 780006708 804174228 806673604 825007095 866674120 893526920 900007740 927893340 953341532 975008385 990008514 1005217785 1008342005 1096601220 1100009460 1170010062 1191676915 1206261342 1210010406 1300011180 1320011352 1340290380 1430012298 1560013416 1608348456 1613347208 1650014190 1800015480 1815015609 1855786680 1906683064 1950016770 1980017028 2010435570 2016684010 2145018447 2193202440 2200018920 2218352411 2340020124 2383353830 2412522684 2420020812 2475021285 2600022360 2621689213 2680580760 2860024596 2925025155 3015653355 3025026015 3300028380 3575030745 3630031218 3900033540 3960034056 4020871140 4033368020 4290036894 4436704822 4680040248 4766707660 4825045368 4840041624 4950042570 5243378426 5445046827 5720049192 5850050310 6031306710 6050052030 6435055341 6600056760 6655057233 7150061490 7260062436 7800067080 7865067639 8041742280 8066736040 8580073788 8873409644 9075078045 9533415320 9900085140 10486756852 10725092235 10890093654 11091762055 11700100620 12062613420 12100104060 12870110682 13108446065 13310114466 14300122980 14520124872 15730135278 17160147576 17746819288 18150156090 19800170280 19965171699 20973513704 21450184470 21780187308 22183524110 23400201240 23595202917 24125226840 24200208120 25740221364 26216892130 26620228932 27225234135 28600245960 28838581343 31460270556 32175276705 33275286165 36300312180 39325338195 39930343398 42900368940 43560374616 44367048220 47190405834 51480442728 52433784260 53240457864 54450468270 57677162686 59895515097 62920541112 64350553410 66550572330 70785608751 72600624360 78650676390 79860686796 85800737880 86515744029 88734096440 94380811668 99825858495 104867568520 108900936540 115354325372 117976014585 119791030194 128701106820 133101144660 141571217502 144192906715 157301352780 159721373592 173031488058 188761623336 199651716990 217801873080 230708650744 235952029170 239582060388 257402213640 259547232087 266202289320 283142435004 288385813430 299477575485 314602705560 346062976116 353928043755 399303433980 432578720145 471904058340 479164120776 519094464174 566284870008 576771626860 598955150970 692125952232 707856087510 778641696261 798606867960 865157440290 943808116680 1038188928348 1153543253720 1197910301940 1297736160435 1415712175020 1557283392522 1730314880580 2076377856696 2395820603880 2595472320870 2831424350040 3114566785044 3460629761160 3893208481305 5190944641740 6229133570088 7786416962610 10381889283480 15572833925220 31145667850440
• Sum of all divisors σ(n): 123072388588800
• Sum of proper divisors (its aliquot sum) s(n): 91926720738360
• 31145667850440 is an abundant number, because the sum of its proper divisors (91926720738360) is greater than itself. Its abundance is 60781052887920

Bases of 31145667850440

• Binary: 111000101001110101010011101111111000011001000₂
• Hexadecimal: 0x1C53AA77F0C8
• Base-36: B1G4EHB60

Squares and roots of 31145667850440

• 31145667850440 squared (31145667850440²) is 970052625849931810208193600
• 31145667850440 cubed (31145667850440³) is 30212936882169123261267607210587365184000
• The square root of 31145667850440 is 5580830.3907608589
• The cube root of 31145667850440 is 31462.9337590419

Scales and comparisons

• 31,145,667,850,440 seconds is equal to 990,335 years, 46 weeks, 4 days, 18 hours, 54 minutes.
• To count from 1 to 31,145,667,850,440 would take you about two million, four hundred seventy-five thousand, eight hundred thirty-nine 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 31145667850440 cubic inches would be around 2621.9 feet tall.

Recreational maths with 31145667850440

• 31145667850440 backwards is 04405876654113
• 31145667850440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31145667850440's digits is 54
• More coming soon!