31929911985620

Names of 31929911985620

• Cardinal: 31929911985620 can be written as Thirty-one trillion, nine hundred twenty-nine billion, nine hundred eleven million, nine hundred eighty-five thousand, six hundred twenty.

Scientific notation

• Scientific notation: 3.192991198562 × 10¹³

Factors of 31929911985620

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5185

Divisors of 31929911985620

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 11 20 22 29 44 53 55 58 71 106 110 116 142 145 212 220 265 281 284 290 319 355 530 562 580 583 638 710 781 1060 1124 1166 1276 1405 1420 1537 1562 1595 2059 2332 2810 2915 3074 3091 3124 3190 3763 3905 4118 4733 5620 5830 6148 6182 6380 7526 7685 7810 8149 8236 9466 10295 11660 12364 14893 15052 15370 15455 15620 16298 16907 18815 18932 19951 20590 22649 23665 29786 30740 30910 32596 33814 37630 39902 40745 41180 41393 45298 47330 52063 59572 61820 67628 74465 75260 79804 81490 82786 84535 89639 90596 94660 99755 104126 109127 113245 137257 148930 162980 163823 165572 169070 179278 199510 206965 208252 218254 219461 226490 250849 260315 274514 297860 327646 336043 338140 358556 399020 413930 431897 436508 438922 448195 452980 501698 520630 545635 549028 578579 655292 672086 686285 819115 827860 863794 877844 896390 1003396 1041260 1057403 1091270 1097305 1157158 1200397 1254245 1329973 1344172 1372570 1509827 1638230 1680215 1727588 1792780 2114806 2159485 2182540 2194610 2314316 2400794 2508490 2659946 2745140 2759339 2892895 3019654 3276460 3360430 3696473 4229612 4318970 4389220 4750867 4801588 5016980 5287015 5319892 5518678 5785790 6001985 6039308 6364369 6649865 6720860 7274621 7392946 7549135 8637940 9501734 9745247 10574030 11037356 11571580 11631433 12003970 12728738 13299730 13796695 14549242 14629703 14785892 15098270 17810279 18482365 19003468 19490494 21148060 23262866 23754335 24007940 25457476 26599460 27593390 29098484 29259406 30196540 30664687 31821845 35620558 36373105 36964730 38569217 38980988 46525732 47508670 48726235 55186780 58157165 58518812 61329374 63643690 70488569 71241116 72746210 73148515 73929460 77138434 80020831 89051395 94428083 95017340 97452470 107197717 116314330 122658748 127287380 140977138 145492420 146297030 153323435 154276868 160041662 178102790 188856166 192846085 194904940 195913069 214395434 232628660 281954276 292594060 306646870 320083324 337311557 352442845 356205580 377712332 385692170 391826138 400104155 424261387 428790868 472140415 516498091 535988585 613293740 674623114 704885690 771384340 775374259 783652276 800208310 848522774 944280830 979565345 1032996182 1038708913 1071977170 1349246228 1409771380 1550748518 1600416620 1686557785 1697045548 1888561660 1959130690 2044168501 2065992364 2077417826 2121306935 2143954340 2582490455 2738414407 3101497036 3373115570 3876871295 3918261380 4088337002 4154835652 4242613870 5004688399 5164980910 5193544565 5476828814 5681479001 6746231140 7753742590 8176674004 8485227740 10009376798 10220842505 10329961820 10387089130 10953657628 11362958002 13692072035 15507485180 20018753596 20441685010 20774178260 22485853511 22725916004 25023441995 27384144070 28407395005 30122558477 40883370020 44971707022 50046883990 54768288140 55051572389 56814790010 60245116954 89943414044 100093767980 110103144778 112429267555 113629580020 120490233908 145135963571 150612792385 220206289556 224858535110 275257861945 290271927142 301225584770 449717070220 550515723890 580543854284 602451169540 725679817855 1101031447780 1451359635710 1596495599281 2902719271420 3192991198562 6385982397124 7982477996405 15964955992810 31929911985620
• Sum of all divisors σ(n): 78479352161280
• Sum of proper divisors (its aliquot sum) s(n): 46549440175660
• 31929911985620 is an abundant number, because the sum of its proper divisors (46549440175660) is greater than itself. Its abundance is 14619528190040

Bases of 31929911985620

• Binary: 111010000101001000011000011111100010111010100₂
• Hexadecimal: 0x1D0A430FC5D4
• Base-36: BBGED6UOK

Squares and roots of 31929911985620

• 31929911985620 squared (31929911985620²) is 1019519279409439731086784400
• 31929911985620 cubed (31929911985620³) is 32553160859186135344996946921944840328000
• The square root of 31929911985620 is 5650655.8898609283
• The cube root of 31929911985620 is 31724.8253905695

Scales and comparisons

• 31,929,911,985,620 seconds is equal to 1,015,272 years, 22 weeks, 4 days, 12 hours, 20 seconds.
• To count from 1 to 31,929,911,985,620 would take you about two million, five hundred thirty-eight thousand, one hundred eighty-one 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 31929911985620 cubic inches would be around 2643.7 feet tall.

Recreational maths with 31929911985620

• 31929911985620 backwards is 02658911992913
• The number of decimal digits it has is: 14
• The sum of 31929911985620's digits is 65
• More coming soon!