31989968010

Names of 31989968010

• Cardinal: 31989968010 can be written as Thirty-one billion, nine hundred eighty-nine million, nine hundred sixty-eight thousand and ten.

Scientific notation

• Scientific notation: 3.198996801 × 10¹⁰

Factors of 31989968010

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 535

Divisors of 31989968010

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 27 30 33 35 37 39 42 45 49 54 55 63 65 66 70 74 77 78 90 91 98 99 105 110 111 117 126 130 135 143 147 154 165 182 185 189 195 198 210 222 231 234 245 259 270 273 286 294 297 315 330 333 351 370 378 385 390 407 429 441 455 457 462 481 490 495 518 539 546 555 585 594 630 637 666 693 702 715 735 770 777 814 819 858 882 910 914 945 962 990 999 1001 1078 1110 1155 1170 1221 1274 1287 1295 1323 1365 1371 1386 1430 1443 1470 1485 1554 1617 1638 1665 1755 1813 1890 1911 1998 2002 2035 2079 2145 2205 2285 2310 2331 2405 2442 2457 2574 2590 2646 2695 2730 2742 2849 2886 2970 3003 3185 3199 3234 3330 3367 3465 3510 3626 3663 3822 3861 3885 4070 4095 4113 4158 4290 4329 4410 4570 4662 4810 4851 4914 4995 5005 5027 5291 5390 5439 5698 5733 5941 6006 6105 6370 6398 6435 6615 6734 6855 6930 6993 7007 7215 7326 7722 7770 8085 8190 8226 8547 8658 9009 9065 9555 9597 9702 9990 10010 10054 10101 10395 10582 10878 10989 11466 11655 11882 12210 12285 12339 12870 12987 13230 13710 13986 14014 14245 14430 14553 15015 15081 15873 15995 16170 16317 16835 16909 17094 17199 17823 18018 18130 18315 19110 19194 19305 19943 20202 20565 20790 21021 21645 21978 22393 23310 23569 24255 24570 24678 25135 25641 25974 26455 27027 27195 28490 28665 28791 29106 29705 30030 30162 30303 31746 31990 32634 33670 33818 34398 34965 35035 35189 35646 36630 37037 38610 39886 41130 41587 42042 42735 43290 44786 45045 45243 47138 47619 47985 48510 48951 50270 50505 50727 51282 52910 53469 54054 54390 54945 57330 57582 59410 59829 60606 61695 63063 64935 65351 67179 69930 70070 70378 70707 72765 74074 75405 76923 79365 81585 83174 84545 85470 85995 86373 89115 90090 90486 90909 95238 95970 97902 99715 101010 101454 105105 105567 106938 109890 111111 111965 117845 118363 119658 123390 124761 126126 128205 129870 130702 134358 135135 135729 141414 142857 143955 145530 150810 151515 152181 153846 158730 160407 163170 169090 171990 172746 175945 178230 179487 181818 185185 185999 189189 196053 199430 201537 207935 210210 211134 212121 219817 222222 223930 226215 235690 236726 238095 244755 246323 249522 253635 256410 259259 267345 270270 271458 285714 287910 291109 299145 303030 304362 315315 316701 320814 326755 333333 335895 351890 353535 355089 358974 370370 371998 374283 378378 384615 392106 403074 415870 424242 431865 439634 452430 454545 456543 457457 476190 489510 492646 507270 518518 527835 534690 538461 555555 557997 582218 588159 591815 598290 604611 623805 630630 633402 636363 653510 659451 666666 671790 678645 707070 710178 714285 738969 748566 760905 769230 777777 802035 828541 863730 873327 897435 909090 913086 914914 929995 945945 950103 980265 999999 1007685 1055670 1060605 1065267 1076922 1099085 1111110 1115994 1122849 1176318 1183630 1209222 1231615 1247610 1272726 1296295 1301993 1318902 1357290 1372371 1428570 1455545 1477938 1521810 1538719 1555554 1583505 1604070 1657082 1666665 1673991 1746654 1764477 1775445 1794870 1859990 1871415 1891890 1900206 1960530 1978353 1999998 2015370 2121210 2130534 2198170 2216907 2245698 2282715 2287285 2333331 2417987 2463230 2485623 2592590 2603986 2619981 2692305 2744742 2789985 2911090 2940795 3023055 3077438 3167010 3181815 3195801 3202199 3297255 3333330 3347982 3528954 3550890 3694845 3742830 3888885 3905979 3956706 4117113 4142705 4366635 4433814 4565430 4574570 4616157 4666662 4750515 4835974 4971246 4999995 5021973 5239962 5326335 5384610 5579970 5614245 5881590 5935059 6046110 6363630 6391602 6404398 6509965 6594510 6650721 6861855 6999993 7253961 7389690 7456869 7693595 7777770 7811958 7859943 8234226 8285410 8369955 8733270 8822385 9113951 9232314 9501030 9606597 9891765 9999990 10043946 10652670 10771033 11084535 11228490 11666655 11717937 11870118 12089935 12351339 12428115 13019930 13099905 13301442 13723710 13848471 13999986 14507922 14913738 15387190 15719886 15979005 16010995 16739910 16925909 17644770 18227902 19213194 19529895 19783530 20585565 21542066 21761883 22169070 22370607 23080785 23333310 23435874 24179870 24702678 24856230 25109865 26199810 27341853 27696942 28819791 29675295 31958010 32021990 32313099 33253605 33851818 34999965 35153811 36269805 37284345 39059790 39299715 41171130 41545413 43523766 44741214 45569755 46161570 48032985 50219730 50777727 53855165 54683706 57639582 58589685 59350590 61756695 64626198 65285649 66507210 69242355 69999930 70307622 72539610 74568690 78599430 82025559 83090826 84629545 86459373 91139510 96065970 96939297 101555454 107710330 108809415 111853035 117179370 118481363 123513390 130571298 136709265 138484710 144098955 152333181 161565495 164051118 169259090 172918746 175769055 193878594 207727065 217618830 223706070 236962726 246076677 253888635 273418530 288197910 290817891 304666362 323130990 326428245 351538110 355444089 410127795 415454130 432296865 456999543 484696485 492153354 507777270 581635782 592406815 652856490 710888178 761665905 820255590 864593730 913999086 969392970 1066332267 1184813630 1230383385 1454089455 1523331810 1777220445 2132664534 2284997715 2460766770 2908178910 3198996801 3554440890 4569995430 5331661335 6397993602 10663322670 15994984005 31989968010
• Sum of all divisors σ(n): 119995706880
• Sum of proper divisors (its aliquot sum) s(n): 88005738870
• 31989968010 is an abundant number, because the sum of its proper divisors (88005738870) is greater than itself. Its abundance is 56015770860

Bases of 31989968010

• Binary: 11101110010110000000010110010001010₂
• Hexadecimal: 0x772C02C8A
• Base-36: EP201AI

Squares and roots of 31989968010

• 31989968010 squared (31989968010²) is 1023358053280823360100
• 31989968010 cubed (31989968010³) is 32737191387229414836059710401000
• The square root of 31989968010 is 178857.3957374981
• The cube root of 31989968010 is 3174.4703027715

Scales and comparisons

• 31,989,968,010 seconds is equal to 1,017 years, 9 weeks, 3 days, 6 hours, 13 minutes, 30 seconds.
• To count from 1 to 31,989,968,010 would take you about two thousand and thirty-four 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 31989968010 cubic inches would be around 264.5 feet tall.

Recreational maths with 31989968010

• 31989968010 backwards is 01086998913
• 31989968010 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31989968010's digits is 54
• More coming soon!