31972347907380

Names of 31972347907380

• Cardinal: 31972347907380 can be written as Thirty-one trillion, nine hundred seventy-two billion, three hundred forty-seven million, nine hundred seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 3.197234790738 × 10¹³

Factors of 31972347907380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 227

Divisors of 31972347907380

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 59 60 76 90 95 114 118 139 171 177 180 190 228 236 278 285 295 342 354 380 417 531 556 570 590 684 695 708 834 855 885 1062 1121 1140 1180 1251 1390 1668 1710 1770 2085 2124 2242 2502 2641 2655 2780 3363 3420 3481 3540 4170 4484 5004 5282 5310 5605 6255 6726 6962 7923 8201 8340 10089 10443 10564 10620 11210 12510 13205 13452 13924 15846 16402 16815 17405 19321 20178 20886 22420 23769 24603 25020 26410 31329 31692 32804 33630 34810 38642 39615 40356 41005 41772 47538 49206 50445 52215 52820 57963 62658 66139 67260 69620 73809 77284 79230 82010 95076 96605 98412 100890 104430 115926 118845 123015 125316 132278 147618 155819 156645 158460 164020 173889 193210 198417 201780 208860 231852 237690 246030 264556 289815 295236 311638 313290 330695 347778 367099 369045 386420 396834 467457 475380 483859 492060 579630 595251 623276 626580 661390 695556 734198 738090 779095 793668 869445 934914 967718 992085 1101297 1139939 1159260 1190502 1322780 1402371 1451577 1468396 1476180 1558190 1738890 1835495 1869828 1935436 1984170 2202594 2279878 2337285 2381004 2419295 2685619 2804742 2903154 2976255 3116380 3303891 3419817 3477780 3670990 3968340 4354731 4405188 4559756 4674570 4838590 5371238 5506485 5609484 5699695 5806308 5952510 6607782 6839634 7011855 7257885 7341980 8056857 8709462 9193321 9349140 9677180 10259451 10742476 11012970 11399390 11905020 13215564 13428095 13679268 14023710 14515770 16113714 16519455 17099085 17418924 18386642 20518902 21658841 21773655 22025940 22798780 24170571 26856190 27579963 28047420 29031540 32227428 33038910 34198170 36773284 40284285 41037804 43317682 43547310 45966605 48341142 51026761 51297255 53712380 55159926 64976523 66077820 67256401 68396340 80568570 82739889 86635364 87094620 91933210 96682284 102053522 102594510 108294205 110319852 120852855 129953046 134512802 137899815 153080283 158451521 161137140 165479778 183866420 194929569 201769203 204107044 205189020 216588410 241705710 255133805 259906092 269025604 275799630 306160566 316903042 324882615 330959556 336282005 389859138 403538406 413699445 433176820 459240849 475354563 483411420 510267610 551599260 605307609 612321132 633806084 649765230 672564010 765401415 779718276 792257605 807076812 827398890 918481698 950709126 974647845 1008846015 1020535220 1210615218 1277871619 1299530460 1345128020 1426063689 1530802830 1584515210 1654797780 1836963396 1901418252 1949295690 2017692030 2296204245 2376772815 2421230436 2555743238 2852127378 3010578899 3026538045 3061605660 3169030420 3833614857 3898591380 4035384060 4592408490 4753545630 5111486476 5704254756 6021157798 6053076090 6389358095 7130318445 7667229714 9031736697 9184816980 9348639739 9507091260 11500844571 12042315596 12106152180 12778716190 14260636890 15052894495 15334459428 18063473394 18697279478 19168074285 23001689142 25557432380 27095210091 28045919217 28521273780 30105788990 36126946788 37394558956 38336148570 45158683485 46003378284 46743198695 54190420182 56091838434 57504222855 60211577980 76672297140 84137757651 90317366970 93486397390 108380840364 112183676868 115008445710 135476050455 140229596085 168275515302 177624155041 180634733940 186972794780 230016891420 270952100910 280459192170 336551030604 355248310082 420688788255 532872465123 541904201820 560918384340 710496620164 841377576510 888120775205 1065744930246 1598617395369 1682755153020 1776241550410 2131489860492 2664362325615 3197234790738 3552483100820 5328724651230 6394469581476 7993086976845 10657449302460 15986173953690 31972347907380
• Sum of all divisors σ(n): 104599276017600
• Sum of proper divisors (its aliquot sum) s(n): 72626928110220
• 31972347907380 is an abundant number, because the sum of its proper divisors (72626928110220) is greater than itself. Its abundance is 40654580202840

Bases of 31972347907380

• Binary: 111010001010000100100011100001000110100110100₂
• Hexadecimal: 0x1D1424708D34
• Base-36: BBZW6FXH0

Squares and roots of 31972347907380

• 31972347907380 squared (31972347907380²) is 1022231030710546265058464400
• 31972347907380 cubed (31972347907380³) is 32683126155597234392138669072696227272000
• The square root of 31972347907380 is 5654409.5984797565
• The cube root of 31972347907380 is 31738.8736204875

Scales and comparisons

• 31,972,347,907,380 seconds is equal to 1,016,621 years, 39 weeks, 6 days, 3 minutes.
• To count from 1 to 31,972,347,907,380 would take you about two million, five hundred forty-one thousand, five hundred fifty-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 31972347907380 cubic inches would be around 2644.9 feet tall.

Recreational maths with 31972347907380

• 31972347907380 backwards is 08370974327913
• The number of decimal digits it has is: 14
• The sum of 31972347907380's digits is 63
• More coming soon!