30997140169905

Names of 30997140169905

• Cardinal: 30997140169905 can be written as Thirty trillion, nine hundred ninety-seven billion, one hundred forty million, one hundred sixty-nine thousand, nine hundred five.

Scientific notation

• Scientific notation: 3.0997140169905 × 10¹³

Factors of 30997140169905

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2178

Divisors of 30997140169905

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 9 13 15 17 19 21 27 35 39 45 49 51 57 63 65 85 91 95 105 117 119 133 135 147 153 171 189 195 221 245 247 255 273 285 315 323 351 357 399 441 455 459 513 585 595 637 663 665 735 741 765 819 833 855 931 945 969 1021 1071 1093 1105 1197 1235 1323 1365 1547 1615 1729 1755 1785 1911 1989 1995 2205 2223 2261 2295 2457 2499 2565 2793 2907 3063 3185 3213 3279 3315 3591 3705 4095 4165 4199 4641 4655 4845 5105 5187 5355 5465 5733 5967 5985 6615 6669 6783 7147 7497 7651 7735 8379 8645 8721 9189 9555 9837 9945 10829 11115 11305 12103 12285 12495 12597 13273 13923 13965 14209 14535 15315 15561 15827 16065 16395 17199 17357 17955 18581 19399 20349 20767 20995 21441 22491 22953 23205 25137 25935 27567 28665 29393 29511 29835 32487 33345 33915 35735 36309 37485 37791 38255 39819 41769 41895 42627 43605 45945 46683 47481 49185 50029 52071 53557 54145 55743 58197 60515 61047 62301 62985 64323 66365 68859 69615 71045 77805 79135 85995 86785 88179 92905 92911 96995 97461 99463 101745 103835 107205 108927 112455 113373 114765 119457 121499 125685 127881 130067 135793 137835 142443 145369 146965 147555 150087 156213 160671 162435 167229 174591 181545 186903 188955 192969 199095 205751 206577 208845 213135 225641 233415 237405 241553 250145 252187 260355 264537 267785 269971 278715 278733 290985 292383 298389 305235 311505 321615 326781 329783 344295 353039 358371 364497 383643 390201 407379 427329 436107 440895 450261 464555 468639 482013 487305 497315 501687 523773 544635 560709 566865 597285 607495 617253 639405 650335 650377 676923 678965 696241 712215 724659 726845 750435 756561 781065 793611 803355 809913 836145 836199 850493 872955 895167 910469 934515 950551 964845 989349 1017583 1028755 1032885 1059117 1093491 1115953 1128205 1170603 1207765 1222137 1260935 1308321 1322685 1349855 1350783 1393665 1446039 1461915 1491945 1579487 1633905 1648915 1690871 1765195 1765309 1791855 1822485 1851759 1889797 1918215 1951005 1951131 2030769 2036895 2088723 2136645 2173977 2180535 2251305 2269683 2308481 2343195 2410065 2429739 2471273 2508435 2508597 2551479 2618865 2685501 2731407 2803545 2851653 2968047 3052749 3086265 3177351 3251885 3280473 3347859 3384615 3481205 3511809 3623295 3666411 3782805 3924963 3968055 4049565 4180995 4252465 4287179 4475835 4552345 4589507 4738461 4752755 4946745 5072613 5087915 5295585 5295927 5467455 5555277 5579765 5669391 5853015 5853393 6092307 6110685 6266169 6521931 6541605 6753915 6809049 6925443 7230195 7289217 7413819 7654437 7811671 7897435 8194221 8454355 8554959 8826545 8904141 9158247 9258795 9448985 9532053 9755655 10043577 10153845 10443615 10869885 11056409 11348415 11542405 11836097 12148695 12356365 12357163 12542985 12757395 12861537 13228579 13427505 13657035 13768521 14215383 14258265 14507389 14840235 15217839 15263745 15886755 15887781 16159367 16402365 16739295 17008173 17298911 17559045 17560179 18332055 18798507 18971201 19624815 20776329 21203107 21435895 22241457 22947535 22963311 23435013 23692305 24582663 25363065 25664877 26479635 27474741 27776385 28346955 29266965 30010253 30130731 30461535 31330845 32126549 32609655 33169227 34045245 34627215 35508291 36446085 37069095 37071489 38272185 38584611 39058355 39685737 40971105 41305563 42646149 42774795 43522167 44520705 45653517 45791235 47660265 47663343 48478101 50217885 51024519 51896733 54681697 55282045 56913603 59180485 61785815 62328987 63609321 64307685 66142895 66724371 68842605 70305039 71076915 72536945 76089195 79438905 80796835 85040865 86494555 87800895 90030759 93992535 94856005 96379647 99507681 101551723 103881645 106015535 106524873 111207285 111214467 114816555 115753833 117175065 119057211 122913315 123916689 128324385 130566501 132798407 137373705 145434303 148421749 150051265 150653655 155690199 160632745 164045091 165846135 170740809 177541455 185357445 190827963 192923055 198428685 206527815 210071771 210915117 213230745 217610835 224885843 228267585 238316715 242390505 246625613 255122595 259483665 270092277 273408485 275640391 284568015 289138941 298523043 304655169 311644935 318046605 319574619 333621855 333643401 351525195 357171633 360452819 391699503 398395221 436302909 445265247 450153795 467070597 481898235 492135273 497538405 507758615 512222427 532624365 556072335 572483889 578769165 595286055 619583445 630215313 652832505 663992035 674657529 710862061 727171515 739876839 742108745 778450995 810276831 820225455 826921173 853704045 867416823 913965507 929588849 954139815 1038952243 1050358855 1054575585 1081358457 1124429215 1195185663 1233128065 1335795741 1350461385 1378201955 1445694705 1476405819 1492615215 1523275845 1597873095 1668217005 1726379291 1785858165 1802264095 1890645939 1929482737 1958497515 1991976105 2023972587 2132586183 2181514545 2219630517 2226326235 2335352985 2460676365 2480763519 2523169733 2561112135 2741896521 2788766547 2862419445 3116856729 3151076565 3244075371 3373287645 3554310305 3585556989 3699384195 4007387223 4051384155 4134605865 4337084115 4569827535 4647944245 4685886647 5179137873 5194761215 5406792285 5671937817 5788448211 5975928315 6071917761 6397758549 6658891551 6678978705 7382029095 7442290557 7569509199 8366299641 8631896455 9350570187 9453229695 9647413685 9732226113 10119862935 10662930915 11098152585 12084655037 12403817595 12615848665 13506379159 13709482605 13943832735 14057659941 15537413619 15584283645 16220376855 17365344633 17662188131 17927784945 19193275647 20036936115 22708527597 23429433235 25098898923 25895689365 28051710561 28359689085 28942241055 30359588805 31988792745 32801206529 33294457755 36253965111 37211452785 37847545995 40519137477 41831498205 42172979823 46612240857 46752850935 48661130565 52096033899 52986564393 60423275185 67531895795 68125582791 70288299705 77687068095 86826723165 88310940655 95966378235 98403619587 108761895333 113542637985 121557412431 125494494615 126518939469 140258552805 158959693179 164006032645 181269825555 202595687385 210864899115 229608445703 233061204285 260480169495 264932821965 295210858761 326285685999 340627913955 364672237293 476879079537 492018097935 543809476665 607787062155 632594697345 688825337109 794798465895 885632576283 1148042228515 1476054293805 1631428429995 1823361186465 2066476011327 2384395397685 3444126685545 4428162881415 6199428033981 10332380056635 30997140169905
• Sum of all divisors σ(n): 77087658009600
• Sum of proper divisors (its aliquot sum) s(n): 46090517839695
• 30997140169905 is an abundant number, because the sum of its proper divisors (46090517839695) is greater than itself. Its abundance is 15093377669790

Bases of 30997140169905

• Binary: 111000011000100010101100001110110010010110001₂
• Hexadecimal: 0x1C31158764B1
• Base-36: AZJW0XNE9

Squares and roots of 30997140169905

• 30997140169905 squared (30997140169905²) is 960822698712738172267709025
• 30997140169905 cubed (30997140169905³) is 29782755870425145533914073286333601892625
• The square root of 30997140169905 is 5567507.5365826853
• The cube root of 30997140169905 is 31412.8404926017

Scales and comparisons

• 30,997,140,169,905 seconds is equal to 985,613 years, 9 weeks, 1 day, 9 hours, 51 minutes, 45 seconds.
• To count from 1 to 30,997,140,169,905 would take you about two million, four hundred sixty-four thousand and thirty-two 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 30997140169905 cubic inches would be around 2617.7 feet tall.

Recreational maths with 30997140169905

• 30997140169905 backwards is 50996104179903
• 30997140169905 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30997140169905's digits is 63
• More coming soon!