31931993444293670

Names of 31931993444293670

• Cardinal: 31931993444293670 can be written as Thirty-one quadrillion, nine hundred thirty-one trillion, nine hundred ninety-three billion, four hundred forty-four million, two hundred ninety-three thousand, six hundred seventy.

Scientific notation

• Scientific notation: 3.193199344429367 × 10¹⁶

Factors of 31931993444293670

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 428975

Divisors of 31931993444293670

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 49 61 65 67 70 91 98 122 130 134 182 245 305 335 343 409 427 455 469 490 610 637 670 686 793 818 854 871 910 938 1274 1586 1715 1742 2045 2135 2345 2863 2989 3185 3283 3430 3965 4087 4090 4270 4355 4459 4690 5317 5551 5726 5978 6097 6370 6566 7930 8174 8710 8918 10634 11102 12194 14315 14945 16415 20041 20435 20923 22295 22981 24949 26585 27403 27755 28609 28630 29890 30485 32830 37219 38857 40082 40870 41846 42679 44590 45962 49898 53131 53170 54806 55510 57218 60970 74438 77714 85358 100205 104615 106262 114905 124745 137015 140287 143045 174643 186095 191821 194285 200263 200410 209230 213395 229810 249490 260533 265655 271999 274030 280574 286090 298753 324337 349286 356239 371917 372190 383642 388570 400526 426790 428411 521066 531310 543998 597506 648674 701435 712478 743834 856822 873215 959105 1001315 1222501 1302665 1342747 1359995 1401841 1402870 1493765 1621685 1671583 1746430 1781195 1823731 1859585 1918210 2002630 2142055 2270359 2445002 2493673 2603419 2605330 2685494 2719990 2803682 2987530 2998877 3243370 3343166 3562390 3647462 3719170 4284110 4540718 4987346 5206838 5569343 5997754 6112505 6713735 7009205 8357915 8557507 9118655 9399229 11138686 11351795 11701081 12225010 12468365 13017095 13427470 14018410 14994385 15892513 16715830 17115014 17455711 18223933 18237310 18798458 20992139 21730579 22703590 23402162 24936730 26034190 26133071 27846715 28703537 29988770 31785026 34911422 36447866 38985401 41984278 42787535 43461158 46996145 52266142 55693430 57407074 58505405 77970802 79462565 81907567 85575070 87278555 91119665 93992290 104960695 108652895 111247591 117010810 122189977 130665355 143517685 146944973 152114053 158925130 163815134 174557110 175220099 182239330 182931497 194927005 200924759 209921390 217305790 222495182 244379954 261330710 272897807 287035370 293889946 304228106 339729923 350440198 365862994 373145981 389854010 401849518 409537835 545795614 556237955 573352969 610949885 679459846 734724865 746291962 760570265 819075670 876100495 914657485 1004623795 1064798371 1112475910 1146705938 1221899770 1226540693 1280520479 1364489035 1406473313 1469449730 1521140530 1698649615 1750915757 1752200990 1829314970 1865729905 1910284649 2009247590 2129596742 2277861287 2378109461 2453081386 2561040958 2612021867 2728978070 2812946626 2866764845 3397299230 3501831514 3731459810 3820569298 4555722574 4756218922 5224043734 5323991855 5733529690 6132703465 6402602395 7032366565 7453588597 8585784851 8754578785 8963643353 9551423245 9845313191 10647983710 10688426039 11389306435 11739746633 11890547305 12256410299 12265406930 12805204790 13060109335 14064733130 14907177194 15945029009 16646766227 17171569702 17509157570 17927286706 18284153069 19102846490 19690626382 21376852078 22761904841 22778612870 23479493266 23781094610 24512820598 26120218670 31890058018 33293532454 36568306138 37267942985 42928924255 44818216765 45523809682 49226565955 53442130195 58698733165 60100493957 61282051495 74535885970 74818982273 79725145045 82178226431 83233831135 85794872093 85857848510 89636433530 91420765345 98453131910 106884260390 111615203063 113809524205 116527363589 117397466330 120200987914 122564102990 127989071483 138949538507 149637964546 152616706229 159333333887 159450290090 164356452862 166467662270 171589744186 182841530690 223230406126 227619048410 233054727178 255978142966 277899077014 300502469785 305233412458 318666667774 374094911365 410891132155 428974360465 523732875911 558076015315 575247585017 582636817945 600564104651 601004939570 639945357415 694747692535 716124544613 748189822730 763083531145 781306421441 796666669435 821782264310 857948720930 972646769549 1047465751822 1068316943603 1115333337209 1116152030630 1150495170034 1165273635890 1201128209302 1279890714830 1389495385070 1432249089226 1526167062290 1562612842882 1593333338870 1945293539098 2136633887206 2230666674418 2618664379555 2876237925085 3002820523255 3580622723065 3666130131377 3906532107205 4026733095119 4863233847745 5012871812291 5237328759110 5341584718015 5576666686045 5752475850170 6005641046510 6808527386843 7161245446130 7332260262754 7478218605221 7807333360463 7813064214410 8053466190238 9309619079969 9726467695490 10025743624582 10683169436030 11153333372090 13617054773686 14956437210442 15614666720926 18330650656885 18619238159938 20133665475595 25064359061455 34042636934215 35090102686037 36661301313770 37391093026105 39036666802315 40267330951190 46548095399845 47659691707901 50128718122910 52347530236547 65167333559783 68085273868430 70180205372074 74782186052210 78073333604630 93096190799690 95319383415802 104695060473094 130334667119566 175450513430185 238298458539505 245630718802259 261737651182735 325836667798915 350901026860370 456171334918481 476596917079010 491261437604518 523475302365470 651673335597830 912342669836962 1228153594011295 2280856674592405 2456307188022590 3193199344429367 4561713349184810 6386398688858734 15965996722146835 31931993444293670
• Sum of all divisors σ(n): 74646013349376000
• Sum of proper divisors (its aliquot sum) s(n): 42714019905082330
• 31931993444293670 is an abundant number, because the sum of its proper divisors (42714019905082330) is greater than itself. Its abundance is 10782026460788660

Bases of 31931993444293670

• Binary: 1110001011100011111101010010110001101111001110000100110₂
• Hexadecimal: 0x7171FA96379C26
• Base-36: 8QEY39X3DIE

Squares and roots of 31931993444293670

• 31931993444293670 squared (31931993444293670²) is 1019652205326413918165485202068900
• 31931993444293670 cubed (31931993444293670³) is 32559527535942632378028833954890788075583173863000
• The square root of 31931993444293670 is 178695252.9987679051
• The cube root of 31931993444293670 is 317255.1473872881

Scales and comparisons

• 31,931,993,444,293,670 seconds is equal to 1,015,338,619 years, 20 weeks, 1 day, 2 hours, 27 minutes, 50 seconds.
• To count from 1 to 31,931,993,444,293,670 would take you about three billion, forty-six million, fifteen thousand, eight hundred fifty-eight 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 31931993444293670 cubic inches would be around 26437.9 feet tall.

Recreational maths with 31931993444293670

• 31931993444293670 backwards is 07639244439913913
• The number of decimal digits it has is: 17
• The sum of 31931993444293670's digits is 77
• More coming soon!