31378799985650

Names of 31378799985650

• Cardinal: 31378799985650 can be written as Thirty-one trillion, three hundred seventy-eight billion, seven hundred ninety-nine million, nine hundred eighty-five thousand, six hundred fifty.

Scientific notation

• Scientific notation: 3.137879998565 × 10¹³

Factors of 31378799985650

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 296

Divisors of 31378799985650

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 5 10 13 23 25 26 43 46 50 65 86 103 107 115 130 206 214 215 230 299 325 430 515 535 559 575 598 650 989 1030 1070 1075 1118 1150 1339 1391 1495 1849 1978 2150 2369 2461 2575 2675 2678 2782 2795 2990 3698 4429 4601 4738 4922 4945 5150 5350 5590 6695 6955 7475 8858 9202 9245 9890 10609 11021 11845 12305 12857 13390 13910 13975 14950 18490 21218 22042 22145 23005 23690 24037 24610 24725 25714 27950 30797 31993 33475 34775 42527 44290 46010 46225 48074 49450 53045 55105 57577 59225 59813 61525 61594 63986 64285 66950 69550 85054 92450 101867 105823 106090 110210 110725 115025 115154 118450 119626 120185 123050 128570 137917 143273 153985 159965 190447 197843 203734 211646 212635 221450 230050 240370 244007 253483 265225 275525 275834 286546 287885 299065 307970 319930 321425 380894 395686 425270 456187 473903 488014 506966 509335 529115 530450 551050 552851 575770 598130 600925 642850 689585 716365 769925 799825 912374 947806 952235 989215 1018670 1058230 1063175 1105702 1135163 1201850 1220035 1267415 1324271 1375699 1379170 1432730 1439425 1495325 1539850 1599650 1904470 1978430 2126350 2270326 2280935 2369515 2440070 2475811 2534830 2546675 2571959 2645575 2648542 2751398 2764255 2878850 2990650 3172091 3295279 3447925 3581825 4380281 4550389 4561870 4739030 4761175 4946075 4951622 5093350 5143918 5291150 5528510 5675815 5930431 6100175 6160739 6337075 6344182 6590558 6621355 6878495 6895850 7163650 8760562 9100778 9522350 9892150 10492301 10899769 11351630 11404675 11847575 11860862 12200350 12321478 12379055 12674150 12859795 13242710 13756990 13821275 14757119 15860455 16476395 19616041 20377829 20984602 21799538 21901405 22751945 22809350 23695150 24758110 25719590 26108749 27642550 28379075 29514238 29652155 30803695 31720910 32952790 33106775 34392475 39232082 40755658 43802810 45503890 48812009 52217498 52461505 54498845 56758150 56943653 59155057 59304310 61607390 61895275 64298975 66213550 68784950 73785595 79302275 82381975 97624018 98080205 101889145 104923010 108997690 109507025 113759725 113887306 118310114 123790550 128597950 130543745 136399913 141696997 147571190 148260775 154018475 158604550 164763950 196160410 203778290 219014050 227519450 244060045 255008533 261087490 262307525 264911777 272494225 272799826 283393994 284718265 295775285 296521550 308036950 339413737 368927975 451168943 468690067 488120090 490401025 509445725 510017066 524615050 529823554 544988450 569436530 591550570 634556117 652718725 678827474 681999565 708484985 737855950 902337886 937380134 980802050 1018891450 1122676207 1220300225 1269112234 1275042665 1305437450 1324558885 1363999130 1416969970 1423591325 1478876425 1697068685 2098916387 2245352414 2255844715 2343450335 2440600450 2550085330 2649117770 2847182650 2957752850 3172780585 3394137370 3409997825 3542424925 4197832774 4511689430 4686900670 5613381035 5865196259 6092970871 6345561170 6375213325 6622794425 6819995650 7084849850 8485343425 10494581935 11226762070 11279223575 11717251675 11730392518 12185941742 12750426650 13245588850 14594790691 15863902925 16970686850 20989163870 22558447150 23434503350 27285913031 28066905175 29189581382 29325981295 30464854355 31727805850 48275076901 52472909675 54571826062 56133810350 58651962590 60929708710 72973953455 96550153802 104945819350 136429565155 145947906910 146629906475 152324271775 241375384505 272859130310 293259812950 304648543550 364869767275 482750769010 627575999713 682147825775 729739534550 1206876922525 1255151999426 1364295651550 2413753845050 3137879998565 6275759997130 15689399992825 31378799985650
• Sum of all divisors σ(n): 68439637457856
• Sum of proper divisors (its aliquot sum) s(n): 37060837472206
• 31378799985650 is an abundant number, because the sum of its proper divisors (37060837472206) is greater than itself. Its abundance is 5682037486556

Bases of 31378799985650

• Binary: 111001000100111110010001110100000001111110010₂
• Hexadecimal: 0x1C89F23A03F2
• Base-36: B4F7ZC1YQ

Squares and roots of 31378799985650

• 31378799985650 squared (31378799985650²) is 984629088539428440205922500
• 31378799985650 cubed (31378799985650³) is 30896479229331589718992802826045012125000
• The square root of 31378799985650 is 5601678.3186514735
• The cube root of 31378799985650 is 31541.2410138241

Scales and comparisons

• 31,378,799,985,650 seconds is equal to 997,748 years, 40 weeks, 3 days, 9 hours, 20 minutes, 50 seconds.
• To count from 1 to 31,378,799,985,650 would take you about two million, four hundred ninety-four thousand, three hundred seventy-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 31378799985650 cubic inches would be around 2628.4 feet tall.

Recreational maths with 31378799985650

• 31378799985650 backwards is 05658999787313
• The number of decimal digits it has is: 14
• The sum of 31378799985650's digits is 80
• More coming soon!