31398995443712

Names of 31398995443712

• Cardinal: 31398995443712 can be written as Thirty-one trillion, three hundred ninety-eight billion, nine hundred ninety-five million, four hundred forty-three thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 3.1398995443712 × 10¹³

Factors of 31398995443712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 117

Divisors of 31398995443712

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 64 79 92 104 128 158 169 184 208 256 299 316 338 368 416 512 598 632 676 736 832 1024 1027 1196 1264 1352 1472 1664 1817 2048 2054 2392 2528 2704 2944 3328 3634 3887 4096 4108 4784 5056 5408 5888 6241 6656 7268 7774 8192 8216 9568 10112 10816 11776 12482 13312 13351 14536 15548 16384 16432 19136 20224 21632 23552 23621 24964 26624 26702 29072 31096 32864 38272 40448 43264 47104 47242 49928 53248 53404 58144 62192 65728 76544 80896 81133 86528 94208 94484 99856 106496 106808 116288 124384 131456 143543 153088 161792 162266 173056 188416 188968 199712 212992 213616 232576 248768 262912 287086 306176 307073 323584 324532 346112 376832 377936 399424 427232 465152 493039 497536 525824 574172 612352 614146 647168 649064 692224 755872 798848 854464 930304 986078 995072 1051648 1054729 1148344 1224704 1228292 1294336 1298128 1384448 1511744 1597696 1708928 1860608 1866059 1972156 1990144 2103296 2109458 2296688 2449408 2456584 2596256 2768896 3023488 3195392 3417856 3721216 3732118 3944312 3980288 4206592 4218916 4593376 4898816 4913168 5192512 6046976 6390784 6409507 6835712 7442432 7464236 7888624 7960576 8413184 8437832 9186752 9826336 10385024 11339897 12093952 12781568 12819014 13671424 14884864 14928472 15777248 15921152 16826368 16875664 18373504 19652672 20770048 22679794 24187904 24258767 25563136 25638028 27342848 29769728 29856944 31554496 31842304 33751328 36747008 39305344 41540096 45359588 48375808 48517534 51126272 51276056 54685696 59713888 63108992 63684608 67502656 73494016 78610688 83080192 83323591 90719176 96751616 97035068 102252544 102552112 109371392 119427776 126217984 135005312 146988032 147418661 157221376 166160384 166647182 181438352 193503232 194070136 205104224 218742784 238855552 252435968 270010624 293976064 294837322 314442752 332320768 333294364 362876704 387006464 388140272 410208448 477711104 504871936 540021248 587952128 589674644 628885504 664641536 666588728 725753408 776280544 820416896 955422208 1009743872 1080042496 1175904256 1179349288 1257771008 1329283072 1333177456 1451506816 1552561088 1640833792 1910844416 1916442593 2019487744 2160084992 2351808512 2358698576 2515542016 2666354912 2903013632 3105122176 3281667584 3821688832 3832885186 4038975488 4320169984 4717397152 5031084032 5332709824 5806027264 6210244352 6563335168 7643377664 7665770372 8077950976 8640339968 9434794304 10665419648 11612054528 12420488704 13126670336 15286755328 15331540744 17280679936 18869588608 21330839296 23224109056 24840977408 26253340672 30573510656 30663081488 37739177216 42661678592 46448218112 49681954816 52506681344 61326162976 75478354432 85323357184 92896436224 99363909632 105013362688 122652325952 150956708864 170646714368 185792872448 198727819264 245304651904 301913417728 341293428736 397455638528 490609303808 603826835456 682586857472 981218607616 1207653670912 1365173714944 1962437215232 2415307341824 3924874430464 7849748860928 15699497721856 31398995443712
• Sum of all divisors σ(n): 71864227895040
• Sum of proper divisors (its aliquot sum) s(n): 40465232451328
• 31398995443712 is an abundant number, because the sum of its proper divisors (40465232451328) is greater than itself. Its abundance is 9066237007616

Bases of 31398995443712

• Binary: 111001000111010100101111110000100000000000000₂
• Hexadecimal: 0x1C8EA5F84000
• Base-36: B4OHZ6T4W

Squares and roots of 31398995443712

• 31398995443712 squared (31398995443712²) is 985896914874246935760338944
• 31398995443712 cubed (31398995443712³) is 30956172738106197057386060061052793520128
• The square root of 31398995443712 is 5603480.6543533277
• The cube root of 31398995443712 is 31548.0062311395

Scales and comparisons

• 31,398,995,443,712 seconds is equal to 998,390 years, 48 weeks, 3 days, 2 hours, 48 minutes, 32 seconds.
• To count from 1 to 31,398,995,443,712 would take you about two million, four hundred ninety-five thousand, nine hundred seventy-seven 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 31398995443712 cubic inches would be around 2629 feet tall.

Recreational maths with 31398995443712

• 31398995443712 backwards is 21734459989313
• The number of decimal digits it has is: 14
• The sum of 31398995443712's digits is 68
• More coming soon!