31290289893072

Names of 31290289893072

• Cardinal: 31290289893072 can be written as Thirty-one trillion, two hundred ninety billion, two hundred eighty-nine million, eight hundred ninety-three thousand and seventy-two.

Scientific notation

• Scientific notation: 3.1290289893072 × 10¹³

Factors of 31290289893072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6142

Divisors of 31290289893072

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 43 48 56 63 72 84 86 97 112 126 129 144 168 172 194 252 258 291 301 336 344 387 388 504 516 582 602 679 688 774 776 873 903 1008 1032 1164 1204 1358 1548 1552 1746 1759 1806 2037 2064 2328 2408 2709 2716 3096 3492 3518 3612 4074 4171 4231 4656 4816 5277 5418 5432 6111 6192 6984 7036 7224 8148 8342 8462 10554 10836 10864 12222 12313 12513 12693 13968 14072 14448 15831 16296 16684 16924 21108 21672 24444 24626 25026 25386 28144 29197 29617 31662 32592 33368 33848 36939 37539 38079 42216 43344 48888 49252 50052 50772 58394 59234 63324 66736 67696 73878 75078 75637 76158 84432 87591 88851 97776 98504 100104 101544 110817 116788 118468 126648 147756 150156 151274 152316 170623 175182 177702 181933 197008 200208 203088 221634 226911 233576 236936 253296 262773 266553 295512 300312 302548 304632 341246 350364 355404 363866 410407 443268 453822 467152 473872 511869 525546 529459 533106 545799 591024 600624 605096 609264 680733 682492 700728 710808 727732 820814 886536 907644 1023738 1051092 1058918 1066212 1091598 1194361 1210192 1231221 1273531 1361466 1364984 1401456 1421616 1455464 1535607 1588377 1637397 1641628 1773072 1815288 2047476 2102184 2117836 2132424 2183196 2388722 2462442 2547062 2722932 2729968 2872849 2910928 3071214 3176754 3274794 3283256 3583083 3630576 3693663 3820593 4094952 4204368 4235672 4264848 4366392 4765131 4777444 4924884 5094124 5445864 5745698 6142428 6353508 6549588 6566512 7166166 7336789 7387326 7442329 7641186 8189904 8471344 8618547 8732784 9530262 9554888 9849768 10188248 10749249 10891728 11461779 11491396 12284856 12707016 13099176 14332332 14673578 14774652 14884658 15282372 17237094 17647501 19060524 19109776 19699536 20376496 21498498 22010367 22326987 22923558 22982792 24569712 25414032 25855641 26198352 28664664 29347156 29549304 29769316 30564744 34474188 35295002 38121048 42996996 44020734 44653974 45847116 45965584 51357523 51711282 52096303 52942503 57329328 58694312 59098608 59538632 61129488 66031101 66980961 68948376 70590004 76242096 85993992 88041468 89307948 91694232 102715046 103422564 104192606 105885006 117388624 119077264 123532507 132062202 133961922 137896752 141180008 154072569 156288909 158827509 171987984 176082936 178615896 183388464 205430092 206845128 208385212 211770012 247065014 264124404 267923844 282360016 308145138 312577818 317655018 320020147 352165872 357231792 370597521 410860184 413690256 416770424 423540024 462217707 468866727 494130028 528248808 535847688 616290276 625155636 635310036 640040294 721905913 741195042 821720368 833540848 847080048 924435414 937733454 960060441 988260056 1056497616 1071695376 1111792563 1232580552 1250311272 1270620072 1280080588 1443811826 1482390084 1848870828 1875466908 1920120882 1976520112 2165717739 2223585126 2240141029 2465161104 2500622544 2541240144 2560161176 2880181323 2887623652 2964780168 3697741656 3750933816 3840241764 4331435478 4447170252 4480282058 5053341391 5120322352 5760362646 5775247304 5929560336 6497153217 6720423087 7395483312 7501867632 7680483528 8662870956 8894340504 8960564116 10106682782 11520725292 11550494608 12994306434 13440846174 15160024173 15360967056 17325741912 17788681008 17921128232 20161269261 20213365564 23041450584 25988612868 26881692348 30320048346 31041954259 34651483824 35842256464 40322538522 40426731128 45480072519 46082901168 51977225736 53763384696 60640096692 62083908518 80645077044 80853462256 90960145038 93125862777 103954451472 107526769392 121280193384 124167817036 161290154088 181920290076 186251725554 217293679813 242560386768 248335634072 279377588331 322580308176 363840580152 372503451108 434587359626 496671268144 558755176662 651881039439 727681160304 745006902216 869174719252 1117510353324 1303762078878 1490013804432 1738349438504 1955643118317 2235020706648 2607524157756 3476698877008 3911286236634 4470041413296 5215048315512 7822572473268 10430096631024 15645144946536 31290289893072
• Sum of all divisors σ(n): 103545710428160
• Sum of proper divisors (its aliquot sum) s(n): 72255420535088
• 31290289893072 is an abundant number, because the sum of its proper divisors (72255420535088) is greater than itself. Its abundance is 40965130642016

Bases of 31290289893072

• Binary: 111000111010101010110100111010010111011010000₂
• Hexadecimal: 0x1C75569D2ED0
• Base-36: B3AK6PLG0

Squares and roots of 31290289893072

• 31290289893072 squared (31290289893072²) is 979082241592483753193597184
• 31290289893072 cubed (31290289893072³) is 30635767168587572528714979269058400309248
• The square root of 31290289893072 is 5593772.4205648553
• The cube root of 31290289893072 is 31511.5569899149

Scales and comparisons

• 31,290,289,893,072 seconds is equal to 994,934 years, 22 weeks, 3 days, 31 minutes, 12 seconds.
• To count from 1 to 31,290,289,893,072 would take you about two million, four hundred eighty-seven thousand, three hundred thirty-six 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 31290289893072 cubic inches would be around 2626 feet tall.

Recreational maths with 31290289893072

• 31290289893072 backwards is 27039898209213
• 31290289893072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31290289893072's digits is 63
• More coming soon!