31389429390804000

Names of 31389429390804000

• Cardinal: 31389429390804000 can be written as Thirty-one quadrillion, three hundred eighty-nine trillion, four hundred twenty-nine billion, three hundred ninety million, eight hundred four thousand.

Scientific notation

• Scientific notation: 3.1389429390804 × 10¹⁶

Factors of 31389429390804000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19684

Divisors of 31389429390804000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 125 144 150 160 180 200 225 240 250 288 300 360 375 400 450 480 500 600 720 750 800 900 1000 1125 1200 1440 1500 1800 2000 2250 2400 3000 3221 3600 4000 4500 6000 6442 7200 9000 9663 12000 12884 16105 16453 18000 19326 25768 28989 32210 32906 36000 38652 48315 49359 51536 57978 64420 65812 77304 80525 82265 96630 98718 103072 115956 128840 131624 144945 148077 154608 161050 164530 193260 197436 231912 241575 246795 257680 263248 289890 296154 309216 322100 329060 386520 394872 402625 411325 463824 483150 493590 515360 526496 579780 592308 644200 658120 724725 740385 773040 789744 805250 822650 927648 966300 987180 1159560 1184616 1207875 1233975 1288400 1316240 1449450 1480770 1546080 1579488 1610500 1645300 1932600 1974360 2056625 2319120 2369232 2415750 2467950 2576800 2632480 2898900 2961540 3221000 3290600 3623625 3701925 3865200 3948720 4113250 4638240 4738464 4831500 4935900 5797800 5923080 6169875 6442000 6581200 7247250 7403850 7730400 7897440 8226500 9663000 9871800 11595600 11846160 12339750 12884000 13162400 14494500 14807700 16453000 18509625 19326000 19743600 23191200 23692320 24679500 28989000 29615400 32906000 37019250 38652000 39487200 49359000 52995113 57978000 59230800 65812000 74038500 98718000 105990226 115956000 118461600 148077000 158985339 197436000 211980452 264975565 270701209 296154000 317970678 423960904 476956017 529951130 541402418 592308000 635941356 794926695 812103627 847921808 953912034 1059902260 1082804836 1271882712 1324877825 1353506045 1589853390 1624207254 1695843616 1907824068 2119804520 2165609672 2384780085 2436310881 2543765424 2649755650 2707012090 3179706780 3248414508 3815648136 3974633475 4060518135 4239609040 4331219344 4769560170 4872621762 5087530848 5299511300 5414024180 6359413560 6496829016 6624389125 6767530225 7631296272 7949266950 8121036270 8479218080 8662438688 9539120340 9745243524 10599022600 10828048360 11923900425 12181554405 12718827120 12993658032 13248778250 13535060450 15262592544 15898533900 16242072540 19078240680 19490487048 19873167375 20302590675 21198045200 21656096720 23847800850 24363108810 25437654240 25987316064 26497556500 27070120900 31797067800 32484145080 33837651125 38156481360 38980974096 39746334750 40605181350 42396090400 43312193440 47695601700 48726217620 52995113000 54140241800 59619502125 60907772025 63594135600 64968290160 67675302250 76312962720 77961948192 79492669500 81210362700 95391203400 97452435240 101512953375 105990226000 108280483600 119239004250 121815544050 127188271200 129936580320 135350604500 158985339000 162420725400 190782406800 194904870480 203025906750 211980452000 216560967200 238478008500 243631088100 270701209000 304538860125 317970678000 324841450800 381564813600 389809740960 406051813500 476956017000 487262176200 541402418000 609077720250 635941356000 649682901600 812103627000 871928594189 953912034000 974524352400 1082804836000 1218155440500 1624207254000 1743857188378 1907824068000 1949048704800 2436310881000 2615785782567 3248414508000 3487714376756 4359642970945 4872621762000 5231571565134 6975428753512 7847357347701 8719285941890 9745243524000 10463143130268 13078928912835 13950857507024 15694714695402 17438571883780 20926286260536 21798214854725 26157857825670 27901715014048 31389429390804 34877143767560 39236786738505 41852572521072 43596429709450 52315715651340 62778858781608 65394644564175 69754287535120 78473573477010 83705145042144 87192859418900 104631431302680 108991074273625 125557717563216 130789289128350 139508575070240 156947146954020 174385718837800 196183933692525 209262862605360 217982148547250 251115435126432 261578578256700 313894293908040 326973222820875 348771437675600 392367867385050 418525725210720 435964297094500 523157156513400 627788587816080 653946445641750 697542875351200 784735734770100 871928594189000 980919668462625 1046314313026800 1255577175632160 1307892891283500 1569471469540200 1743857188378000 1961839336925250 2092628626053600 2615785782567000 3138942939080400 3487714376756000 3923678673850500 5231571565134000 6277885878160800 7847357347701000 10463143130268000 15694714695402000 31389429390804000
• Sum of all divisors σ(n): 111442444158604104
• Sum of proper divisors (its aliquot sum) s(n): 80053014767800104
• 31389429390804000 is an abundant number, because the sum of its proper divisors (80053014767800104) is greater than itself. Its abundance is 48663585376996104

Bases of 31389429390804000

• Binary: 1101111100001001000010100001100100010101000010000100000₂
• Hexadecimal: 0x6F84850C8A8420
• Base-36: 8L2MGSG8G80

Squares and roots of 31389429390804000

• 31389429390804000 squared (31389429390804000²) is 985296277480269974559766416000000
• 31389429390804000 cubed (31389429390804000³) is 30927887930988959691675021309471418438464000000000
• The square root of 31389429390804000 is 177170622.2566371189
• The cube root of 31389429390804000 is 315448.0208882477

Scales and comparisons

• 31,389,429,390,804,000 seconds is equal to 998,086,760 years, 38 weeks, 6 days, 2 hours.
• To count from 1 to 31,389,429,390,804,000 would take you about two billion, nine hundred ninety-four million, two hundred sixty thousand, two hundred eighty-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 31389429390804000 cubic inches would be around 26287.3 feet tall.

Recreational maths with 31389429390804000

• 31389429390804000 backwards is 00040809392498313
• The number of decimal digits it has is: 17
• The sum of 31389429390804000's digits is 63
• More coming soon!