31485136120313600

Names of 31485136120313600

• Cardinal: 31485136120313600 can be written as Thirty-one quadrillion, four hundred eighty-five trillion, one hundred thirty-six billion, one hundred twenty million, three hundred thirteen thousand, six hundred.

Scientific notation

• Scientific notation: 3.14851361203136 × 10¹⁶

Factors of 31485136120313600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1105

Divisors of 31485136120313600

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 67 80 100 128 134 160 200 256 268 320 335 400 536 640 670 800 1031 1072 1280 1340 1600 1675 2062 2144 2680 3200 3350 4124 4288 4489 5155 5360 6400 6700 8248 8576 8978 10310 10720 13400 16496 17152 17956 20620 21440 22445 25775 26800 32992 35912 41240 42880 44890 51550 53600 65984 69077 71824 82480 85760 89780 103100 107200 112225 131968 138154 143648 164960 179560 206200 214400 224450 263936 276308 287296 329920 345385 359120 412400 428800 448900 552616 574592 659840 690770 718240 824800 897800 1062961 1105232 1149184 1319680 1381540 1436480 1649600 1726925 1795600 2125922 2210464 2763080 2872960 3299200 3453850 3591200 4251844 4420928 4628159 5314805 5526160 5745920 6598400 6907700 7182400 8503688 8841856 9256318 10629610 11052320 13815400 14364800 17007376 17683712 18512636 21259220 22104640 23140795 26574025 27630800 28729600 34014752 37025272 42518440 44209280 46281590 53148050 55261600 68029504 71218387 74050544 85036880 88418560 92563180 106296100 110523200 115703975 136059008 142436774 148101088 170073760 185126360 212592200 221046400 231407950 272118016 284873548 296202176 340147520 356091935 370252720 425184400 442092800 462815900 569747096 592404352 680295040 712183870 740505440 850368800 925631800 1095912791 1139494192 1184808704 1360590080 1424367740 1481010880 1700737600 1780459675 1851263600 2191825582 2278988384 2848735480 2962021760 3401475200 3560919350 3702527200 4383651164 4557976768 4771631929 5479563955 5697470960 5924043520 6802950400 7121838700 7405054400 8767302328 9115953536 9543263858 10959127910 11394941920 14243677400 14810108800 17534604656 18231907072 19086527716 21918255820 22789883840 23858159645 27397819775 28487354800 29620217600 35069209312 38173055432 43836511640 45579767680 47716319290 54795639550 56974709600 70138418624 73426156997 76346110864 87673023280 91159535360 95432638580 109591279100 113949419200 119290798225 140276837248 146852313994 152692221728 175346046560 190865277160 219182558200 227898838400 238581596450 280553674496 293704627988 305384443456 350692093120 367130784985 381730554320 438365116400 455797676800 477163192900 587409255976 610768886912 701384186240 734261569970 763461108640 876730232800 954326385800 1174818511952 1221537773824 1402768372480 1468523139940 1526922217280 1753460465600 1835653924925 1908652771600 2349637023904 2937046279880 3053844434560 3506920931200 3671307849850 3817305543200 4699274047808 4919552518799 5874092559760 6107688869120 7013841862400 7342615699700 7634611086400 9398548095616 9839105037598 11748185119520 14685231399400 15269222172800 18797096191232 19678210075196 23496370239040 24597762593995 29370462798800 30538444345600 39356420150392 46992740478080 49195525187990 58740925597600 78712840300784 93985480956160 98391050375980 117481851195200 122988812969975 157425680601568 196782100751960 234963702390400 245977625939950 314851361203136 393564201503920 469927404780800 491955251879900 629702722406272 787128403007840 983910503759800 1259405444812544 1574256806015680 1967821007519600 3148513612031360 3935642015039200 6297027224062720 7871284030078400 15742568060156800 31485136120313600
• Sum of all divisors σ(n): 79187942485462608
• Sum of proper divisors (its aliquot sum) s(n): 47702806365149008
• 31485136120313600 is an abundant number, because the sum of its proper divisors (47702806365149008) is greater than itself. Its abundance is 16217670244835408

Bases of 31485136120313600

• Binary: 1101111110110111001000010000010001001111111011100000000₂
• Hexadecimal: 0x6FDB908227F700
• Base-36: 8M0JRURWRNK

Squares and roots of 31485136120313600

• 31485136120313600 squared (31485136120313600²) is 991313796514676131774562344960000
• 31485136120313600 cubed (31485136120313600³) is 31211649821209435593224155019416498706579456000000
• The square root of 31485136120313600 is 177440514.3148362271
• The cube root of 31485136120313600 is 315768.2971419565

Scales and comparisons

• 31,485,136,120,313,600 seconds is equal to 1,001,129,938 years, 36 weeks, 4 days, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 31,485,136,120,313,600 would take you about three billion, three million, three hundred eighty-nine thousand, eight hundred sixteen 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 31485136120313600 cubic inches would be around 26314 feet tall.

Recreational maths with 31485136120313600

• 31485136120313600 backwards is 00631302163158413
• The number of decimal digits it has is: 17
• The sum of 31485136120313600's digits is 47
• More coming soon!