42761920166015625

Names of 42761920166015625

• Cardinal: 42761920166015625 can be written as Forty-two quadrillion, seven hundred sixty-one trillion, nine hundred twenty billion, one hundred sixty-six million, fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 4.2761920166015625 × 10¹⁶

Factors of 42761920166015625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 204

Divisors of 42761920166015625

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 5 9 15 25 45 75 83 113 125 225 249 339 375 415 565 625 747 1017 1125 1245 1695 1875 2075 2825 3125 3735 5085 5625 6225 6889 8475 9375 9379 10375 14125 15625 18675 20667 25425 28125 28137 31125 34445 42375 46875 46895 51875 62001 70625 78125 84411 93375 103335 127125 140625 140685 155625 172225 211875 234375 234475 259375 310005 353125 390625 422055 466875 516675 635625 703125 703425 778125 778457 861125 1059375 1171875 1172375 1296875 1550025 1765625 1953125 2110275 2334375 2335371 2583375 3178125 3515625 3517125 3890625 3892285 4305625 5296875 5859375 5861875 6484375 7006113 7750125 8828125 9765625 10551375 11671875 11676855 12916875 15890625 17578125 17585625 19453125 19461425 21528125 26484375 29296875 29309375 32421875 35030565 38750625 44140625 48828125 52756875 58359375 58384275 64584375 79453125 87890625 87928125 97265625 97307125 107640625 132421875 146484375 146546875 162109375 175152825 193753125 220703125 244140625 263784375 291796875 291921375 322921875 397265625 439453125 439640625 486328125 486535625 538203125 662109375 732421875 732734375 810546875 875764125 968765625 1103515625 1220703125 1318921875 1458984375 1459606875 1614609375 1986328125 2197265625 2198203125 2431640625 2432678125 2691015625 3310546875 3662109375 3663671875 4052734375 4378820625 4843828125 5517578125 6103515625 6594609375 7294921875 7298034375 8073046875 9931640625 10986328125 10991015625 12158203125 12163390625 13455078125 16552734375 18310546875 18318359375 20263671875 21894103125 24219140625 27587890625 32973046875 36474609375 36490171875 40365234375 49658203125 54931640625 54955078125 60791015625 60816953125 67275390625 82763671875 91591796875 101318359375 109470515625 121095703125 137939453125 164865234375 182373046875 182450859375 201826171875 248291015625 274775390625 303955078125 304084765625 336376953125 413818359375 457958984375 506591796875 547352578125 605478515625 689697265625 824326171875 911865234375 912254296875 1009130859375 1241455078125 1373876953125 1519775390625 1520423828125 1681884765625 2069091796875 2289794921875 2736762890625 3027392578125 4121630859375 4559326171875 4561271484375 5045654296875 6207275390625 6869384765625 7602119140625 8409423828125 11448974609375 13683814453125 15136962890625 20608154296875 22806357421875 25228271484375 34346923828125 38010595703125 42047119140625 57244873046875 68419072265625 75684814453125 103040771484375 114031787109375 126141357421875 171734619140625 190052978515625 342095361328125 378424072265625 515203857421875 570158935546875 950264892578125 1710476806640625 2850794677734375 4751324462890625 8552384033203125 14253973388671875 42761920166015625
• Sum of all divisors σ(n): 78842056271830566
• Sum of proper divisors (its aliquot sum) s(n): 36080136105814941
• 42761920166015625 is a deficient number, because the sum of its proper divisors (36080136105814941) is less than itself. Its deficiency is 6681784060200684

Bases of 42761920166015625

• Binary: 10010111111010111011110101100101011010001011001010001001₂
• Hexadecimal: 0x97EBBD6568B289
• Base-36: BP1U2XES9S9

Squares and roots of 42761920166015625

• 42761920166015625 squared (42761920166015625²) is 1828581816284693777561187744140625
• 42761920166015625 cubed (42761920166015625³) is 78193669644993925634707920835353434085845947265625
• The square root of 42761920166015625 is 206789555.2633537267
• The cube root of 42761920166015625 is 349692.0288617481

Scales and comparisons

• 42,761,920,166,015,625 seconds is equal to 1,359,696,789 years, 50 weeks, 5 days, 2 hours, 33 minutes, 45 seconds.
• To count from 1 to 42,761,920,166,015,625 would take you about four billion, seventy-nine million, ninety thousand, three hundred sixty-nine 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 42761920166015625 cubic inches would be around 29141 feet tall.

Recreational maths with 42761920166015625

• 42761920166015625 backwards is 52651066102916724
• The number of decimal digits it has is: 17
• The sum of 42761920166015625's digits is 63
• More coming soon!