38431051137945664

Names of 38431051137945664

• Cardinal: 38431051137945664 can be written as Thirty-eight quadrillion, four hundred thirty-one trillion, fifty-one billion, one hundred thirty-seven million, nine hundred forty-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8431051137945664 × 10¹⁶

Factors of 38431051137945664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 202532

Divisors of 38431051137945664

• Number of divisors d(n): 105
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 176 242 352 484 704 968 1331 1936 2662 3872 5324 7744 10648 14641 21296 29282 42592 58564 85184 117128 202519 234256 405038 468512 810076 937024 1620152 2227709 3240304 4455418 6480608 8910836 12961216 17821672 24504799 35643344 49009598 71286688 98019196 142573376 196038392 269552789 392076784 539105578 784153568 1078211156 1568307136 2156422312 2965080679 4312844624 5930161358 8625689248 11860322716 17251378496 23720645432 41013945361 47441290864 82027890722 94882581728 164055781444 189765163456 328111562888 451153398971 656223125776 902306797942 1312446251552 1804613595884 2624892503104 3609227191768 4962687388681 7218454383536 9925374777362 14436908767072 19850749554724 28873817534144 39701499109448 54589561275491 79402998218896 109179122550982 158805996437792 218358245101964 317611992875584 436716490203928 600485174030401 873432980407856 1200970348060802 1746865960815712 2401940696121604 3493731921631424 4803881392243208 9607762784486416 19215525568972832 38431051137945664
• Sum of all divisors σ(n): 83887672156185135
• Sum of proper divisors (its aliquot sum) s(n): 45456621018239471
• 38431051137945664 is an abundant number, because the sum of its proper divisors (45456621018239471) is greater than itself. Its abundance is 7025569880293807

Bases of 38431051137945664

• Binary: 10001000100010001101011001011111011011000001000001000000₂
• Hexadecimal: 0x8888D65F6C1040
• Base-36: AIEO55V73GG

Squares and roots of 38431051137945664

• 38431051137945664 squared (38431051137945664²) is 1476945691567394715854734216400896
• 38431051137945664 cubed (38431051137945664³) is 56760575400595070377347264090620509646637288914944
• 38431051137945664 is a perfect square number. Its square root is 196038392
• The cube root of 38431051137945664 is 337463.9775375343

Scales and comparisons

• 38,431,051,137,945,664 seconds is equal to 1,221,988,551 years, 7 weeks, 2 days, 2 hours, 41 minutes, 4 seconds.
• To count from 1 to 38,431,051,137,945,664 would take you about three billion, six hundred sixty-five million, nine hundred sixty-five thousand, six hundred fifty-three 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 38431051137945664 cubic inches would be around 28122 feet tall.

Recreational maths with 38431051137945664

• 38431051137945664 backwards is 46654973115013483
• The number of decimal digits it has is: 17
• The sum of 38431051137945664's digits is 70
• More coming soon!