381682221955128

Names of 381682221955128

• Cardinal: 381682221955128 can be written as Three hundred eighty-one trillion, six hundred eighty-two billion, two hundred twenty-one million, nine hundred fifty-five thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.81682221955128 × 10¹⁴

Factors of 381682221955128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 413563

Divisors of 381682221955128

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 31 36 62 72 93 124 186 248 279 372 558 744 1116 2232 413527 827054 1240581 1654108 2481162 3308216 3721743 4962324 7443486 9924648 12819337 14886972 25638674 29773944 38458011 51277348 76916022 102554696 115374033 153832044 230748066 307664088 461496132 922992264 171004579729 342009159458 513013739187 684018318916 1026027478374 1368036637832 1539041217561 2052054956748 3078082435122 4104109913496 5301141971599 6156164870244 10602283943198 12312329740488 15903425914797 21204567886396 31806851829594 42409135772792 47710277744391 63613703659188 95420555488782 127227407318376 190841110977564 381682221955128
• Sum of all divisors σ(n): 1067071157923680
• Sum of proper divisors (its aliquot sum) s(n): 685388935968552
• 381682221955128 is an abundant number, because the sum of its proper divisors (685388935968552) is greater than itself. Its abundance is 303706714013424

Bases of 381682221955128

• Binary: 1010110110010001101010001010000011011100000111000₂
• Hexadecimal: 0x15B235141B838
• Base-36: 3RAME47J20

Squares and roots of 381682221955128

• 381682221955128 squared (381682221955128²) is 145681318556603594670845496384
• 381682221955128 cubed (381682221955128³) is 55603969364037280660883751178467906134257152
• The square root of 381682221955128 is 19536689.1246988931
• The cube root of 381682221955128 is 72538.2895299141

Scales and comparisons

• 381,682,221,955,128 seconds is equal to 12,136,314 years, 1 week, 6 days, 15 hours, 58 minutes, 48 seconds.
• To count from 1 to 381,682,221,955,128 would take you about thirty million, three hundred forty thousand, seven hundred eighty-five 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 381682221955128 cubic inches would be around 6044.9 feet tall.

Recreational maths with 381682221955128

• 381682221955128 backwards is 821559122286183
• The number of decimal digits it has is: 15
• The sum of 381682221955128's digits is 63
• More coming soon!