381171816020817316

Names of 381171816020817316

• Cardinal: 381171816020817316 can be written as Three hundred eighty-one quadrillion, one hundred seventy-one trillion, eight hundred sixteen billion, twenty million, eight hundred seventeen thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 3.81171816020817316 × 10¹⁷

Factors of 381171816020817316

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 72

Divisors of 381171816020817316

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 11 22 44 59 118 236 649 1298 2596 3481 6962 13924 38291 76582 153164 205379 410758 821516 2259169 4518338 9036676 12117361 24234722 48469444 133290971 266581942 533163884 714924299 1429848598 2859697196 7864167289 15728334578 31456669156 42180533641 84361067282 168722134564 463985870051 927971740102 1855943480204 2488651484819 4977302969638 9954605939276 27375166333009 54750332666018 109500665332036 146830437604321 293660875208642 587321750417284 1615134813647531 3230269627295062 6460539254590124 8662995818654939 17325991637309878 34651983274619756 95292954005204329 190585908010408658 381171816020817316
• Sum of all divisors σ(n): 740238056504377200
• Sum of proper divisors (its aliquot sum) s(n): 359066240483559884
• 381171816020817316 is a deficient number, because the sum of its proper divisors (359066240483559884) is less than itself. Its deficiency is 22105575537257432

Bases of 381171816020817316

• Binary: 10101001010001100011011111101000100010011111011010110100100₂
• Hexadecimal: 0x54A31BF444FB5A4
• Base-36: 2W964QVY5EAS

Squares and roots of 381171816020817316

• 381171816020817316 squared (381171816020817316²) is 145291953328607804288365072645443856
• 381171816020817316 cubed (381171816020817316³) is 55381197703477270017067582913172809558185656710610496
• The square root of 381171816020817316 is 617391136.9794818455
• The cube root of 381171816020817316 is 725059.4107609317

Scales and comparisons

• 381,171,816,020,817,316 seconds is equal to 12,120,084,707 years, 32 weeks, 2 days, 6 hours, 35 minutes, 16 seconds.
• To count from 1 to 381,171,816,020,817,316 would take you about thirty-six billion, three hundred sixty million, two hundred fifty-four thousand, one hundred twenty-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 381171816020817316 cubic inches would be around 60421.6 feet tall.

Recreational maths with 381171816020817316

• 381171816020817316 backwards is 613718020618171183
• The number of decimal digits it has is: 18
• The sum of 381171816020817316's digits is 64
• More coming soon!