381638532211136

Names of 381638532211136

• Cardinal: 381638532211136 can be written as Three hundred eighty-one trillion, six hundred thirty-eight billion, five hundred thirty-two million, two hundred eleven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.81638532211136 × 10¹⁴

Factors of 381638532211136

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 361

Divisors of 381638532211136

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 4 8 16 32 64 359 718 1436 2872 5744 11488 22976 128881 257762 515524 1031048 2062096 4124192 8248384 46268279 92536558 185073116 370146232 740292464 1480584928 2961169856 16610312161 33220624322 66441248644 132882497288 265764994576 531529989152 1063059978304 5963102065799 11926204131598 23852408263196 47704816526392 95409633052784 190819266105568 381638532211136
• Sum of all divisors σ(n): 759429364485960
• Sum of proper divisors (its aliquot sum) s(n): 377790832274824
• 381638532211136 is a deficient number, because the sum of its proper divisors (377790832274824) is less than itself. Its deficiency is 3847699936312

Bases of 381638532211136

• Binary: 1010110110001100100100101001001010010000111000000₂
• Hexadecimal: 0x15B19252521C0
• Base-36: 3RA2BKGOU8

Squares and roots of 381638532211136

• 381638532211136 squared (381638532211136²) is 145647969268270290229282410496
• 381638532211136 cubed (381638532211136³) is 55584877211075317381742798552964602894483456
• The square root of 381638532211136 is 19535570.9466382373
• The cube root of 381638532211136 is 72535.5216949229

Scales and comparisons

• 381,638,532,211,136 seconds is equal to 12,134,924 years, 43 weeks, 4 days, 7 hours, 58 minutes, 56 seconds.
• To count from 1 to 381,638,532,211,136 would take you about thirty million, three hundred thirty-seven thousand, three hundred twelve 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 381638532211136 cubic inches would be around 6044.6 feet tall.

Recreational maths with 381638532211136

• 381638532211136 backwards is 631112235836183
• The number of decimal digits it has is: 15
• The sum of 381638532211136's digits is 53
• More coming soon!