381436821069688

Names of 381436821069688

• Cardinal: 381436821069688 can be written as Three hundred eighty-one trillion, four hundred thirty-six billion, eight hundred twenty-one million, sixty-nine thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.81436821069688 × 10¹⁴

Factors of 381436821069688

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1572

Divisors of 381436821069688

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 311 622 1244 1259 2488 2518 5036 10072 96721 193442 386884 391549 773768 783098 1566196 1585081 3132392 3170162 6340324 12680648 30080231 60160462 120320924 121771739 240641848 243543478 487086956 492960191 974173912 985920382 1971840764 3943681528 37871010829 75742021658 151484043316 153310619401 302968086632 306621238802 613242477604 1226484955208 47679602633711 95359205267422 190718410534844 381436821069688
• Sum of all divisors σ(n): 718071467265360
• Sum of proper divisors (its aliquot sum) s(n): 336634646195672
• 381436821069688 is a deficient number, because the sum of its proper divisors (336634646195672) is less than itself. Its deficiency is 44802174874016

Bases of 381436821069688

• Binary: 1010110101110101000101110001110010101111101111000₂
• Hexadecimal: 0x15AEA2E395F78
• Base-36: 3R7HNMUVZS

Squares and roots of 381436821069688

• 381436821069688 squared (381436821069688²) is 145494048467749179368552417344
• 381436821069688 cubed (381436821069688³) is 55496787332097357253319926255396304283868672
• The square root of 381436821069688 is 19530407.6012173387
• The cube root of 381436821069688 is 72522.7401401911

Scales and comparisons

• 381,436,821,069,688 seconds is equal to 12,128,511 years, 2 weeks, 3 days, 15 hours, 21 minutes, 28 seconds.
• To count from 1 to 381,436,821,069,688 would take you about thirty million, three hundred twenty-one thousand, two hundred seventy-seven 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 381436821069688 cubic inches would be around 6043.6 feet tall.

Recreational maths with 381436821069688

• 381436821069688 backwards is 886960128634183
• The number of decimal digits it has is: 15
• The sum of 381436821069688's digits is 73
• More coming soon!