840672381132

Names of 840672381132

• Cardinal: 840672381132 can be written as Eight hundred forty billion, six hundred seventy-two million, three hundred eighty-one thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 8.40672381132 × 10¹¹

Factors of 840672381132

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9808

Divisors of 840672381132

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2187 2916 4374 8748 9803 19606 29409 39212 58818 88227 117636 176454 264681 352908 529362 794043 1058724 1588086 2382129 3176172 4764258 7146387 9528516 14292774 21439161 28585548 42878322 85756644 96098809 192197618 288296427 384395236 576592854 864889281 1153185708 1729778562 2594667843 3459557124 5189335686 7784003529 10378671372 15568007058 23352010587 31136014116 46704021174 70056031761 93408042348 140112063522 210168095283 280224127044 420336190566 840672381132
• Sum of all divisors σ(n): 2206653754480
• Sum of proper divisors (its aliquot sum) s(n): 1365981373348
• 840672381132 is an abundant number, because the sum of its proper divisors (1365981373348) is greater than itself. Its abundance is 525308992216

Bases of 840672381132

• Binary: 1100001110111011111110101000100011001100₂
• Hexadecimal: 0xC3BBFA88CC
• Base-36: AQ76MOR0

Squares and roots of 840672381132

• 840672381132 squared (840672381132²) is 706730052398146669601424
• 840672381132 cubed (840672381132³) is 594128435967093087637604795457931968
• The square root of 840672381132 is 916881.8795962759
• The cube root of 840672381132 is 9437.9048197005

Scales and comparisons

• 840,672,381,132 seconds is equal to 26,730 years, 40 weeks, 4 days, 9 hours, 52 minutes, 12 seconds.
• To count from 1 to 840,672,381,132 would take you about fifty-three thousand, four hundred sixty-one 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 840672381132 cubic inches would be around 786.5 feet tall.

Recreational maths with 840672381132

• 840672381132 backwards is 231183276048
• The number of decimal digits it has is: 12
• The sum of 840672381132's digits is 45
• More coming soon!