82431724894387

Names of 82431724894387

• Cardinal: 82431724894387 can be written as Eighty-two trillion, four hundred thirty-one billion, seven hundred twenty-four million, eight hundred ninety-four thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 8.2431724894387 × 10¹³

Factors of 82431724894387

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45955

Divisors of 82431724894387

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 43 61 121 473 521 671 1331 2623 5203 5731 7381 22403 28853 31781 45319 57233 63041 81191 246433 317383 349591 498509 693451 1366583 1948717 2710763 2764459 3491213 3845501 5483599 15032413 21435887 23611199 29818393 30409049 42300511 60319589 118871737 165356543 235794757 259723189 334499539 1015281557 1307589107 1440283139 1818921973 2593742327 2856955079 3679494929 11168097127 14383480177 15843114529 31426505869 61932174977 122849068397 158218281947 174274259819 681253924747 1351339752367 1917016858009 7493793172217 82431724894387
• Sum of all divisors σ(n): 94481297095680
• Sum of proper divisors (its aliquot sum) s(n): 12049572201293
• 82431724894387 is a deficient number, because the sum of its proper divisors (12049572201293) is less than itself. Its deficiency is 70382152693094

Bases of 82431724894387

• Binary: 10010101111100010100001101011100011100010110011₂
• Hexadecimal: 0x4AF8A1AE38B3
• Base-36: T7WM0OER7

Squares and roots of 82431724894387

• 82431724894387 squared (82431724894387²) is 6794989269063901466304105769
• 82431724894387 cubed (82431724894387³) is 560122686087787331423830987560346002418603
• The square root of 82431724894387 is 9079191.8635078419
• The cube root of 82431724894387 is 43520.9261881491

Scales and comparisons

• 82,431,724,894,387 seconds is equal to 2,621,073 years, 45 weeks, 2 days, 23 hours, 33 minutes, 7 seconds.
• To count from 1 to 82,431,724,894,387 would take you about six million, five hundred fifty-two thousand, six hundred eighty-four 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 82431724894387 cubic inches would be around 3626.7 feet tall.

Recreational maths with 82431724894387

• 82431724894387 backwards is 78349842713428
• The number of decimal digits it has is: 14
• The sum of 82431724894387's digits is 70
• More coming soon!