123830798442

Names of 123830798442

• Cardinal: 123830798442 can be written as One hundred twenty-three billion, eight hundred thirty million, seven hundred ninety-eight thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.23830798442 × 10¹¹

Factors of 123830798442

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 229

Divisors of 123830798442

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 39 78 169 211 338 422 507 633 1014 1266 2197 2743 4394 5486 6591 8229 13182 16458 35659 44521 71318 89042 106977 133563 213954 267126 463567 578773 927134 1157546 1390701 1736319 2781402 3472638 7524049 9393931 15048098 18787862 22572147 28181793 45144294 56363586 97812637 122121103 195625274 244242206 293437911 366363309 586875822 732726618 1587574339 3175148678 4762723017 9525446034 20638466407 41276932814 61915399221 123830798442
• Sum of all divisors σ(n): 269568243840
• Sum of proper divisors (its aliquot sum) s(n): 145737445398
• 123830798442 is an abundant number, because the sum of its proper divisors (145737445398) is greater than itself. Its abundance is 21906646956

Bases of 123830798442

• Binary: 1110011010100111001000000100001101010₂
• Hexadecimal: 0x1CD4E4086A
• Base-36: 1KVXNRL6

Squares and roots of 123830798442

• 123830798442 squared (123830798442²) is 15334066642783229627364
• 123830798442 cubed (123830798442³) is 1898829715738685721883914251766888
• The square root of 123830798442 is 351896.0051520903
• The cube root of 123830798442 is 4984.3617861387

Scales and comparisons

• 123,830,798,442 seconds is equal to 3,937 years, 22 weeks, 4 days, 20 hours, 42 seconds.
• To count from 1 to 123,830,798,442 would take you about seven thousand, eight hundred seventy-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 123830798442 cubic inches would be around 415.4 feet tall.

Recreational maths with 123830798442

• 123830798442 backwards is 244897038321
• The number of decimal digits it has is: 12
• The sum of 123830798442's digits is 51
• More coming soon!