123040607949

Names of 123040607949

• Cardinal: 123040607949 can be written as One hundred twenty-three billion, forty million, six hundred seven thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.23040607949 × 10¹¹

Factors of 123040607949

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 801

Divisors of 123040607949

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 19 21 57 63 89 133 171 267 361 399 623 683 801 1083 1197 1691 1869 2049 2527 3249 4781 5073 5607 6147 7581 7921 11837 12977 14343 15219 22743 23763 32129 35511 38931 43029 55447 60787 71289 90839 96387 106533 116793 150499 166341 182361 224903 246563 272517 289161 425509 451497 499023 547083 674709 739689 817551 1053493 1154953 1276527 1354491 1725941 2024127 2219067 2859481 3160479 3464859 3829581 5177823 5410043 8084671 8578443 9481437 10394577 15533469 16230129 20016367 21944107 24254013 25735329 37870301 48690387 60049101 65832321 72762039 102790817 113610903 153608749 180147303 197496963 308372451 340832709 460826247 719535719 925117353 1382478741 1953025523 2158607157 5859076569 6475821471 13671178661 17577229707 41013535983 123040607949
• Sum of all divisors σ(n): 217120658976
• Sum of proper divisors (its aliquot sum) s(n): 94080051027
• 123040607949 is a deficient number, because the sum of its proper divisors (94080051027) is less than itself. Its deficiency is 28960556922

Bases of 123040607949

• Binary: 1110010100101110010101010111011001101₂
• Hexadecimal: 0x1CA5CAAECD
• Base-36: 1KIV78P9

Squares and roots of 123040607949

• 123040607949 squared (123040607949²) is 15138991204459521986601
• 123040607949 cubed (123040607949³) is 1862710681531263345193319272091349
• The square root of 123040607949 is 350771.4468838649
• The cube root of 123040607949 is 4973.7370658397

Scales and comparisons

• 123,040,607,949 seconds is equal to 3,912 years, 16 weeks, 1 day, 2 hours, 39 minutes, 9 seconds.
• To count from 1 to 123,040,607,949 would take you about seven thousand, eight hundred twenty-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 123040607949 cubic inches would be around 414.5 feet tall.

Recreational maths with 123040607949

• 123040607949 backwards is 949706040321
• The number of decimal digits it has is: 12
• The sum of 123040607949's digits is 45
• More coming soon!