42431306918

Names of 42431306918

• Cardinal: 42431306918 can be written as Forty-two billion, four hundred thirty-one million, three hundred six thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 4.2431306918 × 10¹⁰

Factors of 42431306918

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 910

Divisors of 42431306918

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 7 11 13 14 22 26 77 91 121 143 154 169 182 242 286 338 847 877 1001 1183 1573 1694 1754 1859 2002 2197 2366 3146 3718 4394 6139 9647 11011 11401 12278 13013 15379 19294 20449 22022 22802 24167 26026 28561 30758 40898 48334 57122 67529 79807 106117 125411 135058 143143 148213 159614 169169 199927 212234 250822 265837 286286 296426 314171 338338 399854 531674 628342 742819 877877 1037491 1379521 1485638 1630343 1755754 1860859 1926769 2074982 2199197 2759042 3260686 3455881 3721718 3853538 4398394 6911762 9656647 11412401 13487383 17933773 19313294 21194459 22824802 24191167 25047997 26974766 35867546 42388918 48382334 50095994 125536411 148361213 175335979 233139049 251072822 275527967 296722426 350671958 466278098 551055934 1631973343 1928695769 3030807637 3263946686 3857391538 6061615274 21215653459 42431306918
• Sum of all divisors σ(n): 86714504016
• Sum of proper divisors (its aliquot sum) s(n): 44283197098
• 42431306918 is an abundant number, because the sum of its proper divisors (44283197098) is greater than itself. Its abundance is 1851890180

Bases of 42431306918

• Binary: 100111100001000110100101110010100110₂
• Hexadecimal: 0x9E11A5CA6
• Base-36: JHQI5YE

Squares and roots of 42431306918

• 42431306918 squared (42431306918²) is 1800415806769514658724
• 42431306918 cubed (42431306918³) is 76393995677055858570218070252632
• The square root of 42431306918 is 205988.6087093167
• The cube root of 42431306918 is 3487.8848308663

Scales and comparisons

• 42,431,306,918 seconds is equal to 1,349 years, 9 weeks, 4 days, 2 hours, 8 minutes, 38 seconds.
• To count from 1 to 42,431,306,918 would take you about two thousand, six hundred ninety-eight 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 42431306918 cubic inches would be around 290.7 feet tall.

Recreational maths with 42431306918

• 42431306918 backwards is 81960313424
• The number of decimal digits it has is: 11
• The sum of 42431306918's digits is 41
• More coming soon!