999906134472

Names of 999906134472

• Cardinal: 999906134472 can be written as Nine hundred ninety-nine billion, nine hundred six million, one hundred thirty-four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 9.99906134472 × 10¹¹

Factors of 999906134472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1022782

Divisors of 999906134472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 647 756 1294 1512 1941 2588 3882 4529 5176 5823 7764 9058 11646 13587 15528 17469 18116 23292 27174 34938 36232 40761 46584 54348 69876 81522 108696 122283 139752 163044 244566 326088 489132 978264 1022123 2044246 3066369 4088492 6132738 7154861 8176984 9199107 12265476 14309722 18398214 21464583 24530952 27597321 28619444 36796428 42929166 55194642 57238888 64393749 73592856 85858332 110389284 128787498 171716664 193181247 220778568 257574996 386362494 515149992 661313581 772724988 1322627162 1545449976 1983940743 2645254324 3967881486 4629195067 5290508648 5951822229 7935762972 9258390134 11903644458 13887585201 15871525944 17855466687 18516780268 23807288916 27775170402 35710933374 37033560536 41662755603 47614577832 55550340804 71421866748 83325511206 111100681608 124988266809 142843733496 166651022412 249976533618 333302044824 499953067236 999906134472
• Sum of all divisors σ(n): 3179214489600
• Sum of proper divisors (its aliquot sum) s(n): 2179308355128
• 999906134472 is an abundant number, because the sum of its proper divisors (2179308355128) is greater than itself. Its abundance is 1179402220656

Bases of 999906134472

• Binary: 1110100011001111000011001100100111001000₂
• Hexadecimal: 0xE8CF0CC9C8
• Base-36: CRCMAN60

Squares and roots of 999906134472

• 999906134472 squared (999906134472²) is 999812277754737346718784
• 999906134472 cubed (999906134472³) is 999718429847385015643232922272322048
• The square root of 999906134472 is 999953.0661346061
• The cube root of 999906134472 is 9999.6871051165

Scales and comparisons

• 999,906,134,472 seconds is equal to 31,793 years, 47 weeks, 6 days, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 999,906,134,472 would take you about sixty-three thousand, five hundred eighty-seven 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 999906134472 cubic inches would be around 833.3 feet tall.

Recreational maths with 999906134472

• 999906134472 backwards is 274431609999
• 999906134472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 999906134472's digits is 63
• More coming soon!