51132372642

Names of 51132372642

• Cardinal: 51132372642 can be written as Fifty-one billion, one hundred thirty-two million, three hundred seventy-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 5.1132372642 × 10¹⁰

Factors of 51132372642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3189

Divisors of 51132372642

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 34 39 51 78 102 117 153 169 221 234 306 338 353 442 507 663 706 1014 1059 1326 1521 1989 2118 2801 2873 3042 3177 3978 4589 5602 5746 6001 6354 8403 8619 9178 12002 13767 16806 17238 18003 25209 25857 27534 36006 36413 41301 47617 50418 51714 54009 59657 72826 78013 82602 95234 108018 109239 119314 142851 156026 178971 218478 234039 285702 327717 357942 428553 468078 473369 536913 619021 655434 702117 857106 946738 988753 1014169 1073826 1238042 1404234 1420107 1857063 1977506 2028338 2840214 2966259 3042507 3714126 4260321 5571189 5932518 6085014 8047273 8520642 8898777 9127521 11142378 12853789 16094546 16808801 17797554 18255042 24141819 25707578 33617602 38561367 48283638 50426403 72425457 77122734 100852806 115684101 144850914 151279209 167099257 218514413 231368202 302558418 334198514 437028826 501297771 655543239 1002595542 1311086478 1503893313 1966629717 2840687369 3007786626 3933259434 5681374738 8522062107 17044124214 25566186321 51132372642
• Sum of all divisors σ(n): 127426453128
• Sum of proper divisors (its aliquot sum) s(n): 76294080486
• 51132372642 is an abundant number, because the sum of its proper divisors (76294080486) is greater than itself. Its abundance is 25161707844

Bases of 51132372642

• Binary: 101111100111101110100001011010100010₂
• Hexadecimal: 0xBE7BA16A2
• Base-36: NHMW78I

Squares and roots of 51132372642

• 51132372642 squared (51132372642²) is 2614519532000350060164
• 51132372642 cubed (51132372642³) is 133686586990029342950752767633288
• The square root of 51132372642 is 226124.6838405749
• The cube root of 51132372642 is 3711.6354591031

Scales and comparisons

• 51,132,372,642 seconds is equal to 1,625 years, 44 weeks, 1 day, 20 hours, 50 minutes, 42 seconds.
• To count from 1 to 51,132,372,642 would take you about three thousand, two hundred fifty-one 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 51132372642 cubic inches would be around 309.3 feet tall.

Recreational maths with 51132372642

• 51132372642 backwards is 24627323115
• The number of decimal digits it has is: 11
• The sum of 51132372642's digits is 36
• More coming soon!