51402429208

Names of 51402429208

• Cardinal: 51402429208 can be written as Fifty-one billion, four hundred two million, four hundred twenty-nine thousand, two hundred eight.

Scientific notation

• Scientific notation: 5.1402429208 × 10¹⁰

Factors of 51402429208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25048

Divisors of 51402429208

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 26 52 83 104 166 241 332 482 664 964 1079 1928 2158 3133 4316 6266 8632 12532 20003 24709 25064 40006 49418 80012 98836 160024 197672 260039 321217 520078 642434 1040156 1284868 2050847 2080312 2569736 4101694 5954869 8203388 11909738 16406776 23819476 26661011 47638952 53322022 77413297 106644044 154826594 213288088 309653188 494254127 619306376 988508254 1977016508 3954033016 6425303651 12850607302 25701214604 51402429208
• Sum of all divisors σ(n): 105484024800
• Sum of proper divisors (its aliquot sum) s(n): 54081595592
• 51402429208 is an abundant number, because the sum of its proper divisors (54081595592) is greater than itself. Its abundance is 2679166384

Bases of 51402429208

• Binary: 101111110111110100101101001100011000₂
• Hexadecimal: 0xBF7D2D318
• Base-36: NM3OG7S

Squares and roots of 51402429208

• 51402429208 squared (51402429208²) is 2642209728483451507264
• 51402429208 cubed (51402429208³) is 135815998521059517301638657766912
• The square root of 51402429208 is 226721.0383003749
• The cube root of 51402429208 is 3718.1583459309

Scales and comparisons

• 51,402,429,208 seconds is equal to 1,634 years, 22 weeks, 5 days, 12 hours, 33 minutes, 28 seconds.
• To count from 1 to 51,402,429,208 would take you about three thousand, two hundred sixty-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 51402429208 cubic inches would be around 309.8 feet tall.

Recreational maths with 51402429208

• 51402429208 backwards is 80292420415
• The number of decimal digits it has is: 11
• The sum of 51402429208's digits is 37
• More coming soon!