72828652372

Names of 72828652372

• Cardinal: 72828652372 can be written as Seventy-two billion, eight hundred twenty-eight million, six hundred fifty-two thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 7.2828652372 × 10¹⁰

Factors of 72828652372

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3215

Divisors of 72828652372

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 7 14 28 37 49 74 98 148 196 259 518 1036 1813 3169 3626 6338 7252 12676 22183 44366 88732 117253 155281 234506 310562 469012 621124 820771 1641542 3283084 5745397 10042561 11490794 20085122 22981588 40170244 70297927 140595854 281191708 371574757 492085489 743149514 984170978 1486299028 1968341956 2601023299 5202046598 10404093196 18207163093 36414326186 72828652372
• Sum of all divisors σ(n): 152313373422
• Sum of proper divisors (its aliquot sum) s(n): 79484721050
• 72828652372 is an abundant number, because the sum of its proper divisors (79484721050) is greater than itself. Its abundance is 6656068678

Bases of 72828652372

• Binary: 1000011110100111011010000101101010100₂
• Hexadecimal: 0x10F4ED0B54
• Base-36: XGGARTG

Squares and roots of 72828652372

• 72828652372 squared (72828652372²) is 5304012606321621226384
• 72828652372 cubed (72828652372³) is 386284090282503041923776650582848
• The square root of 72828652372 is 269867.8424192109
• The cube root of 72828652372 is 4176.0666809091

Scales and comparisons

• 72,828,652,372 seconds is equal to 2,315 years, 37 weeks, 5 days, 5 hours, 12 minutes, 52 seconds.
• To count from 1 to 72,828,652,372 would take you about four thousand, six hundred thirty-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 72828652372 cubic inches would be around 348 feet tall.

Recreational maths with 72828652372

• 72828652372 backwards is 27325682827
• The number of decimal digits it has is: 11
• The sum of 72828652372's digits is 52
• More coming soon!