72423369568

Names of 72423369568

• Cardinal: 72423369568 can be written as Seventy-two billion, four hundred twenty-three million, three hundred sixty-nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2423369568 × 10¹⁰

Factors of 72423369568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 161964

Divisors of 72423369568

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 41 44 62 82 88 124 164 176 248 328 341 352 451 496 656 682 902 992 1271 1312 1364 1804 2542 2728 3608 5084 5456 7216 10168 10912 13981 14432 20336 27962 40672 55924 111848 161879 223696 323758 447392 647516 1295032 1780669 2590064 3561338 5018249 5180128 6637039 7122676 10036498 13274078 14245352 20072996 26548156 28490704 40145992 53096312 55200739 56981408 73007429 80291984 106192624 110401478 146014858 160583968 205748209 212385248 220802956 292029716 411496418 441605912 584059432 822992836 883211824 1168118864 1645985672 1766423648 2263230299 2336237728 3291971344 4526460598 6583942688 9052921196 18105842392 36211684784 72423369568
• Sum of all divisors σ(n): 164480440320
• Sum of proper divisors (its aliquot sum) s(n): 92057070752
• 72423369568 is an abundant number, because the sum of its proper divisors (92057070752) is greater than itself. Its abundance is 19633701184

Bases of 72423369568

• Binary: 1000011011100110001001110101101100000₂
• Hexadecimal: 0x10DCC4EB60
• Base-36: X9R05LS

Squares and roots of 72423369568

• 72423369568 squared (72423369568²) is 5245144459583108506624
• 72423369568 cubed (72423369568³) is 379871035633935106585474528018432
• The square root of 72423369568 is 269115.9035954583
• The cube root of 72423369568 is 4168.3058285543

Scales and comparisons

• 72,423,369,568 seconds is equal to 2,302 years, 43 weeks, 4 days, 10 hours, 39 minutes, 28 seconds.
• To count from 1 to 72,423,369,568 would take you about four thousand, six hundred five 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 72423369568 cubic inches would be around 347.4 feet tall.

Recreational maths with 72423369568

• 72423369568 backwards is 86596332427
• The number of decimal digits it has is: 11
• The sum of 72423369568's digits is 55
• More coming soon!