72648331344

Names of 72648331344

• Cardinal: 72648331344 can be written as Seventy-two billion, six hundred forty-eight million, three hundred thirty-one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 7.2648331344 × 10¹⁰

Factors of 72648331344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2496

Divisors of 72648331344

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 643 661 1187 1286 1322 1929 1983 2374 2572 2644 3561 3858 3966 4748 5144 5288 5787 5949 7122 7716 7932 9496 10288 10576 10683 11574 11898 14244 15432 15864 18992 21366 23148 23796 28488 30864 31728 42732 46296 47592 56976 85464 92592 95184 170928 425023 763241 784607 850046 1275069 1526482 1569214 1700092 2289723 2353821 2550138 3052964 3138428 3400184 3825207 4579446 4707642 5100276 6105928 6276856 6800368 6869169 7061463 7650414 9158892 9415284 10200552 12211856 12553712 13738338 14122926 15300828 18317784 18830568 20401104 27476676 28245852 30601656 36635568 37661136 54953352 56491704 61203312 109906704 112983408 504502301 1009004602 1513506903 2018009204 3027013806 4036018408 4540520709 6054027612 8072036816 9081041418 12108055224 18162082836 24216110448 36324165672 72648331344
• Sum of all divisors σ(n): 204110498592
• Sum of proper divisors (its aliquot sum) s(n): 131462167248
• 72648331344 is an abundant number, because the sum of its proper divisors (131462167248) is greater than itself. Its abundance is 58813835904

Bases of 72648331344

• Binary: 1000011101010001011011001000001010000₂
• Hexadecimal: 0x10EA2D9050
• Base-36: XDGXV80

Squares and roots of 72648331344

• 72648331344 squared (72648331344²) is 5277780047067612846336
• 72648331344 cubed (72648331344³) is 383421913620119853631728684355584
• The square root of 72648331344 is 269533.5440051943
• The cube root of 72648331344 is 4172.6172373071

Scales and comparisons

• 72,648,331,344 seconds is equal to 2,309 years, 51 weeks, 4 days, 4 hours, 2 minutes, 24 seconds.
• To count from 1 to 72,648,331,344 would take you about four thousand, six hundred nineteen 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 72648331344 cubic inches would be around 347.7 feet tall.

Recreational maths with 72648331344

• 72648331344 backwards is 44313384627
• The number of decimal digits it has is: 11
• The sum of 72648331344's digits is 45
• More coming soon!