72827776768

Names of 72827776768

• Cardinal: 72827776768 can be written as Seventy-two billion, eight hundred twenty-seven million, seven hundred seventy-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.2827776768 × 10¹⁰

Factors of 72827776768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 658

Divisors of 72827776768

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 64 79 128 158 256 316 577 632 1154 1264 2308 2528 4616 5056 6241 9232 10112 12482 18464 20224 24964 36928 45583 49928 73856 91166 99856 147712 182332 199712 364664 399424 493039 729328 798848 986078 1458656 1597696 1972156 2917312 3601057 3944312 5834624 7202114 7888624 11669248 14404228 15777248 28808456 31554496 57616912 63108992 115233824 126217984 230467648 284483503 460935296 568967006 921870592 1137934012 2275868024 4551736048 9103472096 18206944192 36413888384 72827776768
• Sum of all divisors σ(n): 147489970880
• Sum of proper divisors (its aliquot sum) s(n): 74662194112
• 72827776768 is an abundant number, because the sum of its proper divisors (74662194112) is greater than itself. Its abundance is 1834417344

Bases of 72827776768

• Binary: 1000011110100110111111010111100000000₂
• Hexadecimal: 0x10F4DFAF00
• Base-36: XGFS074

Squares and roots of 72827776768

• 72827776768 squared (72827776768²) is 5303885068969640525824
• 72827776768 cubed (72827776768³) is 386270157806049263983916411256832
• The square root of 72827776768 is 269866.2201313829
• The cube root of 72827776768 is 4176.0499448429

Scales and comparisons

• 72,827,776,768 seconds is equal to 2,315 years, 36 weeks, 2 days, 1 hour, 59 minutes, 28 seconds.
• To count from 1 to 72,827,776,768 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 72827776768 cubic inches would be around 348 feet tall.

Recreational maths with 72827776768

• 72827776768 backwards is 86767772827
• The number of decimal digits it has is: 11
• The sum of 72827776768's digits is 67
• More coming soon!