12720366848

Names of 12720366848

• Cardinal: 12720366848 can be written as Twelve billion, seven hundred twenty million, three hundred sixty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.2720366848 × 10¹⁰

Factors of 12720366848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1258

Divisors of 12720366848

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 128 133 152 224 256 266 304 448 532 547 608 683 896 1064 1094 1216 1366 1792 2128 2188 2432 2732 3829 4256 4376 4781 4864 5464 7658 8512 8752 9562 10393 10928 12977 15316 17024 17504 19124 20786 21856 25954 30632 34048 35008 38248 41572 43712 51908 61264 70016 72751 76496 83144 87424 90839 103816 122528 140032 145502 152992 166288 174848 181678 207632 245056 291004 305984 332576 363356 373601 415264 490112 582008 611968 665152 726712 747202 830528 980224 1164016 1223936 1330304 1453424 1494404 1661056 2328032 2615207 2660608 2906848 2988808 3322112 4656064 5230414 5813696 5977616 7098419 9312128 10460828 11627392 11955232 14196838 18624256 20921656 23254784 23910464 28393676 41843312 47820928 49688933 56787352 83686624 95641856 99377866 113574704 167373248 198755732 227149408 334746496 397511464 454298816 669492992 795022928 908597632 1590045856 1817195264 3180091712 6360183424 12720366848
• Sum of all divisors σ(n): 30646264320
• Sum of proper divisors (its aliquot sum) s(n): 17925897472
• 12720366848 is an abundant number, because the sum of its proper divisors (17925897472) is greater than itself. Its abundance is 5205530624

Bases of 12720366848

• Binary: 1011110110001100010110010100000000₂
• Hexadecimal: 0x2F6316500
• Base-36: 5UDDLVK

Squares and roots of 12720366848

• 12720366848 squared (12720366848²) is 161807732747697455104
• 12720366848 cubed (12720366848³) is 2058253719393854656238889992192
• The square root of 12720366848 is 112784.6037719689
• The cube root of 12720366848 is 2334.3530801119

Scales and comparisons

• 12,720,366,848 seconds is equal to 404 years, 24 weeks, 2 days, 11 hours, 14 minutes, 8 seconds.
• To count from 1 to 12,720,366,848 would take you about eight hundred 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 12720366848 cubic inches would be around 194.5 feet tall.

Recreational maths with 12720366848

• 12720366848 backwards is 84866302721
• The number of decimal digits it has is: 11
• The sum of 12720366848's digits is 47
• More coming soon!