12464521216

Names of 12464521216

• Cardinal: 12464521216 can be written as Twelve billion, four hundred sixty-four million, five hundred twenty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.2464521216 × 10¹⁰

Factors of 12464521216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1118

Divisors of 12464521216

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 512 686 784 896 1024 1109 1372 1568 1792 2048 2218 2744 3136 3584 4096 4436 5488 6272 7168 7763 8192 8872 10976 12544 14336 15526 16384 17744 21952 25088 28672 31052 32768 35488 43904 50176 54341 57344 62104 70976 87808 100352 108682 114688 124208 141952 175616 200704 217364 229376 248416 283904 351232 380387 401408 434728 496832 567808 702464 760774 802816 869456 993664 1135616 1404928 1521548 1605632 1738912 1987328 2271232 2809856 3043096 3477824 3974656 4542464 5619712 6086192 6955648 7949312 9084928 11239424 12172384 13911296 15898624 18169856 24344768 27822592 31797248 36339712 48689536 55645184 63594496 97379072 111290368 127188992 194758144 222580736 254377984 389516288 445161472 779032576 890322944 1558065152 1780645888 3116130304 6232260608 12464521216
• Sum of all divisors σ(n): 29097540000
• Sum of proper divisors (its aliquot sum) s(n): 16633018784
• 12464521216 is an abundant number, because the sum of its proper divisors (16633018784) is greater than itself. Its abundance is 4168497568

Bases of 12464521216

• Binary: 1011100110111100011000000000000000₂
• Hexadecimal: 0x2E6F18000
• Base-36: 5Q51Y4G

Squares and roots of 12464521216

• 12464521216 squared (12464521216²) is 155364289144114118656
• 12464521216 cubed (12464521216³) is 1936541478245568913512853405696
• The square root of 12464521216 is 111644.6201838673
• The cube root of 12464521216 is 2318.5966304633

Scales and comparisons

• 12,464,521,216 seconds is equal to 396 years, 17 weeks, 2 days, 7 hours, 16 seconds.
• To count from 1 to 12,464,521,216 would take you about seven hundred ninety-two 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 12464521216 cubic inches would be around 193.2 feet tall.

Recreational maths with 12464521216

• 12464521216 backwards is 61212546421
• The number of decimal digits it has is: 11
• The sum of 12464521216's digits is 34
• More coming soon!