21322408224

Names of 21322408224

• Cardinal: 21322408224 can be written as Twenty-one billion, three hundred twenty-two million, four hundred eight thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 2.1322408224 × 10¹⁰

Factors of 21322408224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 45366

Divisors of 21322408224

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 78 87 96 104 116 156 169 174 208 232 312 338 348 377 416 464 507 624 676 696 754 928 1014 1131 1248 1352 1392 1508 2028 2262 2704 2784 3016 4056 4524 4901 5408 6032 8112 9048 9802 12064 14703 16224 18096 19604 29406 36192 39208 45319 58812 78416 90638 117624 135957 156832 181276 235248 271914 362552 470496 543828 589147 725104 1087656 1178294 1314251 1450208 1767441 2175312 2356588 2628502 3534882 3942753 4350624 4713176 5257004 7069764 7658911 7885506 9426352 10514008 14139528 15317822 15771012 17085263 18852704 21028016 22976733 28279056 30635644 31542024 34170526 42056032 45953466 51255789 56558112 61271288 63084048 68341052 91906932 102511578 122542576 126168096 136682104 183813864 205023156 222108419 245085152 273364208 367627728 410046312 444216838 546728416 666325257 735255456 820092624 888433676 1332650514 1640185248 1776867352 2665301028 3553734704 5330602056 7107469408 10661204112 21322408224
• Sum of all divisors σ(n): 62699313600
• Sum of proper divisors (its aliquot sum) s(n): 41376905376
• 21322408224 is an abundant number, because the sum of its proper divisors (41376905376) is greater than itself. Its abundance is 20054497152

Bases of 21322408224

• Binary: 10011110110111010100010000100100000₂
• Hexadecimal: 0x4F6EA2120
• Base-36: 9SMT7HC

Squares and roots of 21322408224

• 21322408224 squared (21322408224²) is 454645092470902834176
• 21322408224 cubed (21322408224³) is 9694128258702819072139250663424
• The square root of 21322408224 is 146021.9443234475
• The cube root of 21322408224 is 2772.9715760777

Scales and comparisons

• 21,322,408,224 seconds is equal to 677 years, 51 weeks, 2 days, 3 hours, 10 minutes, 24 seconds.
• To count from 1 to 21,322,408,224 would take you about one thousand, three hundred fifty-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 21322408224 cubic inches would be around 231.1 feet tall.

Recreational maths with 21322408224

• 21322408224 backwards is 42280422312
• The number of decimal digits it has is: 11
• The sum of 21322408224's digits is 30
• More coming soon!