1449218628

Names of 1449218628

• Cardinal: 1449218628 can be written as One billion, four hundred forty-nine million, two hundred eighteen thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.449218628 × 10⁹

Factors of 1449218628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1069

Divisors of 1449218628

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 31 33 36 39 44 52 54 62 66 78 81 93 99 108 117 124 132 143 156 162 186 198 234 279 286 297 324 341 351 372 396 403 429 468 558 572 594 682 702 806 837 858 891 1009 1023 1053 1116 1188 1209 1287 1364 1404 1612 1674 1716 1782 2018 2046 2106 2418 2511 2574 3027 3069 3348 3564 3627 3861 4036 4092 4212 4433 4836 5022 5148 6054 6138 7254 7722 8866 9081 9207 10044 10881 11099 11583 12108 12276 13117 13299 14508 15444 17732 18162 18414 21762 22198 23166 26234 26598 27243 27621 31279 32643 33297 36324 36828 39351 39897 43524 44396 46332 52468 53196 54486 55242 62558 65286 66594 78702 79794 81729 93837 99891 108972 110484 118053 119691 125116 130572 133188 144287 157404 159588 163458 187674 199782 236106 239382 281511 288574 299673 326916 344069 354159 359073 375348 399564 406627 432861 472212 478764 563022 577148 599346 688138 708318 718146 813254 844533 865722 899019 1032207 1062477 1126044 1198692 1219881 1298583 1376276 1416636 1436292 1626508 1689066 1731444 1798038 2064414 2124954 2439762 2533599 2597166 3096621 3378132 3596076 3659643 3895749 4128828 4249908 4472897 4879524 5067198 5194332 6193242 7319286 7791498 8945794 9289863 10134396 10978929 11687247 12386484 13418691 14638572 15582996 17891588 18579726 21957858 23374494 26837382 27869589 32936787 37159452 40256073 43915716 46748988 53674764 55739178 65873574 80512146 111478356 120768219 131747148 161024292 241536438 362304657 483072876 724609314 1449218628
• Sum of all divisors σ(n): 4599006720
• Sum of proper divisors (its aliquot sum) s(n): 3149788092
• 1449218628 is an abundant number, because the sum of its proper divisors (3149788092) is greater than itself. Its abundance is 1700569464

Bases of 1449218628

• Binary: 1010110011000010101001001000100₂
• Hexadecimal: 0x56615244
• Base-36: NYTS90

Squares and roots of 1449218628

• 1449218628 squared (1449218628²) is 2100234631742202384
• 1449218628 cubed (1449218628³) is 3043699151491519788638809152
• The square root of 1449218628 is 38068.6042297325
• The cube root of 1449218628 is 1131.6478498157

Scales and comparisons

• 1,449,218,628 seconds is equal to 46 years, 4 weeks, 1 day, 8 hours, 43 minutes, 48 seconds.
• To count from 1 to 1,449,218,628 would take you about 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 1449218628 cubic inches would be around 94.3 feet tall.

Recreational maths with 1449218628

• 1449218628 backwards is 8268129441
• The number of decimal digits it has is: 10
• The sum of 1449218628's digits is 45
• More coming soon!