1428849604

Names of 1428849604

• Cardinal: 1428849604 can be written as One billion, four hundred twenty-eight million, eight hundred forty-nine thousand, six hundred four.

Scientific notation

• Scientific notation: 1.428849604 × 10⁹

Factors of 1428849604

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 429

Divisors of 1428849604

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 13 14 26 28 29 49 52 58 61 91 98 116 122 182 196 203 244 317 364 377 406 427 634 637 754 793 812 854 1268 1274 1421 1508 1586 1708 1769 2219 2548 2639 2842 2989 3172 3538 4121 4438 5278 5551 5684 5978 7076 8242 8876 9193 10556 11102 11956 12383 15533 16484 18386 18473 19337 22204 22997 24766 28847 31066 36772 36946 38674 38857 45994 49532 57694 62132 64351 73892 77348 77714 86681 91988 115388 119509 128702 135359 155428 160979 173362 201929 239018 251381 257404 270718 321958 346724 403858 450457 478036 502762 541436 560773 643916 807716 836563 900914 947513 1005524 1121546 1126853 1673126 1759667 1801828 1895026 2243092 2253706 3346252 3519334 3790052 3925411 4507412 5855941 7038668 7290049 7850822 11711882 12317669 14580098 15701644 23423764 24635338 27477877 29160196 49270676 51030343 54955754 102060686 109911508 204121372 357212401 714424802 1428849604
• Sum of all divisors σ(n): 3304007280
• Sum of proper divisors (its aliquot sum) s(n): 1875157676
• 1428849604 is an abundant number, because the sum of its proper divisors (1875157676) is greater than itself. Its abundance is 446308072

Bases of 1428849604

• Binary: 1010101001010101000001111000100₂
• Hexadecimal: 0x552A83C4
• Base-36: NMP7ES

Squares and roots of 1428849604

• 1428849604 squared (1428849604²) is 2041611190850956816
• 1428849604 cubed (1428849604³) is 2917155341569358069562700864
• The square root of 1428849604 is 37800.1270368235
• The cube root of 1428849604 is 1126.3209777461

Scales and comparisons

• 1,428,849,604 seconds is equal to 45 years, 22 weeks, 3 days, 14 hours, 40 minutes, 4 seconds.
• To count from 1 to 1,428,849,604 would take you about ninety 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 1428849604 cubic inches would be around 93.9 feet tall.

Recreational maths with 1428849604

• 1428849604 backwards is 4069488241
• The number of decimal digits it has is: 10
• The sum of 1428849604's digits is 46
• More coming soon!