1481489128

Names of 1481489128

• Cardinal: 1481489128 can be written as One billion, four hundred eighty-one million, four hundred eighty-nine thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.481489128 × 10⁹

Factors of 1481489128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 57

Divisors of 1481489128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 19 28 29 38 49 56 58 76 98 116 133 152 196 203 232 266 361 392 406 532 551 722 812 931 1064 1102 1421 1444 1624 1862 2204 2527 2842 2888 3724 3857 4408 5054 5684 6859 7448 7714 10108 10469 11368 13718 15428 17689 20216 20938 26999 27436 30856 35378 41876 48013 53998 54872 70756 73283 83752 96026 107996 130321 141512 146566 192052 198911 215992 260642 293132 336091 384104 397822 512981 521284 586264 672182 795644 912247 1025962 1042568 1344364 1392377 1591288 1824494 2051924 2688728 2784754 3648988 3779309 4103848 5569508 6385729 7297976 7558618 9746639 11139016 12771458 15117236 19493278 25542916 26455163 30234472 38986556 51085832 52910326 77973112 105820652 185186141 211641304 370372282 740744564 1481489128
• Sum of all divisors σ(n): 3528439650
• Sum of proper divisors (its aliquot sum) s(n): 2046950522
• 1481489128 is an abundant number, because the sum of its proper divisors (2046950522) is greater than itself. Its abundance is 565461394

Bases of 1481489128

• Binary: 1011000010011011011101011101000₂
• Hexadecimal: 0x584DBAE8
• Base-36: OI1GBS

Squares and roots of 1481489128

• 1481489128 squared (1481489128²) is 2194810036382200384
• 1481489128 cubed (1481489128³) is 3251587206925514321613425152
• The square root of 1481489128 is 38490.1172770361
• The cube root of 1481489128 is 1139.9859257521

Scales and comparisons

• 1,481,489,128 seconds is equal to 47 years, 5 weeks, 3 days, 20 hours, 45 minutes, 28 seconds.
• To count from 1 to 1,481,489,128 would take you about ninety-four 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 1481489128 cubic inches would be around 95 feet tall.

Recreational maths with 1481489128

• 1481489128 backwards is 8219841841
• The number of decimal digits it has is: 10
• The sum of 1481489128's digits is 46
• More coming soon!