1369622020

Names of 1369622020

• Cardinal: 1369622020 can be written as One billion, three hundred sixty-nine million, six hundred twenty-two thousand and twenty.

Scientific notation

• Scientific notation: 1.36962202 × 10⁹

Factors of 1369622020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 86438

Divisors of 1369622020

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 61 65 122 130 244 260 305 610 793 1220 1586 3172 3965 7930 15860 86357 172714 345428 431785 863570 1122641 1727140 2245282 4490564 5267777 5613205 10535554 11226410 21071108 22452820 26338885 52677770 68481101 105355540 136962202 273924404 342405505 684811010 1369622020
• Sum of all divisors σ(n): 3148267248
• Sum of proper divisors (its aliquot sum) s(n): 1778645228
• 1369622020 is an abundant number, because the sum of its proper divisors (1778645228) is greater than itself. Its abundance is 409023208

Bases of 1369622020

• Binary: 1010001101000101100011000000100₂
• Hexadecimal: 0x51A2C604
• Base-36: MNFR44

Squares and roots of 1369622020

• 1369622020 squared (1369622020²) is 1875864477668880400
• 1369622020 cubed (1369622020³) is 2569225295151096864586408000
• The square root of 1369622020 is 37008.4047210901
• The cube root of 1369622020 is 1110.5383909839

Scales and comparisons

• 1,369,622,020 seconds is equal to 43 years, 28 weeks, 4 days, 2 hours, 33 minutes, 40 seconds.
• To count from 1 to 1,369,622,020 would take you about eighty-seven 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 1369622020 cubic inches would be around 92.5 feet tall.

Recreational maths with 1369622020

• 1369622020 backwards is 0202269631
• The number of decimal digits it has is: 10
• The sum of 1369622020's digits is 31
• More coming soon!