1309769964

Names of 1309769964

• Cardinal: 1309769964 can be written as One billion, three hundred nine million, seven hundred sixty-nine thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 1.309769964 × 10⁹

Factors of 1309769964

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 184

Divisors of 1309769964

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 31 34 36 51 62 68 93 102 124 131 153 186 204 262 279 289 306 372 393 524 527 558 578 612 786 867 961 1054 1116 1156 1179 1572 1581 1734 1922 2108 2227 2358 2601 2883 3162 3468 3844 4061 4454 4716 4743 5202 5766 6324 6681 8122 8649 8908 8959 9486 10404 11532 12183 13362 16244 16337 17298 17918 18972 20043 24366 26724 26877 32674 34596 35836 36549 37859 40086 48732 49011 53754 65348 69037 73098 75718 80172 80631 98022 107508 113577 125891 138074 146196 147033 151436 161262 196044 207111 227154 251782 276148 277729 294066 322524 340731 377673 414222 454308 503564 555458 588132 621333 681462 755346 828444 833187 1110916 1133019 1173629 1242666 1362924 1510692 1666374 2140147 2266038 2347258 2485332 2499561 3332748 3520887 4280294 4532076 4694516 4999122 6420441 7041774 8560588 9998244 10562661 12840882 14083548 19261323 21125322 25681764 36382499 38522646 42250644 72764998 77045292 109147497 145529996 218294994 327442491 436589988 654884982 1309769964
• Sum of all divisors σ(n): 3661870212
• Sum of proper divisors (its aliquot sum) s(n): 2352100248
• 1309769964 is an abundant number, because the sum of its proper divisors (2352100248) is greater than itself. Its abundance is 1042330284

Bases of 1309769964

• Binary: 1001110000100011000000011101100₂
• Hexadecimal: 0x4E1180EC
• Base-36: LNSWZ0

Squares and roots of 1309769964

• 1309769964 squared (1309769964²) is 1715497358596561296
• 1309769964 cubed (1309769964³) is 2246906913611113179185713344
• The square root of 1309769964 is 36190.7441758249
• The cube root of 1309769964 is 1094.1201313669

Scales and comparisons

• 1,309,769,964 seconds is equal to 41 years, 33 weeks, 4 days, 8 hours, 59 minutes, 24 seconds.
• To count from 1 to 1,309,769,964 would take you about eighty-three 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 1309769964 cubic inches would be around 91.2 feet tall.

Recreational maths with 1309769964

• 1309769964 backwards is 4699679031
• The number of decimal digits it has is: 10
• The sum of 1309769964's digits is 54
• More coming soon!