1325216430

Names of 1325216430

• Cardinal: 1325216430 can be written as One billion, three hundred twenty-five million, two hundred sixteen thousand, four hundred thirty.

Scientific notation

• Scientific notation: 1.32521643 × 10⁹

Factors of 1325216430

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 33100

Divisors of 1325216430

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 149 270 298 447 745 894 1341 1490 2235 2682 4023 4470 6705 8046 13410 20115 32941 40230 65882 98823 164705 197646 296469 329410 494115 592938 889407 988230 1482345 1778814 2964690 4447035 4908209 8894070 9816418 14724627 24541045 29449254 44173881 49082090 73623135 88347762 132521643 147246270 220869405 265043286 441738810 662608215 1325216430
• Sum of all divisors σ(n): 3557736000
• Sum of proper divisors (its aliquot sum) s(n): 2232519570
• 1325216430 is an abundant number, because the sum of its proper divisors (2232519570) is greater than itself. Its abundance is 907303140

Bases of 1325216430

• Binary: 1001110111111010011001010101110₂
• Hexadecimal: 0x4EFD32AE
• Base-36: LWZZJI

Squares and roots of 1325216430

• 1325216430 squared (1325216430²) is 1756198586341944900
• 1325216430 cubed (1325216430³) is 2327343220963118979634707000
• The square root of 1325216430 is 36403.5222196973
• The cube root of 1325216430 is 1098.4044167047

Scales and comparisons

• 1,325,216,430 seconds is equal to 42 years, 7 weeks, 1 day, 3 hours, 40 minutes, 30 seconds.
• To count from 1 to 1,325,216,430 would take you about eighty-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 1325216430 cubic inches would be around 91.5 feet tall.

Recreational maths with 1325216430

• 1325216430 backwards is 0346125231
• 1325216430 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1325216430's digits is 27
• More coming soon!