12830746432

Names of 12830746432

• Cardinal: 12830746432 can be written as Twelve billion, eight hundred thirty million, seven hundred forty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.2830746432 × 10¹⁰

Factors of 12830746432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1949

Divisors of 12830746432

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 343 373 392 448 686 746 784 1372 1492 1567 1568 2611 2744 2984 3134 3136 5222 5488 5968 6268 10444 10969 10976 11936 12536 18277 20888 21938 21952 23872 25072 36554 41776 43876 50144 73108 76783 83552 87752 100288 127939 146216 153566 167104 175504 255878 292432 307132 351008 511756 537481 584491 584864 614264 702016 1023512 1074962 1168982 1169728 1228528 2047024 2149924 2337964 2457056 4091437 4094048 4299848 4675928 4914112 8182874 8188096 8599696 9351856 16365748 17199392 18703712 28640059 32731496 34398784 37407424 57280118 65462992 114560236 130925984 200480413 229120472 261851968 400960826 458240944 801921652 916481888 1603843304 1832963776 3207686608 6415373216 12830746432
• Sum of all divisors σ(n): 29790745600
• Sum of proper divisors (its aliquot sum) s(n): 16959999168
• 12830746432 is an abundant number, because the sum of its proper divisors (16959999168) is greater than itself. Its abundance is 4129252736

Bases of 12830746432

• Binary: 1011111100110001011010011101000000₂
• Hexadecimal: 0x2FCC5A740
• Base-36: 5W73FB4

Squares and roots of 12830746432

• 12830746432 squared (12830746432²) is 164628054002280730624
• 12830746432 cubed (12830746432³) is 2112300816496866804316241133568
• The square root of 12830746432 is 113272.8848047935
• The cube root of 12830746432 is 2341.0856744055

Scales and comparisons

• 12,830,746,432 seconds is equal to 407 years, 50 weeks, 6 days, 13 minutes, 52 seconds.
• To count from 1 to 12,830,746,432 would take you about eight hundred fifteen 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 12830746432 cubic inches would be around 195.1 feet tall.

Recreational maths with 12830746432

• 12830746432 backwards is 23464703821
• The number of decimal digits it has is: 11
• The sum of 12830746432's digits is 40
• More coming soon!