12382629920

Names of 12382629920

• Cardinal: 12382629920 can be written as Twelve billion, three hundred eighty-two million, six hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.238262992 × 10¹⁰

Factors of 12382629920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3446

Divisors of 12382629920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 137 160 181 274 362 548 685 724 905 1096 1370 1448 1810 2192 2740 2896 3121 3620 4384 5480 5792 6242 7240 10960 12484 14480 15605 21920 24797 24968 28960 31210 49594 49936 62420 99188 99872 123985 124840 198376 247970 249680 396752 427577 495940 499360 564901 793504 855154 991880 1129802 1710308 1983760 2137885 2259604 2824505 3420616 3967520 4275770 4519208 5649010 6841232 8551540 9038416 11298020 13682464 17103080 18076832 22596040 34206160 45192080 68412320 77391437 90384160 154782874 309565748 386957185 619131496 773914370 1238262992 1547828740 2476525984 3095657480 6191314960 12382629920
• Sum of all divisors σ(n): 29639793456
• Sum of proper divisors (its aliquot sum) s(n): 17257163536
• 12382629920 is an abundant number, because the sum of its proper divisors (17257163536) is greater than itself. Its abundance is 4874533616

Bases of 12382629920

• Binary: 1011100010000011111111000000100000₂
• Hexadecimal: 0x2E20FF020
• Base-36: 5OSAQE8

Squares and roots of 12382629920

• 12382629920 squared (12382629920²) is 153329523735679206400
• 12382629920 cubed (12382629920³) is 1898622748228771512690495488000
• The square root of 12382629920 is 111277.2659621003
• The cube root of 12382629920 is 2313.5077807435

Scales and comparisons

• 12,382,629,920 seconds is equal to 393 years, 37 weeks, 6 days, 11 hours, 25 minutes, 20 seconds.
• To count from 1 to 12,382,629,920 would take you about seven hundred 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 12382629920 cubic inches would be around 192.8 feet tall.

Recreational maths with 12382629920

• 12382629920 backwards is 02992628321
• The number of decimal digits it has is: 11
• The sum of 12382629920's digits is 44
• More coming soon!