12425497680

Names of 12425497680

• Cardinal: 12425497680 can be written as Twelve billion, four hundred twenty-five million, four hundred ninety-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.242549768 × 10¹⁰

Factors of 12425497680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201718

Divisors of 12425497680

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 257 514 771 1028 1285 1542 2056 2570 3084 3855 4112 5140 6168 7710 10280 12336 15420 20560 30840 61680 201451 402902 604353 805804 1007255 1208706 1611608 2014510 2417412 3021765 3223216 4029020 4834824 6043530 8058040 9669648 12087060 16116080 24174120 48348240 51772907 103545814 155318721 207091628 258864535 310637442 414183256 517729070 621274884 776593605 828366512 1035458140 1242549768 1553187210 2070916280 2485099536 3106374420 4141832560 6212748840 12425497680
• Sum of all divisors σ(n): 38669114304
• Sum of proper divisors (its aliquot sum) s(n): 26243616624
• 12425497680 is an abundant number, because the sum of its proper divisors (26243616624) is greater than itself. Its abundance is 13818118944

Bases of 12425497680

• Binary: 1011100100100111100000110001010000₂
• Hexadecimal: 0x2E49E0C50
• Base-36: 5PHTJDC

Squares and roots of 12425497680

• 12425497680 squared (12425497680²) is 154392992595685382400
• 12425497680 cubed (12425497680³) is 1918409771305945897021112832000
• The square root of 12425497680 is 111469.7164255835
• The cube root of 12425497680 is 2316.1744374805

Scales and comparisons

• 12,425,497,680 seconds is equal to 395 years, 4 weeks, 5 days, 15 hours, 8 minutes.
• To count from 1 to 12,425,497,680 would take you about seven hundred ninety 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 12425497680 cubic inches would be around 193 feet tall.

Recreational maths with 12425497680

• 12425497680 backwards is 08679452421
• 12425497680 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12425497680's digits is 48
• More coming soon!