13422237440

Names of 13422237440

• Cardinal: 13422237440 can be written as Thirteen billion, four hundred twenty-two million, two hundred thirty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.342223744 × 10¹⁰

Factors of 13422237440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 155

Divisors of 13422237440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 47 64 80 94 101 128 160 188 202 235 256 320 376 404 470 505 640 752 808 940 1010 1280 1504 1616 1880 2020 2209 3008 3232 3760 4040 4418 4747 6016 6464 7520 8080 8836 9494 11045 12032 12928 15040 16160 17672 18988 22090 23735 25856 30080 32320 35344 37976 44180 47470 60160 64640 70688 75952 88360 94940 103823 129280 141376 151904 176720 189880 207646 223109 282752 303808 353440 379760 415292 446218 519115 565504 607616 706880 759520 830584 892436 1038230 1115545 1215232 1413760 1519040 1661168 1784872 2076460 2231090 2827520 3038080 3322336 3569744 4152920 4462180 6076160 6644672 7139488 8305840 8924360 10486123 13289344 14278976 16611680 17848720 20972246 26578688 28557952 33223360 35697440 41944492 52430615 57115904 66446720 71394880 83888984 104861230 132893440 142789760 167777968 209722460 285579520 335555936 419444920 671111872 838889840 1342223744 1677779680 2684447488 3355559360 6711118720 13422237440
• Sum of all divisors σ(n): 33174610560
• Sum of proper divisors (its aliquot sum) s(n): 19752373120
• 13422237440 is an abundant number, because the sum of its proper divisors (19752373120) is greater than itself. Its abundance is 6330135680

Bases of 13422237440

• Binary: 1100100000000001110001011100000000₂
• Hexadecimal: 0x320071700
• Base-36: 65Z94OW

Squares and roots of 13422237440

• 13422237440 squared (13422237440²) is 180156457895737753600
• 13422237440 cubed (13422237440³) is 2418102754225954892791414784000
• The square root of 13422237440 is 115854.3803228863
• The cube root of 13422237440 is 2376.5209059429

Scales and comparisons

• 13,422,237,440 seconds is equal to 426 years, 40 weeks, 5 days, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,422,237,440 would take you about eight hundred fifty-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 13422237440 cubic inches would be around 198 feet tall.

Recreational maths with 13422237440

• 13422237440 backwards is 04473222431
• 13422237440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13422237440's digits is 32
• More coming soon!