13621253760

Names of 13621253760

• Cardinal: 13621253760 can be written as Thirteen billion, six hundred twenty-one million, two hundred fifty-three thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.362125376 × 10¹⁰

Factors of 13621253760

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 788277

Divisors of 13621253760

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 270 288 320 360 384 432 480 540 576 640 720 864 960 1080 1152 1440 1728 1920 2160 2880 3456 4320 5760 8640 17280 788267 1576534 2364801 3153068 3941335 4729602 6306136 7094403 7882670 9459204 11824005 12612272 14188806 15765340 18918408 21283209 23648010 25224544 28377612 31530680 35472015 37836816 42566418 47296020 50449088 56755224 63061360 70944030 75673632 85132836 94592040 100898176 106416045 113510448 126122720 141888060 151347264 170265672 189184080 212832090 227020896 252245440 283776120 302694528 340531344 378368160 425664180 454041792 504490880 567552240 681062688 756736320 851328360 908083584 1135104480 1362125376 1513472640 1702656720 2270208960 2724250752 3405313440 4540417920 6810626880 13621253760
• Sum of all divisors σ(n): 48242001600
• Sum of proper divisors (its aliquot sum) s(n): 34620747840
• 13621253760 is an abundant number, because the sum of its proper divisors (34620747840) is greater than itself. Its abundance is 20999494080

Bases of 13621253760

• Binary: 1100101011111000111101011010000000₂
• Hexadecimal: 0x32BE3D680
• Base-36: 699QQO0

Squares and roots of 13621253760

• 13621253760 squared (13621253760²) is 185538553994314137600
• 13621253760 cubed (13621253760³) is 2527267726220014465405157376000
• The square root of 13621253760 is 116710.1270670201
• The cube root of 13621253760 is 2388.2091683149

Scales and comparisons

• 13,621,253,760 seconds is equal to 433 years, 5 weeks, 6 days, 9 hours, 36 minutes.
• To count from 1 to 13,621,253,760 would take you about eight hundred sixty-six 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 13621253760 cubic inches would be around 199 feet tall.

Recreational maths with 13621253760

• 13621253760 backwards is 06735212631
• 13621253760 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13621253760's digits is 36
• More coming soon!