12747117760

Names of 12747117760

• Cardinal: 12747117760 can be written as Twelve billion, seven hundred forty-seven million, one hundred seventeen thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.274711776 × 10¹⁰

Factors of 12747117760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12200

Divisors of 12747117760

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 208 257 260 320 416 514 520 832 1028 1040 1285 2056 2080 2570 3341 4112 4160 5140 6682 8224 10280 11923 13364 16448 16705 20560 23846 26728 33410 41120 47692 53456 59615 66820 82240 95384 106912 119230 133640 154999 190768 213824 238460 267280 309998 381536 476920 534560 619996 763072 774995 953840 1069120 1239992 1549990 1907680 2479984 3064211 3099980 3815360 4959968 6128422 6199960 9919936 12256844 12399920 15321055 24513688 24799840 30642110 39834743 49027376 49599680 61284220 79669486 98054752 122568440 159338972 196109504 199173715 245136880 318677944 398347430 490273760 637355888 796694860 980547520 1274711776 1593389720 2549423552 3186779440 6373558880 12747117760
• Sum of all divisors σ(n): 32818949856
• Sum of proper divisors (its aliquot sum) s(n): 20071832096
• 12747117760 is an abundant number, because the sum of its proper divisors (20071832096) is greater than itself. Its abundance is 7324714336

Bases of 12747117760

• Binary: 1011110111110010011001010011000000₂
• Hexadecimal: 0x2F7C994C0
• Base-36: 5UTAZ0G

Squares and roots of 12747117760

• 12747117760 squared (12747117760²) is 162489011187307417600
• 12747117760 cubed (12747117760³) is 2071266560310565069468696576000
• The square root of 12747117760 is 112903.1344117603
• The cube root of 12747117760 is 2335.9883146659

Scales and comparisons

• 12,747,117,760 seconds is equal to 405 years, 16 weeks, 4 days, 2 hours, 2 minutes, 40 seconds.
• To count from 1 to 12,747,117,760 would take you about eight hundred ten 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 12747117760 cubic inches would be around 194.7 feet tall.

Recreational maths with 12747117760

• 12747117760 backwards is 06771174721
• The number of decimal digits it has is: 11
• The sum of 12747117760's digits is 43
• More coming soon!