12740756080

Names of 12740756080

• Cardinal: 12740756080 can be written as Twelve billion, seven hundred forty million, seven hundred fifty-six thousand and eighty.

Scientific notation

• Scientific notation: 1.274075608 × 10¹⁰

Factors of 12740756080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5669

Divisors of 12740756080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 34 40 52 65 68 80 85 104 130 131 136 170 208 221 260 262 272 340 442 520 524 655 680 884 1040 1048 1105 1310 1360 1703 1768 2096 2210 2227 2620 3406 3536 4420 4454 5240 5501 6812 8515 8840 8908 10480 11002 11135 13624 17030 17680 17816 22004 22270 27248 27505 28951 34060 35632 44008 44540 55010 57902 68120 71513 88016 89080 93517 110020 115804 136240 143026 144755 178160 187034 220040 231608 286052 289510 357565 374068 440080 463216 467585 572104 579020 715130 720631 748136 935170 1144208 1158040 1215721 1430260 1441262 1496272 1870340 2316080 2431442 2860520 2882524 3603155 3740680 4862884 5721040 5765048 6078605 7206310 7481360 9368203 9725768 11530096 12157210 12250727 14412620 18736406 19451536 24314420 24501454 28825240 37472812 46841015 48628840 49002908 57650480 61253635 74945624 93682030 97257680 98005816 122507270 149891248 159259451 187364060 196011632 245014540 318518902 374728120 490029080 637037804 749456240 796297255 980058160 1274075608 1592594510 2548151216 3185189020 6370378040 12740756080
• Sum of all divisors σ(n): 34041446208
• Sum of proper divisors (its aliquot sum) s(n): 21300690128
• 12740756080 is an abundant number, because the sum of its proper divisors (21300690128) is greater than itself. Its abundance is 8559934048

Bases of 12740756080

• Binary: 1011110111011010001000001001110000₂
• Hexadecimal: 0x2F7688270
• Base-36: 5UPIMB4

Squares and roots of 12740756080

• 12740756080 squared (12740756080²) is 162326865490056966400
• 12740756080 cubed (12740756080³) is 2068166998439785474207155712000
• The square root of 12740756080 is 112874.9577187075
• The cube root of 12740756080 is 2335.5996442415

Scales and comparisons

• 12,740,756,080 seconds is equal to 405 years, 6 weeks, 10 hours, 54 minutes, 40 seconds.
• To count from 1 to 12,740,756,080 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 12740756080 cubic inches would be around 194.6 feet tall.

Recreational maths with 12740756080

• 12740756080 backwards is 08065704721
• 12740756080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12740756080's digits is 40
• More coming soon!