12711959328640

Names of 12711959328640

• Cardinal: 12711959328640 can be written as Twelve trillion, seven hundred eleven billion, nine hundred fifty-nine million, three hundred twenty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.271195932864 × 10¹³

Factors of 12711959328640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 138898188

Divisors of 12711959328640

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 128 130 143 160 176 208 220 260 286 320 352 416 440 520 572 640 704 715 832 880 1040 1144 1408 1430 1664 1760 2080 2288 2860 3520 4160 4576 5720 7040 8320 9152 11440 18304 22880 45760 91520 138898157 277796314 555592628 694490785 1111185256 1388981570 1527879727 1805676041 2222370512 2777963140 3055759454 3611352082 4444741024 5555926280 6111518908 7222704164 7639398635 8889482048 9028380205 11111852560 12223037816 14445408328 15278797270 17778964096 18056760410 19862436451 22223705120 24446075632 28890816656 30557594540 36113520820 39724872902 44447410240 48892151264 57781633312 61115189080 72227041640 79449745804 88894820480 97784302528 99312182255 115563266624 122230378160 144454083280 158899491608 195568605056 198624364510 231126533248 244460756320 288908166560 317798983216 397248729020 488921512640 577816333120 635597966432 794497458040 977843025280 1155632666240 1271195932864 1588994916080 2542391865728 3177989832160 6355979664320 12711959328640
• Sum of all divisors σ(n): 35702382532320
• Sum of proper divisors (its aliquot sum) s(n): 22990423203680
• 12711959328640 is an abundant number, because the sum of its proper divisors (22990423203680) is greater than itself. Its abundance is 10278463875040

Bases of 12711959328640

• Binary: 10111000111110111011110100011111011110000000₂
• Hexadecimal: 0xB8FBBD1F780
• Base-36: 4I7SKDD34

Squares and roots of 12711959328640

• 12711959328640 squared (12711959328640²) is 161593909972997519524249600
• 12711959328640 cubed (12711959328640³) is 2054175211332658148819865237415788544000
• The square root of 12711959328640 is 3565383.4756783177
• The cube root of 12711959328640 is 23338.3867030777

Scales and comparisons

• 12,711,959,328,640 seconds is equal to 404,200 years, 51 weeks, 1 day, 21 hours, 30 minutes, 40 seconds.
• To count from 1 to 12,711,959,328,640 would take you about one million, ten thousand, five hundred two 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 12711959328640 cubic inches would be around 1944.9 feet tall.

Recreational maths with 12711959328640

• 12711959328640 backwards is 04682395911721
• The number of decimal digits it has is: 14
• The sum of 12711959328640's digits is 58
• More coming soon!