13856420864
13,856,420,864 is an even composite number composed of five prime numbers multiplied together.
13856420864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 13856420864:
210 × 11 × 132 × 29 × 251
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 13 × 29 × 251)See below for interesting mathematical facts about the number 13856420864 from the Numbermatics database.
Names of 13856420864
- Cardinal: 13856420864 can be written as Thirteen billion, eight hundred fifty-six million, four hundred twenty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.3856420864 × 1010
Factors of 13856420864
Divisors of 13856420864
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 8 11 13 16 22 26 29 32 44 52 58 64 88 104 116 128 143 169 176 208 232 251 256 286 319 338 352 377 416 464 502 512 572 638 676 704 754 832 928 1004 1024 1144 1276 1352 1408 1508 1664 1856 1859 2008 2288 2552 2704 2761 2816 3016 3263 3328 3712 3718 4016 4147 4576 4901 5104 5408 5522 5632 6032 6526 6656 7279 7424 7436 8032 8294 9152 9802 10208 10816 11044 11264 12064 13052 13312 14558 14848 14872 16064 16588 18304 19604 20416 21632 22088 24128 26104 29116 29696 29744 32128 33176 35893 36608 39208 40832 42419 43264 44176 48256 52208 53911 58232 59488 64256 66352 71786 73216 78416 80069 81664 84838 86528 88352 94627 96512 104416 107822 116464 118976 128512 132704 143572 146432 156832 160138 163328 169676 173056 176704 189254 193024 208832 215644 232928 237952 257024 265408 287144 313664 320276 326656 339352 353408 378508 386048 417664 431288 465856 466609 475904 530816 574288 627328 640552 678704 706816 757016 835328 862576 931712 933218 951808 1040897 1061632 1148576 1230151 1254656 1281104 1357408 1413632 1514032 1670656 1725152 1863424 1866436 1903616 2081794 2123264 2297152 2460302 2509312 2562208 2714816 2827264 3028064 3341312 3450304 3726848 3732872 4163588 4246528 4594304 4920604 5018624 5124416 5429632 6056128 6900608 7453696 7465744 8327176 9188608 9841208 10248832 10859264 12112256 13531661 13801216 14931488 16654352 18377216 19682416 20497664 21718528 24224512 27063322 27602432 29862976 33308704 36754432 39364832 40995328 43437056 48449024 54126644 55204864 59725952 66617408 78729664 81990656 96898048 108253288 119451904 133234816 157459328 216506576 238903808 266469632 314918656 433013152 477807616 532939264 629837312 866026304 1065878528 1259674624 1732052608 3464105216 6928210432 13856420864
- Sum of all divisors σ(n): 33983802720
- Sum of proper divisors (its aliquot sum) s(n): 20127381856
- 13856420864 is an abundant number, because the sum of its proper divisors (20127381856) is greater than itself. Its abundance is 6270960992
Bases of 13856420864
- Binary: 11001110011110100000110100000000002
- Hexadecimal: 0x339E83400
- Base-36: 6D5R6RK
Squares and roots of 13856420864
- 13856420864 squared (138564208642) is 192000399160294506496
- 13856420864 cubed (138564208643) is 2660438336821032880195757932544
-
The
square root of 13856420864 is 117713.2994355355 -
The
cube root of 13856420864 is 2401.8747425845
Scales and comparisons
How big is 13856420864?- 13,856,420,864 seconds is equal to 440 years, 30 weeks, 5 days, 5 hours, 47 minutes, 44 seconds.
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To count from 1 to 13,856,420,864 would take you about eight hundred eighty-one 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 13856420864 cubic inches would be around 200.2 feet tall.
Recreational maths with 13856420864
- 13856420864 backwards is 46802465831
- The number of decimal digits it has is: 11
- The sum of 13856420864's digits is 47
- More coming soon!
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