13217238864
13,217,238,864 is an even composite number composed of six prime numbers multiplied together.
13217238864 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13217238864:
24 × 32 × 31 × 37 × 43 × 1861
(2 × 2 × 2 × 2 × 3 × 3 × 31 × 37 × 43 × 1861)See below for interesting mathematical facts about the number 13217238864 from the Numbermatics database.
Names of 13217238864
- Cardinal: 13217238864 can be written as Thirteen billion, two hundred seventeen million, two hundred thirty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.3217238864 × 1010
Factors of 13217238864
Divisors of 13217238864
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 36 37 43 48 62 72 74 86 93 111 124 129 144 148 172 186 222 248 258 279 296 333 344 372 387 444 496 516 558 592 666 688 744 774 888 1032 1116 1147 1332 1333 1488 1548 1591 1776 1861 2064 2232 2294 2664 2666 3096 3182 3441 3722 3999 4464 4588 4773 5328 5332 5583 6192 6364 6882 7444 7998 9176 9546 10323 10664 11166 11997 12728 13764 14319 14888 15996 16749 18352 19092 20646 21328 22332 23994 25456 27528 28638 29776 31992 33498 38184 41292 44664 47988 49321 55056 57276 57691 63984 66996 68857 76368 80023 82584 89328 95976 98642 114552 115382 133992 137714 147963 160046 165168 173073 191952 197284 206571 229104 230764 240069 267984 275428 295926 320092 346146 394568 413142 443889 461528 480138 519219 550856 591852 619713 640184 692292 720207 789136 826284 887778 923056 960276 1038438 1101712 1183704 1239426 1280368 1384584 1440414 1652568 1775556 1920552 2076876 2134567 2367408 2478852 2480713 2769168 2880828 2960851 3305136 3551112 3841104 4153752 4269134 4957704 4961426 5761656 5921702 6403701 7102224 7442139 8307504 8538268 8882553 9915408 9922852 11523312 11843404 12807402 14884278 17076536 17765106 19211103 19845704 22326417 23686808 25614804 26647659 29768556 34153072 35530212 38422206 39691408 44652834 47373616 51229608 53295318 59537112 71060424 76844412 89305668 91786381 102459216 106590636 119074224 142120848 153688824 178611336 183572762 213181272 275359143 307377648 357222672 367145524 426362544 550718286 734291048 826077429 1101436572 1468582096 1652154858 2202873144 3304309716 4405746288 6608619432 13217238864
- Sum of all divisors σ(n): 40148652544
- Sum of proper divisors (its aliquot sum) s(n): 26931413680
- 13217238864 is an abundant number, because the sum of its proper divisors (26931413680) is greater than itself. Its abundance is 13714174816
Bases of 13217238864
- Binary: 11000100111100111100001111010100002
- Hexadecimal: 0x313CF0F50
- Base-36: 62L7AS0
Squares and roots of 13217238864
- 13217238864 squared (132172388642) is 174695403188032010496
- 13217238864 cubed (132172388643) is 2308990872379006188803787116544
-
The
square root of 13217238864 is 114966.2509782763 -
The
cube root of 13217238864 is 2364.3598703177
Scales and comparisons
How big is 13217238864?- 13,217,238,864 seconds is equal to 420 years, 13 weeks, 6 days, 7 hours, 14 minutes, 24 seconds.
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To count from 1 to 13,217,238,864 would take you about eight hundred forty 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 13217238864 cubic inches would be around 197 feet tall.
Recreational maths with 13217238864
- 13217238864 backwards is 46883271231
- The number of decimal digits it has is: 11
- The sum of 13217238864's digits is 45
- More coming soon!
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