13638654848
13,638,654,848 is an even composite number composed of six prime numbers multiplied together.
13638654848 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13638654848:
27 × 7 × 13 × 31 × 107 × 353
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 31 × 107 × 353)See below for interesting mathematical facts about the number 13638654848 from the Numbermatics database.
Names of 13638654848
- Cardinal: 13638654848 can be written as Thirteen billion, six hundred thirty-eight million, six hundred fifty-four thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 1.3638654848 × 1010
Factors of 13638654848
Divisors of 13638654848
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 64 91 104 107 112 124 128 182 208 214 217 224 248 353 364 403 416 428 434 448 496 706 728 749 806 832 856 868 896 992 1391 1412 1456 1498 1612 1664 1712 1736 1984 2471 2782 2821 2824 2912 2996 3224 3317 3424 3472 3968 4589 4942 5564 5642 5648 5824 5992 6448 6634 6848 6944 9178 9737 9884 10943 11128 11284 11296 11648 11984 12896 13268 13696 13888 18356 19474 19768 21886 22256 22568 22592 23219 23968 25792 26536 27776 32123 36712 37771 38948 39536 43121 43772 44512 45136 45184 46438 47936 51584 53072 64246 73424 75542 76601 77896 79072 86242 87544 89024 90272 92876 95872 106144 128492 142259 146848 151084 153202 155792 158144 172484 175088 178048 180544 185752 212288 256984 264397 284518 293696 301847 302168 306404 311584 316288 344968 350176 361088 371504 424576 491023 513968 528794 569036 587392 603694 604336 612808 623168 689936 700352 743008 982046 995813 1027936 1057588 1138072 1170901 1207388 1208672 1225616 1246336 1379872 1400704 1486016 1964092 1991626 2055872 2115176 2276144 2341802 2414776 2417344 2451232 2759744 2972032 3437161 3928184 3983252 4111744 4230352 4552288 4683604 4829552 4834688 4902464 5519488 6874322 7856368 7966504 8196307 8460704 9104576 9367208 9659104 9804928 13748644 15221713 15712736 15933008 16392614 16921408 18209152 18734416 19318208 27497288 30443426 31425472 31866016 32785228 33842816 37468832 38636416 54994576 60886852 62850944 63732032 65570456 74937664 106551991 109989152 121773704 127464064 131140912 149875328 213103982 219978304 243547408 262281824 426207964 439956608 487094816 524563648 852415928 974189632 1049127296 1704831856 1948379264 3409663712 6819327424 13638654848
- Sum of all divisors σ(n): 34940989440
- Sum of proper divisors (its aliquot sum) s(n): 21302334592
- 13638654848 is an abundant number, because the sum of its proper divisors (21302334592) is greater than itself. Its abundance is 7663679744
Bases of 13638654848
- Binary: 11001011001110110101011011100000002
- Hexadecimal: 0x32CED5B80
- Base-36: 69K3PFK
Squares and roots of 13638654848
- 13638654848 squared (136386548482) is 186012906062873903104
- 13638654848 cubed (136386548483) is 2536965823064983751382051848192
-
The
square root of 13638654848 is 116784.6515942913 -
The
cube root of 13638654848 is 2389.2257109107
Scales and comparisons
How big is 13638654848?- 13,638,654,848 seconds is equal to 433 years, 34 weeks, 4 days, 19 hours, 14 minutes, 8 seconds.
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To count from 1 to 13,638,654,848 would take you about eight hundred sixty-seven 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 13638654848 cubic inches would be around 199.1 feet tall.
Recreational maths with 13638654848
- 13638654848 backwards is 84845683631
- 13638654848 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13638654848's digits is 56
- More coming soon!
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