13645649664
13,645,649,664 is an even composite number composed of four prime numbers multiplied together.
13645649664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 13645649664:
28 × 33 × 53 × 1932
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 53 × 193 × 193)See below for interesting mathematical facts about the number 13645649664 from the Numbermatics database.
Names of 13645649664
- Cardinal: 13645649664 can be written as Thirteen billion, six hundred forty-five million, six hundred forty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3645649664 × 1010
Factors of 13645649664
Divisors of 13645649664
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 96 106 108 128 144 159 192 193 212 216 256 288 318 384 386 424 432 477 576 579 636 768 772 848 864 954 1152 1158 1272 1431 1544 1696 1728 1737 1908 2304 2316 2544 2862 3088 3392 3456 3474 3816 4632 5088 5211 5724 6176 6784 6912 6948 7632 9264 10176 10229 10422 11448 12352 13568 13896 15264 18528 20352 20458 20844 22896 24704 27792 30528 30687 37056 37249 40704 40916 41688 45792 49408 55584 61056 61374 74112 74498 81832 83376 91584 92061 111168 111747 122112 122748 148224 148996 163664 166752 183168 184122 222336 223494 245496 276183 297992 327328 333504 335241 366336 368244 444672 446988 490992 552366 595984 654656 667008 670482 736488 893976 981984 1005723 1104732 1191968 1309312 1334016 1340964 1472976 1787952 1963968 1974197 2011446 2209464 2383936 2618624 2681928 2945952 3575904 3927936 3948394 4022892 4418928 4767872 5363856 5891904 5922591 7151808 7855872 7896788 8045784 8837856 9535744 10727712 11783808 11845182 14303616 15793576 16091568 17675712 17767773 21455424 23567616 23690364 28607232 31587152 32183136 35351424 35535546 42910848 47380728 53303319 63174304 64366272 70702848 71071092 85821696 94761456 106606638 126348608 128732544 142142184 189522912 213213276 252697216 257465088 284284368 379045824 426426552 505394432 568568736 758091648 852853104 1137137472 1516183296 1705706208 2274274944 3411412416 4548549888 6822824832 13645649664
- Sum of all divisors σ(n): 41328085680
- Sum of proper divisors (its aliquot sum) s(n): 27682436016
- 13645649664 is an abundant number, because the sum of its proper divisors (27682436016) is greater than itself. Its abundance is 14036786352
Bases of 13645649664
- Binary: 11001011010101100000010111000000002
- Hexadecimal: 0x32D581700
- Base-36: 69O9MO0
Squares and roots of 13645649664
- 13645649664 squared (136456496642) is 186203754752623312896
- 13645649664 cubed (136456496643) is 2540871203475672712737869266944
-
The
square root of 13645649664 is 116814.5952524769 -
The
cube root of 13645649664 is 2389.6340927781
Scales and comparisons
How big is 13645649664?- 13,645,649,664 seconds is equal to 433 years, 46 weeks, 1 day, 18 hours, 14 minutes, 24 seconds.
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To count from 1 to 13,645,649,664 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 13645649664 cubic inches would be around 199.1 feet tall.
Recreational maths with 13645649664
- 13645649664 backwards is 46694654631
- 13645649664 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13645649664's digits is 54
- More coming soon!
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