64428130272
64,428,130,272 is an even composite number composed of six prime numbers multiplied together.
64428130272 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 64428130272:
25 × 3 × 11 × 17 × 592 × 1031
(2 × 2 × 2 × 2 × 2 × 3 × 11 × 17 × 59 × 59 × 1031)See below for interesting mathematical facts about the number 64428130272 from the Numbermatics database.
Names of 64428130272
- Cardinal: 64428130272 can be written as Sixty-four billion, four hundred twenty-eight million, one hundred thirty thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 6.4428130272 × 1010
Factors of 64428130272
Divisors of 64428130272
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 59 66 68 88 96 102 118 132 136 176 177 187 204 236 264 272 352 354 374 408 472 528 544 561 649 708 748 816 944 1003 1031 1056 1122 1298 1416 1496 1632 1888 1947 2006 2062 2244 2596 2832 2992 3009 3093 3481 3894 4012 4124 4488 5192 5664 5984 6018 6186 6962 7788 8024 8248 8976 10384 10443 11033 11341 12036 12372 13924 15576 16048 16496 17527 17952 20768 20886 22066 22682 24072 24744 27848 31152 32096 32992 33099 34023 35054 38291 41772 44132 45364 48144 49488 52581 55696 59177 60829 62304 66198 68046 70108 76582 83544 88264 90728 96288 98976 105162 111392 114873 118354 121658 132396 136092 140216 153164 167088 176528 177531 181456 182487 192797 210324 229746 236708 243316 264792 272184 280432 306328 334176 353056 355062 362912 364974 385594 420648 459492 473416 486632 529584 544368 560864 578391 612656 650947 669119 710124 729948 771188 841296 918984 946832 973264 1034093 1059168 1088736 1156782 1225312 1301894 1338238 1420248 1459896 1542376 1682592 1837968 1893664 1946528 1952841 2007357 2068186 2313564 2603788 2676476 2840496 2919792 3084752 3102279 3588911 3675936 3905682 4014714 4136372 4627128 5207576 5352952 5680992 5839584 6169504 6204558 7177822 7811364 8029428 8272744 9254256 10415152 10705904 10766733 11375023 12409116 14355644 15622728 16058856 16545488 18508512 20830304 21411808 21533466 22750046 24818232 28711288 31245456 32117712 33090976 34125069 39478021 43066932 45500092 49636464 57422576 61011487 62490912 64235424 68250138 78956042 86133864 91000184 99272928 114845152 118434063 122022974 136500276 157912084 172267728 182000368 183034461 236868126 244045948 273000552 315824168 344535456 364000736 366068922 473736252 488091896 546001104 631648336 671126357 732137844 947472504 976183792 1092002208 1263296672 1342252714 1464275688 1894945008 1952367584 2013379071 2684505428 2928551376 3789890016 4026758142 5369010856 5857102752 8053516284 10738021712 16107032568 21476043424 32214065136 64428130272
- Sum of all divisors σ(n): 198911510784
- Sum of proper divisors (its aliquot sum) s(n): 134483380512
- 64428130272 is an abundant number, because the sum of its proper divisors (134483380512) is greater than itself. Its abundance is 70055250240
Bases of 64428130272
- Binary: 1111000000000011011100111111111000002
- Hexadecimal: 0xF00373FE0
- Base-36: TLIUFHC
Squares and roots of 64428130272
- 64428130272 squared (644281302722) is 4150983970345802793984
- 64428130272 cubed (644281302723) is 267440135998423167299222729883648
-
The
square root of 64428130272 is 253826.9691581255 -
The
cube root of 64428130272 is 4008.8995654159
Scales and comparisons
How big is 64428130272?- 64,428,130,272 seconds is equal to 2,048 years, 31 weeks, 6 days, 22 hours, 51 minutes, 12 seconds.
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To count from 1 to 64,428,130,272 would take you about four thousand and ninety-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 64428130272 cubic inches would be around 334.1 feet tall.
Recreational maths with 64428130272
- 64428130272 backwards is 27203182446
- The number of decimal digits it has is: 11
- The sum of 64428130272's digits is 39
- More coming soon!
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