64385143272
64,385,143,272 is an even composite number composed of six prime numbers multiplied together.
64385143272 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 64385143272:
23 × 34 × 53 × 61 × 73 × 421
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 53 × 61 × 73 × 421)See below for interesting mathematical facts about the number 64385143272 from the Numbermatics database.
Names of 64385143272
- Cardinal: 64385143272 can be written as Sixty-four billion, three hundred eighty-five million, one hundred forty-three thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 6.4385143272 × 1010
Factors of 64385143272
Divisors of 64385143272
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 53 54 61 72 73 81 106 108 122 146 159 162 183 212 216 219 244 292 318 324 366 421 424 438 477 488 549 584 636 648 657 732 842 876 954 1098 1263 1272 1314 1431 1464 1647 1684 1752 1908 1971 2196 2526 2628 2862 3233 3294 3368 3789 3816 3869 3942 4293 4392 4453 4941 5052 5256 5724 5913 6466 6588 7578 7738 7884 8586 8906 9699 9882 10104 11367 11448 11607 11826 12932 13176 13359 15156 15476 15768 17172 17812 19398 19764 22313 22734 23214 23652 25681 25864 26718 29097 30312 30733 30952 34101 34344 34821 35624 38796 39528 40077 44626 45468 46428 47304 51362 53436 58194 61466 66939 68202 69642 77043 77592 80154 87291 89252 90936 92199 92856 102724 104463 106872 116388 120231 122932 133878 136404 139284 154086 160308 174582 178504 184398 200817 205448 208926 231129 232776 236009 240462 245864 261873 267756 272808 276597 278568 308172 313389 320616 349164 360693 368796 401634 417852 462258 472018 480924 523746 535512 553194 602451 616344 626778 693387 698328 708027 721386 737592 803268 829791 835704 924516 944036 961848 1047492 1106388 1204902 1253556 1361093 1386774 1416054 1442772 1606536 1628849 1659582 1807353 1849032 1874713 1888072 2080161 2094984 2124081 2212776 2409804 2489373 2507112 2722186 2773548 2832108 2885544 3257698 3319164 3614706 3749426 4083279 4160322 4248162 4819608 4886547 4978746 5444372 5547096 5624139 5664216 6372243 6515396 6638328 7229412 7498852 8166558 8320644 8496324 9773094 9957492 10888744 11248278 12249837 12744486 13030792 14458824 14659641 14997704 16333116 16641288 16872417 16992648 19116729 19546188 19914984 22496556 24499674 25488972 29319282 32666232 33744834 36749511 38233458 39092376 43978923 44993112 48999348 50617251 50977944 58638564 67489668 73499022 76466916 87957846 97998696 99359789 101234502 110248533 117277128 131936769 134979336 146998044 151851753 152933832 175915692 198719578 202469004 220497066 263873538 293996088 298079367 303703506 351831384 397439156 404938008 440994132 527747076 596158734 607407012 794878312 881988264 894238101 1055494152 1192317468 1214814024 1788476202 2384634936 2682714303 3576952404 5365428606 7153904808 8048142909 10730857212 16096285818 21461714424 32192571636 64385143272
- Sum of all divisors σ(n): 189760689360
- Sum of proper divisors (its aliquot sum) s(n): 125375546088
- 64385143272 is an abundant number, because the sum of its proper divisors (125375546088) is greater than itself. Its abundance is 60990402816
Bases of 64385143272
- Binary: 1110111111011010011101010001111010002
- Hexadecimal: 0xEFDA751E8
- Base-36: TKT92I0
Squares and roots of 64385143272
- 64385143272 squared (643851432722) is 4145446674155966865984
- 64385143272 cubed (643851432723) is 266905178041967826340064663259648
-
The
square root of 64385143272 is 253742.2772657327 -
The
cube root of 64385143272 is 4008.0077763483
Scales and comparisons
How big is 64385143272?- 64,385,143,272 seconds is equal to 2,047 years, 12 weeks, 6 days, 10 hours, 1 minute, 12 seconds.
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To count from 1 to 64,385,143,272 would take you about four thousand and ninety-four 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 64385143272 cubic inches would be around 334 feet tall.
Recreational maths with 64385143272
- 64385143272 backwards is 27234158346
- The number of decimal digits it has is: 11
- The sum of 64385143272's digits is 45
- More coming soon!
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