139947838464
139,947,838,464 is an even composite number composed of five prime numbers multiplied together.
139947838464 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 139947838464:
210 × 3 × 72 × 172 × 3217
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 17 × 17 × 3217)See below for interesting mathematical facts about the number 139947838464 from the Numbermatics database.
Names of 139947838464
- Cardinal: 139947838464 can be written as One hundred thirty-nine billion, nine hundred forty-seven million, eight hundred thirty-eight thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.39947838464 × 1011
Factors of 139947838464
Divisors of 139947838464
- Number of divisors d(n): 396
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 64 68 84 96 98 102 112 119 128 136 147 168 192 196 204 224 238 256 272 289 294 336 357 384 392 408 448 476 512 544 578 588 672 714 768 784 816 833 867 896 952 1024 1088 1156 1176 1344 1428 1536 1568 1632 1666 1734 1792 1904 2023 2176 2312 2352 2499 2688 2856 3072 3136 3217 3264 3332 3468 3584 3808 4046 4352 4624 4704 4998 5376 5712 6069 6272 6434 6528 6664 6936 7168 7616 8092 8704 9248 9408 9651 9996 10752 11424 12138 12544 12868 13056 13328 13872 14161 15232 16184 17408 18496 18816 19302 19992 21504 22519 22848 24276 25088 25736 26112 26656 27744 28322 30464 32368 36992 37632 38604 39984 42483 45038 45696 48552 50176 51472 52224 53312 54689 55488 56644 60928 64736 67557 73984 75264 77208 79968 84966 90076 91392 97104 102944 106624 109378 110976 113288 121856 129472 135114 147968 150528 154416 157633 159936 164067 169932 180152 182784 194208 205888 213248 218756 221952 226576 258944 270228 295936 308832 315266 319872 328134 339864 360304 365568 382823 388416 411776 426496 437512 443904 453152 472899 517888 540456 617664 630532 639744 656268 679728 720608 765646 776832 823552 852992 875024 887808 906304 929713 945798 1035776 1080912 1148469 1235328 1261064 1279488 1312536 1359456 1441216 1531292 1553664 1647104 1750048 1812608 1859426 1891596 2071552 2161824 2296938 2470656 2522128 2558976 2625072 2679761 2718912 2789139 2882432 3062584 3107328 3294208 3500096 3625216 3718852 3783192 4323648 4593876 4941312 5044256 5250144 5359522 5437824 5578278 5764864 6125168 6214656 6507991 7000192 7250432 7437704 7566384 8039283 8647296 9187752 9882624 10088512 10500288 10719044 10875648 11156556 11529728 12250336 13015982 14000384 14500864 14875408 15132768 16078566 17294592 18375504 19523973 20177024 21000576 21438088 21751296 22313112 23059456 24500672 26031964 28000768 29750816 30265536 32157132 34589184 36751008 39047946 40354048 42001152 42876176 43502592 44626224 45555937 49001344 52063928 56001536 59501632 60531072 64314264 69178368 73502016 78095892 80708096 84002304 85752352 89252448 91111874 98002688 104127856 119003264 121062144 128628528 136667811 147004032 156191784 161416192 168004608 171504704 178504896 182223748 196005376 208255712 238006528 242124288 257257056 273335622 294008064 312383568 343009408 357009792 364447496 392010752 416511424 476013056 484248576 514514112 546671244 588016128 624767136 686018816 714019584 728894992 833022848 952026112 1029028224 1093342488 1176032256 1249534272 1372037632 1428039168 1457789984 1666045696 2058056448 2186684976 2499068544 2744075264 2856078336 2915579968 3332091392 4116112896 4373369952 4998137088 5831159936 6664182784 8232225792 8746739904 9996274176 11662319872 17493479808 19992548352 23324639744 34986959616 46649279488 69973919232 139947838464
- Sum of all divisors σ(n): 461080871016
- Sum of proper divisors (its aliquot sum) s(n): 321133032552
- 139947838464 is an abundant number, because the sum of its proper divisors (321133032552) is greater than itself. Its abundance is 181185194088
Bases of 139947838464
- Binary: 100000100101011000101010001100000000002
- Hexadecimal: 0x20958A8C00
- Base-36: 1SAHBV9C
Squares and roots of 139947838464
- 139947838464 squared (1399478384642) is 19585397490745837879296
- 139947838464 cubed (1399478384643) is 2740934044288129454412048938041344
-
The
square root of 139947838464 is 374096.0283991265 -
The
cube root of 139947838464 is 5191.8491444397
Scales and comparisons
How big is 139947838464?- 139,947,838,464 seconds is equal to 4,449 years, 47 weeks, 1 day, 15 hours, 34 minutes, 24 seconds.
-
To count from 1 to 139,947,838,464 would take you about eight thousand, eight hundred ninety-nine 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 139947838464 cubic inches would be around 432.7 feet tall.
Recreational maths with 139947838464
- 139947838464 backwards is 464838749931
- The number of decimal digits it has is: 12
- The sum of 139947838464's digits is 66
- More coming soon!
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