83138499840
83,138,499,840 is an even composite number composed of five prime numbers multiplied together.
83138499840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 83138499840:
28 × 3 × 5 × 112 × 178931
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 178931)See below for interesting mathematical facts about the number 83138499840 from the Numbermatics database.
Names of 83138499840
- Cardinal: 83138499840 can be written as Eighty-three billion, one hundred thirty-eight million, four hundred ninety-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 8.313849984 × 1010
Factors of 83138499840
Divisors of 83138499840
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 121 128 132 160 165 176 192 220 240 242 256 264 320 330 352 363 384 440 480 484 528 605 640 660 704 726 768 880 960 968 1056 1210 1280 1320 1408 1452 1760 1815 1920 1936 2112 2420 2640 2816 2904 3520 3630 3840 3872 4224 4840 5280 5808 7040 7260 7744 8448 9680 10560 11616 14080 14520 15488 19360 21120 23232 29040 30976 38720 42240 46464 58080 77440 92928 116160 154880 178931 232320 357862 464640 536793 715724 894655 1073586 1431448 1789310 1968241 2147172 2683965 2862896 3578620 3936482 4294344 5367930 5725792 5904723 7157240 7872964 8588688 9841205 10735860 11451584 11809446 14314480 15745928 17177376 19682410 21471720 21650651 22903168 23618892 28628960 29523615 31491856 34354752 39364820 42943440 43301302 45806336 47237784 57257920 59047230 62983712 64951953 68709504 78729640 85886880 86602604 94475568 108253255 114515840 118094460 125967424 129903906 137419008 157459280 171773760 173205208 188951136 216506510 229031680 236188920 251934848 259807812 314918560 324759765 343547520 346410416 377902272 433013020 472377840 503869696 519615624 629837120 649519530 687095040 692820832 755804544 866026040 944755680 1039231248 1259674240 1299039060 1385641664 1511609088 1732052080 1889511360 2078462496 2519348480 2598078120 2771283328 3464104160 3779022720 4156924992 5196156240 5542566656 6928208320 7558045440 8313849984 10392312480 13856416640 16627699968 20784624960 27712833280 41569249920 83138499840
- Sum of all divisors σ(n): 291858132384
- Sum of proper divisors (its aliquot sum) s(n): 208719632544
- 83138499840 is an abundant number, because the sum of its proper divisors (208719632544) is greater than itself. Its abundance is 125581132704
Bases of 83138499840
- Binary: 10011010110110111000011010101000000002
- Hexadecimal: 0x135B70D500
- Base-36: 126YIL1C
Squares and roots of 83138499840
- 83138499840 squared (831384998402) is 6912010155645680025600
- 83138499840 cubed (831384998403) is 574654155219226743905036795904000
-
The
square root of 83138499840 is 288337.4756080105 -
The
cube root of 83138499840 is 4364.4956126617
Scales and comparisons
How big is 83138499840?- 83,138,499,840 seconds is equal to 2,643 years, 28 weeks, 3 days, 3 hours, 44 minutes.
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To count from 1 to 83,138,499,840 would take you about five thousand, two hundred eighty-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 83138499840 cubic inches would be around 363.7 feet tall.
Recreational maths with 83138499840
- 83138499840 backwards is 04899483138
- The number of decimal digits it has is: 11
- The sum of 83138499840's digits is 57
- More coming soon!
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