121397291392
121,397,291,392 is an even composite number composed of four prime numbers multiplied together.
121397291392 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121397291392:
27 × 133 × 23 × 1372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 13 × 23 × 137 × 137)See below for interesting mathematical facts about the number 121397291392 from the Numbermatics database.
Names of 121397291392
- Cardinal: 121397291392 can be written as One hundred twenty-one billion, three hundred ninety-seven million, two hundred ninety-one thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 1.21397291392 × 1011
Factors of 121397291392
Divisors of 121397291392
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 8 13 16 23 26 32 46 52 64 92 104 128 137 169 184 208 274 299 338 368 416 548 598 676 736 832 1096 1196 1352 1472 1664 1781 2192 2197 2392 2704 2944 3151 3562 3887 4384 4394 4784 5408 6302 7124 7774 8768 8788 9568 10816 12604 14248 15548 17536 17576 18769 19136 21632 23153 25208 28496 31096 35152 37538 38272 40963 46306 50416 50531 56992 62192 70304 75076 81926 92612 100832 101062 113984 124384 140608 150152 163852 185224 201664 202124 227968 243997 248768 281216 300304 300989 327704 370448 403328 404248 431687 487994 497536 532519 600608 601978 655408 740896 808496 863374 975988 1065038 1201216 1203956 1310816 1481792 1616992 1726748 1951976 2130076 2402432 2407912 2621632 2963584 3171961 3233984 3453496 3903952 4260152 4815824 5243264 5611931 6343922 6467968 6906992 6922747 7807904 8520304 9631648 11223862 12687844 13813984 13845494 15615808 17040608 19263296 22447724 25375688 27627968 27690988 31231616 34081216 38526592 41235493 44895448 50751376 55255936 55381976 68162432 72955103 82470986 89790896 101502752 110763952 145910206 164941972 179581792 203005504 221527904 291820412 329883944 359163584 406011008 443055808 583640824 659767888 718327168 886111616 948416339 1167281648 1319535776 1896832678 2334563296 2639071552 3793665356 4669126592 5278143104 7587330712 9338253184 15174661424 30349322848 60698645696 121397291392
- Sum of all divisors σ(n): 275391799200
- Sum of proper divisors (its aliquot sum) s(n): 153994507808
- 121397291392 is an abundant number, because the sum of its proper divisors (153994507808) is greater than itself. Its abundance is 32597216416
Bases of 121397291392
- Binary: 11100010000111101011110101001100000002
- Hexadecimal: 0x1C43D7A980
- Base-36: 1JROT9J4
Squares and roots of 121397291392
- 121397291392 squared (1213972913922) is 14737302357314157297664
- 121397291392 cubed (1213972913923) is 1789068588602875255951439888908288
-
The
square root of 121397291392 is 348421.1408511257 -
The
cube root of 121397291392 is 4951.4948570537
Scales and comparisons
How big is 121397291392?- 121,397,291,392 seconds is equal to 3,860 years, 3 weeks, 5 hours, 49 minutes, 52 seconds.
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To count from 1 to 121,397,291,392 would take you about seven thousand, seven hundred twenty 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 121397291392 cubic inches would be around 412.6 feet tall.
Recreational maths with 121397291392
- 121397291392 backwards is 293192793121
- The number of decimal digits it has is: 12
- The sum of 121397291392's digits is 49
- More coming soon!
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The information we have on file for 121397291392 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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