208831397120
208,831,397,120 is an even composite number composed of four prime numbers multiplied together.
208831397120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 208831397120:
28 × 5 × 532 × 2412
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 53 × 53 × 241 × 241)See below for interesting mathematical facts about the number 208831397120 from the Numbermatics database.
Names of 208831397120
- Cardinal: 208831397120 can be written as Two hundred eight billion, eight hundred thirty-one million, three hundred ninety-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.0883139712 × 1011
Factors of 208831397120
Divisors of 208831397120
- Number of divisors d(n): 162
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 160 212 241 256 265 320 424 482 530 640 848 964 1060 1205 1280 1696 1928 2120 2410 2809 3392 3856 4240 4820 5618 6784 7712 8480 9640 11236 12773 13568 14045 15424 16960 19280 22472 25546 28090 30848 33920 38560 44944 51092 56180 58081 61696 63865 67840 77120 89888 102184 112360 116162 127730 154240 179776 204368 224720 232324 255460 290405 308480 359552 408736 449440 464648 510920 580810 676969 719104 817472 898880 929296 1021840 1161620 1353938 1634944 1797760 1858592 2043680 2323240 2707876 3078293 3269888 3384845 3595520 3717184 4087360 4646480 5415752 6156586 6769690 7434368 8174720 9292960 10831504 12313172 13539380 14868736 15391465 16349440 18585920 21663008 24626344 27078760 30782930 37171840 43326016 49252688 54157520 61565860 74343680 86652032 98505376 108315040 123131720 163149529 173304064 197010752 216630080 246263440 326299058 394021504 433260160 492526880 652598116 788043008 815747645 866520320 985053760 1305196232 1631495290 1970107520 2610392464 3262990580 3940215040 5220784928 6525981160 10441569856 13051962320 20883139712 26103924640 41766279424 52207849280 104415698560 208831397120
- Sum of all divisors σ(n): 511956844434
- Sum of proper divisors (its aliquot sum) s(n): 303125447314
- 208831397120 is an abundant number, because the sum of its proper divisors (303125447314) is greater than itself. Its abundance is 94294050194
Bases of 208831397120
- Binary: 110000100111110101001000111101000000002
- Hexadecimal: 0x309F523D00
- Base-36: 2NXOTLA8
Squares and roots of 208831397120
- 208831397120 squared (2088313971202) is 43610552423091144294400
- 208831397120 cubed (2088313971203) is 9107252591689125012099068592128000
-
The
square root of 208831397120 is 456980.7404256771 -
The
cube root of 208831397120 is 5932.8759071113
Scales and comparisons
How big is 208831397120?- 208,831,397,120 seconds is equal to 6,640 years, 10 weeks, 1 hour, 25 minutes, 20 seconds.
-
To count from 1 to 208,831,397,120 would take you about thirteen thousand, two hundred eighty 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 208831397120 cubic inches would be around 494.4 feet tall.
Recreational maths with 208831397120
- 208831397120 backwards is 021793138802
- The number of decimal digits it has is: 12
- The sum of 208831397120's digits is 44
- More coming soon!
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