31297589120
31,297,589,120 is an even composite number composed of five prime numbers multiplied together.
31297589120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31297589120:
27 × 5 × 7 × 101 × 2632
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 101 × 263 × 263)See below for interesting mathematical facts about the number 31297589120 from the Numbermatics database.
Names of 31297589120
- Cardinal: 31297589120 can be written as Thirty-one billion, two hundred ninety-seven million, five hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.129758912 × 1010
Factors of 31297589120
Divisors of 31297589120
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 101 112 128 140 160 202 224 263 280 320 404 448 505 526 560 640 707 808 896 1010 1052 1120 1315 1414 1616 1841 2020 2104 2240 2630 2828 3232 3535 3682 4040 4208 4480 5260 5656 6464 7070 7364 8080 8416 9205 10520 11312 12928 14140 14728 16160 16832 18410 21040 22624 26563 28280 29456 32320 33664 36820 42080 45248 53126 56560 58912 64640 69169 73640 84160 90496 106252 113120 117824 132815 138338 147280 168320 185941 212504 226240 235648 265630 276676 294560 345845 371882 425008 452480 484183 531260 553352 589120 691690 743764 850016 929705 968366 1062520 1106704 1178240 1383380 1487528 1700032 1859410 1936732 2125040 2213408 2420915 2766760 2975056 3400064 3718820 3873464 4250080 4426816 4841830 5533520 5950112 6986069 7437640 7746928 8500160 8853632 9683660 11067040 11900224 13972138 14875280 15493856 17000320 19367320 22134080 23800448 27944276 29750560 30987712 34930345 38734640 44268160 48902483 55888552 59501120 61975424 69860690 77469280 97804966 111777104 119002240 139721380 154938560 195609932 223554208 244512415 279442760 309877120 391219864 447108416 489024830 558885520 782439728 894216832 978049660 1117771040 1564879456 1956099320 2235542080 3129758912 3912198640 4471084160 6259517824 7824397280 15648794560 31297589120
- Sum of all divisors σ(n): 86685711840
- Sum of proper divisors (its aliquot sum) s(n): 55388122720
- 31297589120 is an abundant number, because the sum of its proper divisors (55388122720) is greater than itself. Its abundance is 24090533600
Bases of 31297589120
- Binary: 111010010010111101101001111100000002
- Hexadecimal: 0x7497B4F80
- Base-36: EDLRYBK
Squares and roots of 31297589120
- 31297589120 squared (312975891202) is 979539084724342374400
- 31297589120 cubed (312975891203) is 30657211800683336096176406528000
-
The
square root of 31297589120 is 176911.2464486077 -
The
cube root of 31297589120 is 3151.4007080377
Scales and comparisons
How big is 31297589120?- 31,297,589,120 seconds is equal to 995 years, 8 weeks, 4 days, 14 hours, 45 minutes, 20 seconds.
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To count from 1 to 31,297,589,120 would take you about one thousand, nine hundred ninety 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 31297589120 cubic inches would be around 262.6 feet tall.
Recreational maths with 31297589120
- 31297589120 backwards is 02198579213
- The number of decimal digits it has is: 11
- The sum of 31297589120's digits is 47
- More coming soon!
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