12390377472
12,390,377,472 is an even composite number composed of five prime numbers multiplied together.
12390377472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12390377472:
211 × 32 × 11 × 23 × 2657
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 23 × 2657)See below for interesting mathematical facts about the number 12390377472 from the Numbermatics database.
Names of 12390377472
- Cardinal: 12390377472 can be written as Twelve billion, three hundred ninety million, three hundred seventy-seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.2390377472 × 1010
Factors of 12390377472
Divisors of 12390377472
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 23 24 32 33 36 44 46 48 64 66 69 72 88 92 96 99 128 132 138 144 176 184 192 198 207 253 256 264 276 288 352 368 384 396 414 506 512 528 552 576 704 736 759 768 792 828 1012 1024 1056 1104 1152 1408 1472 1518 1536 1584 1656 2024 2048 2112 2208 2277 2304 2657 2816 2944 3036 3072 3168 3312 4048 4224 4416 4554 4608 5314 5632 5888 6072 6144 6336 6624 7971 8096 8448 8832 9108 9216 10628 11264 11776 12144 12672 13248 15942 16192 16896 17664 18216 18432 21256 22528 23552 23913 24288 25344 26496 29227 31884 32384 33792 35328 36432 42512 47104 47826 48576 50688 52992 58454 61111 63768 64768 67584 70656 72864 85024 87681 95652 97152 101376 105984 116908 122222 127536 129536 141312 145728 170048 175362 183333 191304 194304 202752 211968 233816 244444 255072 259072 263043 291456 340096 350724 366666 382608 388608 423936 467632 488888 510144 518144 526086 549999 582912 672221 680192 701448 733332 765216 777216 935264 977776 1020288 1052172 1099998 1165824 1344442 1360384 1402896 1466664 1530432 1554432 1870528 1955552 2016663 2040576 2104344 2199996 2331648 2688884 2720768 2805792 2933328 3060864 3741056 3911104 4033326 4081152 4208688 4399992 4663296 5377768 5441536 5611584 5866656 6049989 6121728 7482112 7822208 8066652 8162304 8417376 8799984 10755536 11223168 11733312 12099978 12243456 14964224 15644416 16133304 16324608 16834752 17599968 21511072 22446336 23466624 24199956 24486912 29928448 31288832 32266608 33669504 35199936 43022144 44892672 46933248 48399912 48973824 59856896 62577664 64533216 67339008 70399872 86044288 89785344 93866496 96799824 125155328 129066432 134678016 140799744 172088576 179570688 187732992 193599648 258132864 269356032 281599488 344177152 375465984 387199296 516265728 538712064 563198976 688354304 774398592 1032531456 1126397952 1376708608 1548797184 2065062912 3097594368 4130125824 6195188736 12390377472
- Sum of all divisors σ(n): 40751605440
- Sum of proper divisors (its aliquot sum) s(n): 28361227968
- 12390377472 is an abundant number, because the sum of its proper divisors (28361227968) is greater than itself. Its abundance is 15970850496
Bases of 12390377472
- Binary: 10111000101000011000101000000000002
- Hexadecimal: 0x2E2862800
- Base-36: 5OWWSG0
Squares and roots of 12390377472
- 12390377472 squared (123903774722) is 153521453898645110784
- 12390377472 cubed (123903774723) is 1902188763854458951981017858048
-
The
square root of 12390377472 is 111312.0724449959 -
The
cube root of 12390377472 is 2313.9901845897
Scales and comparisons
How big is 12390377472?- 12,390,377,472 seconds is equal to 393 years, 50 weeks, 5 days, 3 hours, 31 minutes, 12 seconds.
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To count from 1 to 12,390,377,472 would take you about seven 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 12390377472 cubic inches would be around 192.8 feet tall.
Recreational maths with 12390377472
- 12390377472 backwards is 27477309321
- The number of decimal digits it has is: 11
- The sum of 12390377472's digits is 45
- More coming soon!
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