12390789048
12,390,789,048 is an even composite number composed of seven prime numbers multiplied together.
12390789048 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12390789048:
23 × 3 × 11 × 17 × 19 × 331 × 439
(2 × 2 × 2 × 3 × 11 × 17 × 19 × 331 × 439)See below for interesting mathematical facts about the number 12390789048 from the Numbermatics database.
Names of 12390789048
- Cardinal: 12390789048 can be written as Twelve billion, three hundred ninety million, seven hundred eighty-nine thousand and forty-eight.
Scientific notation
- Scientific notation: 1.2390789048 × 1010
Factors of 12390789048
Divisors of 12390789048
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 11 12 17 19 22 24 33 34 38 44 51 57 66 68 76 88 102 114 132 136 152 187 204 209 228 264 323 331 374 408 418 439 456 561 627 646 662 748 836 878 969 993 1122 1254 1292 1317 1324 1496 1672 1756 1938 1986 2244 2508 2584 2634 2648 3512 3553 3641 3876 3972 4488 4829 5016 5268 5627 6289 7106 7282 7463 7752 7944 8341 9658 10536 10659 10923 11254 12578 14212 14487 14564 14926 16682 16881 18867 19316 21318 21846 22389 22508 25023 25156 28424 28974 29128 29852 33364 33762 37734 38632 42636 43692 44778 45016 50046 50312 57948 59704 61897 66728 67524 69179 75468 82093 85272 87384 89556 91751 100092 106913 115896 123794 135048 138358 141797 145309 150936 164186 179112 183502 185691 200184 207537 213826 246279 247588 275253 276716 283594 290618 320739 328372 367004 371382 415074 425391 427652 435927 492558 495176 550506 553432 567188 581236 641478 656744 734008 742764 830148 850782 855304 871854 985116 1101012 1134376 1162472 1176043 1282956 1485528 1559767 1598399 1660296 1701564 1743708 1970232 2202024 2352086 2470253 2565912 2760871 3119534 3196798 3403128 3487416 3528129 4679301 4704172 4795197 4940506 5521742 6239068 6393596 7056258 7410759 8282613 9358602 9408344 9590394 9881012 11043484 12478136 12787192 14112516 14821518 16565226 18717204 19180788 19762024 22086968 27172783 28225032 29643036 30369581 33130452 37434408 38361576 46934807 54345566 59286072 60739162 66260904 81518349 91108743 93869614 108691132 121478324 140804421 163036698 182217486 187739228 217382264 242956648 281608842 326073396 364434972 375478456 516282877 563217684 652146792 728869944 1032565754 1126435368 1548848631 2065131508 3097697262 4130263016 6195394524 12390789048
- Sum of all divisors σ(n): 37863936000
- Sum of proper divisors (its aliquot sum) s(n): 25473146952
- 12390789048 is an abundant number, because the sum of its proper divisors (25473146952) is greater than itself. Its abundance is 13082357904
Bases of 12390789048
- Binary: 10111000101000110001101111101110002
- Hexadecimal: 0x2E28C6FB8
- Base-36: 5OX5M0O
Squares and roots of 12390789048
- 12390789048 squared (123907890482) is 153531653232036746304
- 12390789048 cubed (123907890483) is 1902378327388854718837157678592
-
The
square root of 12390789048 is 111313.9211779011 -
The
cube root of 12390789048 is 2314.0158058773
Scales and comparisons
How big is 12390789048?- 12,390,789,048 seconds is equal to 393 years, 51 weeks, 2 days, 21 hours, 50 minutes, 48 seconds.
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To count from 1 to 12,390,789,048 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 12390789048 cubic inches would be around 192.8 feet tall.
Recreational maths with 12390789048
- 12390789048 backwards is 84098709321
- 12390789048 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12390789048's digits is 51
- More coming soon!
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