12384392988
12,384,392,988 is an even composite number composed of seven prime numbers multiplied together.
12384392988 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 12384392988:
22 × 3 × 11 × 31 × 37 × 157 × 521
(2 × 2 × 3 × 11 × 31 × 37 × 157 × 521)See below for interesting mathematical facts about the number 12384392988 from the Numbermatics database.
Names of 12384392988
- Cardinal: 12384392988 can be written as Twelve billion, three hundred eighty-four million, three hundred ninety-two thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2384392988 × 1010
Factors of 12384392988
Divisors of 12384392988
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 11 12 22 31 33 37 44 62 66 74 93 111 124 132 148 157 186 222 314 341 372 407 444 471 521 628 682 814 942 1023 1042 1147 1221 1364 1563 1628 1727 1884 2046 2084 2294 2442 3126 3441 3454 4092 4588 4867 4884 5181 5731 5809 6252 6882 6908 9734 10362 11462 11618 12617 13764 14601 16151 17193 17427 19277 19468 20724 22924 23236 25234 29202 32302 34386 34854 37851 38554 48453 50468 53537 57831 58404 63899 64604 68772 69708 75702 77108 81797 96906 107074 115662 127798 151404 160611 163594 177661 180079 191697 193812 212047 214148 231324 245391 255596 321222 327188 355322 360158 383394 424094 490782 532983 540237 597587 636141 642444 710644 720316 766788 848188 899767 981564 1065966 1080474 1195174 1272282 1792761 1799534 1980869 2131932 2160948 2390348 2535707 2544564 2699301 3026489 3585522 3599068 3961738 5071414 5398602 5942607 6052978 6573457 7171044 7607121 7923476 9079467 10142828 10797204 11885214 12105956 13146914 15214242 18158934 19720371 23770428 26293828 27892777 30428484 33291379 36317868 39440742 55785554 66582758 78881484 83678331 93821159 99874137 111571108 133165516 167356662 187642318 199748274 281463477 334713324 375284636 399496548 562926954 1032032749 1125853908 2064065498 3096098247 4128130996 6192196494 12384392988
- Sum of all divisors σ(n): 33697714176
- Sum of proper divisors (its aliquot sum) s(n): 21313321188
- 12384392988 is an abundant number, because the sum of its proper divisors (21313321188) is greater than itself. Its abundance is 8928928200
Bases of 12384392988
- Binary: 10111000100010101011010111000111002
- Hexadecimal: 0x2E22AD71C
- Base-36: 5OTCISC
Squares and roots of 12384392988
- 12384392988 squared (123843929882) is 153373189681223568144
- 12384392988 cubed (123843929883) is 1899433854835339112582893774272
-
The
square root of 12384392988 is 111285.1876396855 -
The
cube root of 12384392988 is 2313.6175764275
Scales and comparisons
How big is 12384392988?- 12,384,392,988 seconds is equal to 393 years, 40 weeks, 5 days, 21 hours, 9 minutes, 48 seconds.
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To count from 1 to 12,384,392,988 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 12384392988 cubic inches would be around 192.8 feet tall.
Recreational maths with 12384392988
- 12384392988 backwards is 88929348321
- The number of decimal digits it has is: 11
- The sum of 12384392988's digits is 57
- More coming soon!
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