12421142496
12,421,142,496 is an even composite number composed of five prime numbers multiplied together.
12421142496 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 12421142496:
25 × 32 × 72 × 31 × 28393
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 31 × 28393)See below for interesting mathematical facts about the number 12421142496 from the Numbermatics database.
Names of 12421142496
- Cardinal: 12421142496 can be written as Twelve billion, four hundred twenty-one million, one hundred forty-two thousand, four hundred ninety-six.
Scientific notation
- Scientific notation: 1.2421142496 × 1010
Factors of 12421142496
Divisors of 12421142496
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 49 56 62 63 72 84 93 96 98 112 124 126 144 147 168 186 196 217 224 248 252 279 288 294 336 372 392 434 441 496 504 558 588 651 672 744 784 868 882 992 1008 1116 1176 1302 1488 1519 1568 1736 1764 1953 2016 2232 2352 2604 2976 3038 3472 3528 3906 4464 4557 4704 5208 6076 6944 7056 7812 8928 9114 10416 12152 13671 14112 15624 18228 20832 24304 27342 28393 31248 36456 48608 54684 56786 62496 72912 85179 109368 113572 145824 170358 198751 218736 227144 255537 340716 397502 437472 454288 511074 596253 681432 795004 880183 908576 1022148 1192506 1362864 1391257 1590008 1760366 1788759 2044296 2385012 2640549 2725728 2782514 3180016 3520732 3577518 4088592 4173771 4770024 5281098 5565028 6161281 6360032 7041464 7155036 7921647 8177184 8347542 9540048 10562196 11130056 12322562 12521313 14082928 14310072 15843294 16695084 18483843 19080096 21124392 22260112 24645124 25042626 28165856 28620144 31686588 33390168 36967686 42248784 43128967 44520224 49290248 50085252 55451529 57240288 63373176 66780336 73935372 84497568 86257934 98580496 100170504 110903058 126746352 129386901 133560672 147870744 172515868 197160992 200341008 221806116 253492704 258773802 295741488 345031736 388160703 400682016 443612232 517547604 591482976 690063472 776321406 887224464 1035095208 1380126944 1552642812 1774448928 2070190416 3105285624 4140380832 6210571248 12421142496
- Sum of all divisors σ(n): 42416547264
- Sum of proper divisors (its aliquot sum) s(n): 29995404768
- 12421142496 is an abundant number, because the sum of its proper divisors (29995404768) is greater than itself. Its abundance is 17574262272
Bases of 12421142496
- Binary: 10111001000101101110010111111000002
- Hexadecimal: 0x2E45B97E0
- Base-36: 5PF86W0
Squares and roots of 12421142496
- 12421142496 squared (124211424962) is 154284780905937110016
- 12421142496 cubed (124211424963) is 1916393248596784815923164839936
-
The
square root of 12421142496 is 111450.1794345797 -
The
cube root of 12421142496 is 2315.9037965537
Scales and comparisons
How big is 12421142496?- 12,421,142,496 seconds is equal to 394 years, 49 weeks, 4 days, 5 hours, 21 minutes, 36 seconds.
-
To count from 1 to 12,421,142,496 would take you about seven hundred eighty-nine 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 12421142496 cubic inches would be around 193 feet tall.
Recreational maths with 12421142496
- 12421142496 backwards is 69424112421
- 12421142496 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12421142496's digits is 36
- More coming soon!
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