123742242208
123,742,242,208 is an even composite number composed of five prime numbers multiplied together.
123742242208 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 123742242208:
25 × 13 × 17 × 472 × 892
(2 × 2 × 2 × 2 × 2 × 13 × 17 × 47 × 47 × 89 × 89)See below for interesting mathematical facts about the number 123742242208 from the Numbermatics database.
Names of 123742242208
- Cardinal: 123742242208 can be written as One hundred twenty-three billion, seven hundred forty-two million, two hundred forty-two thousand, two hundred eight.
Scientific notation
- Scientific notation: 1.23742242208 × 1011
Factors of 123742242208
Divisors of 123742242208
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 8 13 16 17 26 32 34 47 52 68 89 94 104 136 178 188 208 221 272 356 376 416 442 544 611 712 752 799 884 1157 1222 1424 1504 1513 1598 1768 2209 2314 2444 2848 3026 3196 3536 4183 4418 4628 4888 6052 6392 7072 7921 8366 8836 9256 9776 10387 12104 12784 15842 16732 17672 18512 19552 19669 20774 24208 25568 28717 31684 33464 35344 37024 37553 39338 41548 48416 54379 57434 63368 66928 70688 71111 75106 78676 83096 102973 108758 114868 126736 133856 134657 142222 150212 157352 166192 196601 205946 217516 229736 253472 269314 284444 300424 314704 332384 372287 393202 411892 435032 459472 488189 538628 568888 600848 629408 744574 786404 823784 870064 918944 924443 976378 1077256 1137776 1201696 1489148 1572808 1647568 1740128 1750541 1848886 1952756 2154512 2275552 2555813 2978296 3145616 3295136 3342217 3501082 3697772 3905512 4309024 4839731 5111626 5956592 6291232 6328879 6684434 7002164 7395544 7811024 9679462 10223252 11913184 12657758 13368868 14004328 14791088 15622048 17497489 19358924 20446504 25315516 26737736 28008656 29582176 34994978 38717848 40893008 43448821 50631032 53475472 56017312 69989956 77435696 81786016 82275427 86897642 101262064 106950944 139979912 154871392 164550854 173795284 202524128 227467357 279959824 297457313 329101708 347590568 454934714 559919648 594914626 658203416 695181136 909869428 1189829252 1316406832 1390362272 1819738856 2379658504 2632813664 3639477712 3866945069 4759317008 7278955424 7733890138 9518634016 15467780276 30935560552 61871121104 123742242208
- Sum of all divisors σ(n): 287051209452
- Sum of proper divisors (its aliquot sum) s(n): 163308967244
- 123742242208 is an abundant number, because the sum of its proper divisors (163308967244) is greater than itself. Its abundance is 39566725036
Bases of 123742242208
- Binary: 11100110011111001110011000101101000002
- Hexadecimal: 0x1CCF9CC5A0
- Base-36: 1KUGXP5S
Squares and roots of 123742242208
- 123742242208 squared (1237422422082) is 15312142506663336715264
- 123742242208 cubed (1237422422083) is 1894758846782946865733657018662912
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The
square root of 123742242208 is 351770.1553685303 -
The
cube root of 123742242208 is 4983.1733322807
Scales and comparisons
How big is 123742242208?- 123,742,242,208 seconds is equal to 3,934 years, 32 weeks, 1 day, 21 hours, 3 minutes, 28 seconds.
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To count from 1 to 123,742,242,208 would take you about seven thousand, eight hundred sixty-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 123742242208 cubic inches would be around 415.3 feet tall.
Recreational maths with 123742242208
- 123742242208 backwards is 802242247321
- The number of decimal digits it has is: 12
- The sum of 123742242208's digits is 37
- More coming soon!
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