122992128
122,992,128 is an even composite number composed of five prime numbers multiplied together.
122992128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 122992128:
29 × 33 × 7 × 31 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 31 × 41)See below for interesting mathematical facts about the number 122992128 from the Numbermatics database.
Names of 122992128
- Cardinal: 122992128 can be written as One hundred twenty-two million, nine hundred ninety-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.22992128 × 108
Factors of 122992128
Divisors of 122992128
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 41 42 48 54 56 62 63 64 72 82 84 93 96 108 112 123 124 126 128 144 164 168 186 189 192 216 217 224 246 248 252 256 279 287 288 328 336 369 372 378 384 432 434 448 492 496 504 512 558 574 576 651 656 672 738 744 756 768 837 861 864 868 896 984 992 1008 1107 1116 1148 1152 1271 1302 1312 1344 1476 1488 1512 1536 1674 1722 1728 1736 1792 1953 1968 1984 2016 2214 2232 2296 2304 2542 2583 2604 2624 2688 2952 2976 3024 3348 3444 3456 3472 3584 3813 3906 3936 3968 4032 4428 4464 4592 4608 5084 5166 5208 5248 5376 5859 5904 5952 6048 6696 6888 6912 6944 7626 7749 7812 7872 7936 8064 8856 8897 8928 9184 10168 10332 10416 10496 10752 11439 11718 11808 11904 12096 13392 13776 13824 13888 15252 15498 15624 15744 15872 16128 17712 17794 17856 18368 20336 20664 20832 20992 22878 23436 23616 23808 24192 26691 26784 27552 27776 30504 30996 31248 31488 32256 34317 35424 35588 35712 36736 40672 41328 41664 45756 46872 47232 47616 48384 53382 53568 55104 55552 61008 61992 62496 62976 68634 70848 71176 71424 73472 80073 81344 82656 83328 91512 93744 94464 96768 106764 107136 110208 111104 122016 123984 124992 137268 141696 142352 142848 146944 160146 162688 165312 166656 183024 187488 188928 213528 214272 220416 240219 244032 247968 249984 274536 283392 284704 320292 325376 330624 333312 366048 374976 427056 428544 440832 480438 488064 495936 499968 549072 566784 569408 640584 650752 661248 732096 749952 854112 960876 976128 991872 999936 1098144 1138816 1281168 1322496 1464192 1499904 1708224 1921752 1952256 1983744 2196288 2277632 2562336 2928384 2999808 3416448 3843504 3967488 4392576 4555264 5124672 5856768 6832896 7687008 8785152 10249344 13665792 15374016 17570304 20498688 30748032 40997376 61496064 122992128
- Sum of all divisors σ(n): 439971840
- Sum of proper divisors (its aliquot sum) s(n): 316979712
- 122992128 is an abundant number, because the sum of its proper divisors (316979712) is greater than itself. Its abundance is 193987584
Bases of 122992128
- Binary: 1110101010010110110000000002
- Hexadecimal: 0x754B600
- Base-36: 2185C0
Squares and roots of 122992128
- 122992128 squared (1229921282) is 15127063549968384
- 122992128 cubed (1229921283) is 1860509736401845880881152
-
The
square root of 122992128 is 11090.1816035627 -
The
cube root of 122992128 is 497.3083736289
Scales and comparisons
How big is 122992128?- 122,992,128 seconds is equal to 3 years, 47 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
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To count from 1 to 122,992,128 would take you about five 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 122992128 cubic inches would be around 41.4 feet tall.
Recreational maths with 122992128
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