164121672
164,121,672 is an even composite number composed of seven prime numbers multiplied together.
164121672 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 164121672:
23 × 3 × 11 × 13 × 17 × 29 × 97
(2 × 2 × 2 × 3 × 11 × 13 × 17 × 29 × 97)See below for interesting mathematical facts about the number 164121672 from the Numbermatics database.
Names of 164121672
- Cardinal: 164121672 can be written as One hundred sixty-four million, one hundred twenty-one thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.64121672 × 108
Factors of 164121672
Divisors of 164121672
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 17 22 24 26 29 33 34 39 44 51 52 58 66 68 78 87 88 97 102 104 116 132 136 143 156 174 187 194 204 221 232 264 286 291 312 319 348 374 377 388 408 429 442 493 561 572 582 638 663 696 748 754 776 858 884 957 986 1067 1122 1131 1144 1164 1261 1276 1326 1479 1496 1508 1649 1716 1768 1914 1972 2134 2244 2262 2328 2431 2522 2552 2652 2813 2958 3016 3201 3298 3432 3783 3828 3944 4147 4268 4488 4524 4862 4947 5044 5304 5423 5626 5916 6402 6409 6596 7293 7566 7656 8294 8439 8536 9048 9724 9894 10088 10846 11252 11832 12441 12804 12818 13192 13871 14586 15132 16269 16588 16878 18139 19227 19448 19788 21437 21692 22504 24882 25608 25636 27742 29172 30264 30943 32538 33176 33756 36278 36569 38454 39576 41613 42874 43384 47821 49764 51272 54417 55484 58344 61886 64311 65076 67512 70499 72556 73138 76908 83226 85748 92829 95642 99528 108834 109707 110968 123772 128622 130152 140998 143463 145112 146276 153816 166452 171496 185658 191284 211497 217668 219414 235807 247544 257244 281996 286926 292552 332904 371316 382568 402259 422994 435336 438828 471614 514488 526031 563992 573852 621673 707421 742632 804518 845988 877656 943228 1052062 1147704 1206777 1243346 1414842 1578093 1609036 1691976 1865019 1886456 2104124 2413554 2486692 2829684 3156186 3218072 3730038 4208248 4827108 4973384 5659368 6312372 6838403 7460076 9654216 12624744 13676806 14920152 20515209 27353612 41030418 54707224 82060836 164121672
- Sum of all divisors σ(n): 533433600
- Sum of proper divisors (its aliquot sum) s(n): 369311928
- 164121672 is an abundant number, because the sum of its proper divisors (369311928) is greater than itself. Its abundance is 205190256
Bases of 164121672
- Binary: 10011100100001001100010010002
- Hexadecimal: 0x9C84C48
- Base-36: 2PPP3C
Squares and roots of 164121672
- 164121672 squared (1641216722) is 26935923220075584
- 164121672 cubed (1641216723) is 4420768755742428812456448
-
The
square root of 164121672 is 12810.9980875809 -
The
cube root of 164121672 is 547.5056991547
Scales and comparisons
How big is 164121672?- 164,121,672 seconds is equal to 5 years, 11 weeks, 2 days, 13 hours, 21 minutes, 12 seconds.
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To count from 1 to 164,121,672 would take you about 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 164121672 cubic inches would be around 45.6 feet tall.
Recreational maths with 164121672
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