122740128
122,740,128 is an even composite number composed of five prime numbers multiplied together.
122740128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 122740128:
25 × 32 × 7 × 107 × 569
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 107 × 569)See below for interesting mathematical facts about the number 122740128 from the Numbermatics database.
Names of 122740128
- Cardinal: 122740128 can be written as One hundred twenty-two million, seven hundred forty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.22740128 × 108
Factors of 122740128
Divisors of 122740128
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 107 112 126 144 168 214 224 252 288 321 336 428 504 569 642 672 749 856 963 1008 1138 1284 1498 1707 1712 1926 2016 2247 2276 2568 2996 3414 3424 3852 3983 4494 4552 5121 5136 5992 6741 6828 7704 7966 8988 9104 10242 10272 11949 11984 13482 13656 15408 15932 17976 18208 20484 23898 23968 26964 27312 30816 31864 35847 35952 40968 47796 53928 54624 60883 63728 71694 71904 81936 95592 107856 121766 127456 143388 163872 182649 191184 215712 243532 286776 365298 382368 426181 487064 547947 573552 730596 852362 974128 1095894 1147104 1278543 1461192 1704724 1948256 2191788 2557086 2922384 3409448 3835629 4383576 5114172 5844768 6818896 7671258 8767152 10228344 13637792 15342516 17534304 20456688 30685032 40913376 61370064 122740128
- Sum of all divisors σ(n): 403341120
- Sum of proper divisors (its aliquot sum) s(n): 280600992
- 122740128 is an abundant number, because the sum of its proper divisors (280600992) is greater than itself. Its abundance is 157860864
Bases of 122740128
- Binary: 1110101000011011101101000002
- Hexadecimal: 0x750DDA0
- Base-36: 212QW0
Squares and roots of 122740128
- 122740128 squared (1227401282) is 15065139021456384
- 122740128 cubed (1227401283) is 1849097091831351318577152
-
The
square root of 122740128 is 11078.8143769991 -
The
cube root of 122740128 is 496.9684944275
Scales and comparisons
How big is 122740128?- 122,740,128 seconds is equal to 3 years, 46 weeks, 6 days, 14 hours, 28 minutes, 48 seconds.
-
To count from 1 to 122,740,128 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 122740128 cubic inches would be around 41.4 feet tall.
Recreational maths with 122740128
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The information we have on file for 122740128 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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