90121216
90,121,216 is an even composite number composed of four prime numbers multiplied together.
What does the number 90121216 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 88 divisors.
90121216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-eight divisors.
Prime factorization of 90121216:
210 × 17 × 31 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 31 × 167)See below for interesting mathematical facts about the number 90121216 from the Numbermatics database.
Names of 90121216
- Cardinal: 90121216 can be written as Ninety million, one hundred twenty-one thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 9.0121216 × 107
Factors of 90121216
Divisors of 90121216
- Number of divisors d(n): 88
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Complete list of divisors:
1 2 4 8 16 17 31 32 34 62 64 68 124 128 136 167 248 256 272 334 496 512 527 544 668 992 1024 1054 1088 1336 1984 2108 2176 2672 2839 3968 4216 4352 5177 5344 5678 7936 8432 8704 10354 10688 11356 15872 16864 17408 20708 21376 22712 31744 33728 41416 42752 45424 67456 82832 85504 88009 90848 134912 165664 171008 176018 181696 269824 331328 352036 363392 539648 662656 704072 726784 1325312 1408144 1453568 2650624 2816288 2907136 5301248 5632576 11265152 22530304 45060608 90121216
- Sum of all divisors σ(n): 198084096
- Sum of proper divisors (its aliquot sum) s(n): 107962880
- 90121216 is an abundant number, because the sum of its proper divisors (107962880) is greater than itself. Its abundance is 17841664
Bases of 90121216
- Binary: 1010101111100100100000000002
- Hexadecimal: 0x55F2400
- Base-36: 1HNLZ4
Squares and roots of 90121216
- 90121216 squared (901212162) is 8121833573318656
- 90121216 cubed (901212163) is 731949517777102434205696
-
The
square root of 90121216 is 9493.2194749727 -
The
cube root of 90121216 is 448.3415762347
Scales and comparisons
How big is 90121216?- 90,121,216 seconds is equal to 2 years, 45 weeks, 1 hour, 40 minutes, 16 seconds.
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To count from 1 to 90,121,216 would take you about four 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 90121216 cubic inches would be around 37.4 feet tall.
Recreational maths with 90121216
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The information we have on file for 90121216 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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