90428688
90,428,688 is an even composite number composed of five prime numbers multiplied together.
90428688 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 90428688:
24 × 32 × 7 × 283 × 317
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 283 × 317)See below for interesting mathematical facts about the number 90428688 from the Numbermatics database.
Names of 90428688
- Cardinal: 90428688 can be written as Ninety million, four hundred twenty-eight thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 9.0428688 × 107
Factors of 90428688
Divisors of 90428688
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 283 317 336 504 566 634 849 951 1008 1132 1268 1698 1902 1981 2219 2264 2536 2547 2853 3396 3804 3962 4438 4528 5072 5094 5706 5943 6657 6792 7608 7924 8876 10188 11412 11886 13314 13584 15216 15848 17752 17829 19971 20376 22824 23772 26628 31696 35504 35658 39942 40752 45648 47544 53256 71316 79884 89711 95088 106512 142632 159768 179422 269133 285264 319536 358844 538266 627977 717688 807399 1076532 1255954 1435376 1614798 1883931 2153064 2511908 3229596 3767862 4306128 5023816 5651793 6459192 7535724 10047632 11303586 12918384 15071448 22607172 30142896 45214344 90428688
- Sum of all divisors σ(n): 291165888
- Sum of proper divisors (its aliquot sum) s(n): 200737200
- 90428688 is an abundant number, because the sum of its proper divisors (200737200) is greater than itself. Its abundance is 110308512
Bases of 90428688
- Binary: 1010110001111010101000100002
- Hexadecimal: 0x563D510
- Base-36: 1HU780
Squares and roots of 90428688
- 90428688 squared (904286882) is 8177347613401344
- 90428688 cubed (904286883) is 739466815999814755356672
-
The
square root of 90428688 is 9509.3999810713 -
The
cube root of 90428688 is 448.8508754895
Scales and comparisons
How big is 90428688?- 90,428,688 seconds is equal to 2 years, 45 weeks, 3 days, 15 hours, 4 minutes, 48 seconds.
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To count from 1 to 90,428,688 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 90428688 cubic inches would be around 37.4 feet tall.
Recreational maths with 90428688
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The information we have on file for 90428688 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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