90420516120
90,420,516,120 is an even composite number composed of five prime numbers multiplied together.
90420516120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 90420516120:
23 × 3 × 5 × 11 × 68500391
(2 × 2 × 2 × 3 × 5 × 11 × 68500391)See below for interesting mathematical facts about the number 90420516120 from the Numbermatics database.
Names of 90420516120
- Cardinal: 90420516120 can be written as Ninety billion, four hundred twenty million, five hundred sixteen thousand, one hundred twenty.
Scientific notation
- Scientific notation: 9.042051612 × 1010
Factors of 90420516120
Divisors of 90420516120
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 68500391 137000782 205501173 274001564 342501955 411002346 548003128 685003910 753504301 822004692 1027505865 1370007820 1507008602 1644009384 2055011730 2260512903 2740015640 3014017204 3767521505 4110023460 4521025806 6028034408 7535043010 8220046920 9042051612 11302564515 15070086020 18084103224 22605129030 30140172040 45210258060 90420516120
- Sum of all divisors σ(n): 295921693440
- Sum of proper divisors (its aliquot sum) s(n): 205501177320
- 90420516120 is an abundant number, because the sum of its proper divisors (205501177320) is greater than itself. Its abundance is 115080661200
Bases of 90420516120
- Binary: 10101000011010111101110010101000110002
- Hexadecimal: 0x150D7B9518
- Base-36: 15JE1GRC
Squares and roots of 90420516120
- 90420516120 squared (904205161202) is 8175869735407179854400
- 90420516120 cubed (904205161203) is 739266361205405040788514452928000
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The
square root of 90420516120 is 300700.0434319889 -
The
cube root of 90420516120 is 4488.3735446309
Scales and comparisons
How big is 90420516120?- 90,420,516,120 seconds is equal to 2,875 years, 4 weeks, 5 days, 18 hours, 2 minutes.
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To count from 1 to 90,420,516,120 would take you about five thousand, seven hundred fifty 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 90420516120 cubic inches would be around 374 feet tall.
Recreational maths with 90420516120
- 90420516120 backwards is 02161502409
- 90420516120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 90420516120's digits is 30
- More coming soon!
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