420874245
420,874,245 is an odd composite number composed of five prime numbers multiplied together.
420874245 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 420874245:
33 × 5 × 11 × 292 × 337
(3 × 3 × 3 × 5 × 11 × 29 × 29 × 337)See below for interesting mathematical facts about the number 420874245 from the Numbermatics database.
Names of 420874245
- Cardinal: 420874245 can be written as Four hundred twenty million, eight hundred seventy-four thousand, two hundred forty-five.
Scientific notation
- Scientific notation: 4.20874245 × 108
Factors of 420874245
Divisors of 420874245
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 9 11 15 27 29 33 45 55 87 99 135 145 165 261 297 319 337 435 495 783 841 957 1011 1305 1485 1595 1685 2523 2871 3033 3707 3915 4205 4785 5055 7569 8613 9099 9251 9773 11121 12615 14355 15165 18535 22707 27753 29319 33363 37845 43065 45495 46255 48865 55605 83259 87957 100089 107503 113535 138765 146595 166815 249777 263871 283417 322509 416295 439785 500445 537515 850251 967527 1248885 1319355 1417085 1612545 2550753 2902581 3117587 4251255 4837635 7652259 9352761 12753765 14512905 15587935 28058283 38261295 46763805 84174849 140291415 420874245
- Sum of all divisors σ(n): 847866240
- Sum of proper divisors (its aliquot sum) s(n): 426991995
- 420874245 is an abundant number, because the sum of its proper divisors (426991995) is greater than itself. Its abundance is 6117750
Bases of 420874245
- Binary: 110010001011000001000000001012
- Hexadecimal: 0x19160805
- Base-36: 6YKSN9
Squares and roots of 420874245
- 420874245 squared (4208742452) is 177135130104320025
- 420874245 cubed (4208742453) is 74551614145632461760256125
-
The
square root of 420874245 is 20515.2198379643 -
The
cube root of 420874245 is 749.4064904527
Scales and comparisons
How big is 420874245?- 420,874,245 seconds is equal to 13 years, 19 weeks, 6 days, 5 hours, 30 minutes, 45 seconds.
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To count from 1 to 420,874,245 would take you about twenty 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 420874245 cubic inches would be around 62.5 feet tall.
Recreational maths with 420874245
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The information we have on file for 420874245 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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