390989668938
390,989,668,938 is an even composite number composed of five prime numbers multiplied together.
390989668938 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 390989668938:
2 × 3 × 112 × 10139 × 53117
(2 × 3 × 11 × 11 × 10139 × 53117)See below for interesting mathematical facts about the number 390989668938 from the Numbermatics database.
Names of 390989668938
- Cardinal: 390989668938 can be written as Three hundred ninety billion, nine hundred eighty-nine million, six hundred sixty-eight thousand, nine hundred thirty-eight.
Scientific notation
- Scientific notation: 3.90989668938 × 1011
Factors of 390989668938
Divisors of 390989668938
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 6 11 22 33 66 121 242 363 726 10139 20278 30417 53117 60834 106234 111529 159351 223058 318702 334587 584287 669174 1168574 1226819 1752861 2453638 3505722 3680457 6427157 7360914 12854314 19281471 38562942 538553263 1077106526 1615659789 3231319578 5924085893 11848171786 17772257679 35544515358 65164944823 130329889646 195494834469 390989668938
- Sum of all divisors σ(n): 859631965920
- Sum of proper divisors (its aliquot sum) s(n): 468642296982
- 390989668938 is an abundant number, because the sum of its proper divisors (468642296982) is greater than itself. Its abundance is 77652628044
Bases of 390989668938
- Binary: 1011011000010001100110011100010010010102
- Hexadecimal: 0x5B08CCE24A
- Base-36: 4ZM95JD6
Squares and roots of 390989668938
- 390989668938 squared (3909896689382) is 152872921216246842047844
- 390989668938 cubed (3909896689383) is 59771732855925309079174503516669672
-
The
square root of 390989668938 is 625291.6670946447 -
The
cube root of 390989668938 is 7312.3184080391
Scales and comparisons
How big is 390989668938?- 390,989,668,938 seconds is equal to 12,432 years, 13 weeks, 4 days, 9 hours, 22 minutes, 18 seconds.
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To count from 1 to 390,989,668,938 would take you about twenty-four thousand, eight hundred sixty-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 390989668938 cubic inches would be around 609.4 feet tall.
Recreational maths with 390989668938
- 390989668938 backwards is 839866989093
- The number of decimal digits it has is: 12
- The sum of 390989668938's digits is 78
- More coming soon!
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The information we have on file for 390989668938 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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