27990040779
27,990,040,779 is an odd composite number composed of four prime numbers multiplied together.
27990040779 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 27990040779:
35 × 17 × 192 × 1372
(3 × 3 × 3 × 3 × 3 × 17 × 19 × 19 × 137 × 137)See below for interesting mathematical facts about the number 27990040779 from the Numbermatics database.
Names of 27990040779
- Cardinal: 27990040779 can be written as Twenty-seven billion, nine hundred ninety million, forty thousand, seven hundred seventy-nine.
Scientific notation
- Scientific notation: 2.7990040779 × 1010
Factors of 27990040779
Divisors of 27990040779
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 9 17 19 27 51 57 81 137 153 171 243 323 361 411 459 513 969 1083 1233 1377 1539 2329 2603 2907 3249 3699 4131 4617 6137 6987 7809 8721 9747 11097 18411 18769 20961 23427 26163 29241 33291 44251 49457 55233 56307 62883 70281 78489 87723 132753 148371 165699 168921 188649 210843 319073 356611 398259 445113 497097 506763 565947 632529 840769 957219 1069833 1194777 1335339 1491291 1520289 2522307 2871657 3209499 3584331 4006017 4560867 6062387 6775609 7566921 8614971 9628497 10752993 12018051 18187161 20326827 22700763 25844913 28885491 54561483 60980481 68102289 77534739 86656473 115185353 163684449 182941443 204306867 345556059 491053347 548824329 1036668177 1473160041 1646472987 3110004531 9330013593 27990040779
- Sum of all divisors σ(n): 47197770984
- Sum of proper divisors (its aliquot sum) s(n): 19207730205
- 27990040779 is a deficient number, because the sum of its proper divisors (19207730205) is less than itself. Its deficiency is 8782310574
Bases of 27990040779
- Binary: 110100001000101011000100000110010112
- Hexadecimal: 0x6845620CB
- Base-36: CUWJPOR
Squares and roots of 27990040779
- 27990040779 squared (279900407792) is 783442382810082926841
- 27990040779 cubed (279900407793) is 21928584242851149734651263649139
-
The
square root of 27990040779 is 167302.2437954733 -
The
cube root of 27990040779 is 3036.2289046503
Scales and comparisons
How big is 27990040779?- 27,990,040,779 seconds is equal to 889 years, 51 weeks, 5 days, 19 hours, 19 minutes, 39 seconds.
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To count from 1 to 27,990,040,779 would take you about one thousand, seven hundred seventy-nine 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 27990040779 cubic inches would be around 253 feet tall.
Recreational maths with 27990040779
- 27990040779 backwards is 97704009972
- The number of decimal digits it has is: 11
- The sum of 27990040779's digits is 54
- More coming soon!
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