13863972990
13,863,972,990 is an even composite number composed of seven prime numbers multiplied together.
13863972990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13863972990:
2 × 3 × 5 × 7 × 67 × 233 × 4229
See below for interesting mathematical facts about the number 13863972990 from the Numbermatics database.
Names of 13863972990
- Cardinal: 13863972990 can be written as Thirteen billion, eight hundred sixty-three million, nine hundred seventy-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.386397299 × 1010
Factors of 13863972990
Divisors of 13863972990
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 35 42 67 70 105 134 201 210 233 335 402 466 469 670 699 938 1005 1165 1398 1407 1631 2010 2330 2345 2814 3262 3495 4229 4690 4893 6990 7035 8155 8458 9786 12687 14070 15611 16310 21145 24465 25374 29603 31222 42290 46833 48930 59206 63435 78055 88809 93666 109277 126870 148015 156110 177618 218554 234165 283343 296030 327831 444045 468330 546385 566686 655662 850029 888090 985357 1092770 1416715 1639155 1700058 1970714 1983401 2833430 2956071 3278310 3966802 4250145 4926785 5912142 5950203 6897499 8500290 9853570 9917005 11900406 13794998 14780355 19834010 20692497 29560710 29751015 34487495 41384994 59502030 66018919 68974990 103462485 132037838 198056757 206924970 330094595 396113514 462132433 660189190 924264866 990283785 1386397299 1980567570 2310662165 2772794598 4621324330 6931986495 13863972990
- Sum of all divisors σ(n): 38769269760
- Sum of proper divisors (its aliquot sum) s(n): 24905296770
- 13863972990 is an abundant number, because the sum of its proper divisors (24905296770) is greater than itself. Its abundance is 11041323780
Bases of 13863972990
- Binary: 11001110100101101101110000011111102
- Hexadecimal: 0x33A5B707E
- Base-36: 6DA920U
Squares and roots of 13863972990
- 13863972990 squared (138639729902) is 192209747067449540100
- 13863972990 cubed (138639729903) is 2664790741757852132134321899000
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The
square root of 13863972990 is 117745.3735396853 -
The
cube root of 13863972990 is 2402.3110256719
Scales and comparisons
How big is 13863972990?- 13,863,972,990 seconds is equal to 440 years, 43 weeks, 1 day, 15 hours, 36 minutes, 30 seconds.
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To count from 1 to 13,863,972,990 would take you about eight hundred eighty-one 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 13863972990 cubic inches would be around 200.2 feet tall.
Recreational maths with 13863972990
- 13863972990 backwards is 09927936831
- The number of decimal digits it has is: 11
- The sum of 13863972990's digits is 57
- More coming soon!
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