16989491988
16,989,491,988 is an even composite number composed of five prime numbers multiplied together.
16989491988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 16989491988:
22 × 33 × 7 × 173 × 129901
(2 × 2 × 3 × 3 × 3 × 7 × 173 × 129901)See below for interesting mathematical facts about the number 16989491988 from the Numbermatics database.
Names of 16989491988
- Cardinal: 16989491988 can be written as Sixteen billion, nine hundred eighty-nine million, four hundred ninety-one thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.6989491988 × 1010
Factors of 16989491988
Divisors of 16989491988
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 173 189 252 346 378 519 692 756 1038 1211 1557 2076 2422 3114 3633 4671 4844 6228 7266 9342 10899 14532 18684 21798 32697 43596 65394 129901 130788 259802 389703 519604 779406 909307 1169109 1558812 1818614 2338218 2727921 3507327 3637228 4676436 5455842 7014654 8183763 10911684 14029308 16367526 22472873 24551289 32735052 44945746 49102578 67418619 89891492 98205156 134837238 157310111 202255857 269674476 314620222 404511714 471930333 606767571 629240444 809023428 943860666 1213535142 1415790999 1887721332 2427070284 2831581998 4247372997 5663163996 8494745994 16989491988
- Sum of all divisors σ(n): 50630603520
- Sum of proper divisors (its aliquot sum) s(n): 33641111532
- 16989491988 is an abundant number, because the sum of its proper divisors (33641111532) is greater than itself. Its abundance is 16651619544
Bases of 16989491988
- Binary: 11111101001010011100010011000101002
- Hexadecimal: 0x3F4A71314
- Base-36: 7SZ3RX0
Squares and roots of 16989491988
- 16989491988 squared (169894919882) is 288642838010316192144
- 16989491988 cubed (169894919883) is 4903895183769848807777156542272
-
The
square root of 16989491988 is 130343.7454886117 -
The
cube root of 16989491988 is 2570.7516960167
Scales and comparisons
How big is 16989491988?- 16,989,491,988 seconds is equal to 540 years, 11 weeks, 15 hours, 19 minutes, 48 seconds.
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To count from 1 to 16,989,491,988 would take you about one thousand and eighty 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 16989491988 cubic inches would be around 214.2 feet tall.
Recreational maths with 16989491988
- 16989491988 backwards is 88919498961
- The number of decimal digits it has is: 11
- The sum of 16989491988's digits is 72
- More coming soon!
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The information we have on file for 16989491988 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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