16988640872
16,988,640,872 is an even composite number composed of six prime numbers multiplied together.
16988640872 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 16988640872:
23 × 7 × 17 × 37 × 71 × 6793
(2 × 2 × 2 × 7 × 17 × 37 × 71 × 6793)See below for interesting mathematical facts about the number 16988640872 from the Numbermatics database.
Names of 16988640872
- Cardinal: 16988640872 can be written as Sixteen billion, nine hundred eighty-eight million, six hundred forty thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.6988640872 × 1010
Factors of 16988640872
Divisors of 16988640872
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 14 17 28 34 37 56 68 71 74 119 136 142 148 238 259 284 296 476 497 518 568 629 952 994 1036 1207 1258 1988 2072 2414 2516 2627 3976 4403 4828 5032 5254 6793 8449 8806 9656 10508 13586 16898 17612 18389 21016 27172 33796 35224 36778 44659 47551 54344 67592 73556 89318 95102 115481 147112 178636 190204 230962 251341 312613 357272 380408 461924 482303 502682 625226 808367 923848 964606 1005364 1250452 1616734 1759387 1929212 2010728 2500904 3233468 3376121 3518774 3858424 4272797 6466936 6752242 7037548 8199151 8545594 13504484 14075096 16398302 17091188 17845211 27008968 29909579 32796604 34182376 35690422 57394057 59819158 65593208 71380844 114788114 119638316 124916477 142761688 229576228 239276632 249832954 303368587 459152456 499665908 606737174 999331816 1213474348 2123580109 2426948696 4247160218 8494320436 16988640872
- Sum of all divisors σ(n): 40150909440
- Sum of proper divisors (its aliquot sum) s(n): 23162268568
- 16988640872 is an abundant number, because the sum of its proper divisors (23162268568) is greater than itself. Its abundance is 6173627696
Bases of 16988640872
- Binary: 11111101001001101000010110011010002
- Hexadecimal: 0x3F49A1668
- Base-36: 7SYLJ6W
Squares and roots of 16988640872
- 16988640872 squared (169886408722) is 288613918677788920384
- 16988640872 cubed (169886408723) is 4903158215077569051424376334848
-
The
square root of 16988640872 is 130340.4805576533 -
The
cube root of 16988640872 is 2570.7087666493
Scales and comparisons
How big is 16988640872?- 16,988,640,872 seconds is equal to 540 years, 9 weeks, 4 days, 18 hours, 54 minutes, 32 seconds.
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To count from 1 to 16,988,640,872 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 16988640872 cubic inches would be around 214.2 feet tall.
Recreational maths with 16988640872
- 16988640872 backwards is 27804688961
- The number of decimal digits it has is: 11
- The sum of 16988640872's digits is 59
- More coming soon!
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The information we have on file for 16988640872 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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