121889664
121,889,664 is an even composite number composed of four prime numbers multiplied together.
121889664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 121889664:
27 × 33 × 13 × 2713
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 2713)See below for interesting mathematical facts about the number 121889664 from the Numbermatics database.
Names of 121889664
- Cardinal: 121889664 can be written as One hundred twenty-one million, eight hundred eighty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.21889664 × 108
Factors of 121889664
Divisors of 121889664
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 192 208 216 234 288 312 351 384 416 432 468 576 624 702 832 864 936 1152 1248 1404 1664 1728 1872 2496 2713 2808 3456 3744 4992 5426 5616 7488 8139 10852 11232 14976 16278 21704 22464 24417 32556 35269 43408 44928 48834 65112 70538 73251 86816 97668 105807 130224 141076 146502 173632 195336 211614 260448 282152 293004 317421 347264 390672 423228 520896 564304 586008 634842 781344 846456 952263 1041792 1128608 1172016 1269684 1562688 1692912 1904526 2257216 2344032 2539368 3125376 3385824 3809052 4514432 4688064 5078736 6771648 7618104 9376128 10157472 13543296 15236208 20314944 30472416 40629888 60944832 121889664
- Sum of all divisors σ(n): 387559200
- Sum of proper divisors (its aliquot sum) s(n): 265669536
- 121889664 is an abundant number, because the sum of its proper divisors (265669536) is greater than itself. Its abundance is 143779872
Bases of 121889664
- Binary: 1110100001111100011100000002
- Hexadecimal: 0x743E380
- Base-36: 20KIO0
Squares and roots of 121889664
- 121889664 squared (1218896642) is 14857090190032896
- 121889664 cubed (1218896643) is 1810925731280805842386944
-
The
square root of 121889664 is 11040.3652113507 -
The
cube root of 121889664 is 495.8180046825
Scales and comparisons
How big is 121889664?- 121,889,664 seconds is equal to 3 years, 45 weeks, 3 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 121,889,664 would take you about five 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 121889664 cubic inches would be around 41.3 feet tall.
Recreational maths with 121889664
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The information we have on file for 121889664 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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