121668960
121,668,960 is an even composite number composed of five prime numbers multiplied together.
121668960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121668960:
25 × 3 × 5 × 73 × 739
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 739)See below for interesting mathematical facts about the number 121668960 from the Numbermatics database.
Names of 121668960
- Cardinal: 121668960 can be written as One hundred twenty-one million, six hundred sixty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.2166896 × 108
Factors of 121668960
Divisors of 121668960
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 70 80 84 96 98 105 112 120 140 147 160 168 196 210 224 240 245 280 294 336 343 392 420 480 490 560 588 672 686 735 739 784 840 980 1029 1120 1176 1372 1470 1478 1568 1680 1715 1960 2058 2217 2352 2744 2940 2956 3360 3430 3695 3920 4116 4434 4704 5145 5173 5488 5880 5912 6860 7390 7840 8232 8868 10290 10346 10976 11085 11760 11824 13720 14780 15519 16464 17736 20580 20692 22170 23520 23648 25865 27440 29560 31038 32928 35472 36211 41160 41384 44340 51730 54880 59120 62076 70944 72422 77595 82320 82768 88680 103460 108633 118240 124152 144844 155190 164640 165536 177360 181055 206920 217266 248304 253477 289688 310380 354720 362110 413840 434532 496608 506954 543165 579376 620760 724220 760431 827680 869064 1013908 1086330 1158752 1241520 1267385 1448440 1520862 1738128 2027816 2172660 2483040 2534770 2896880 3041724 3476256 3802155 4055632 4345320 5069540 5793760 6083448 7604310 8111264 8690640 10139080 12166896 15208620 17381280 20278160 24333792 30417240 40556320 60834480 121668960
- Sum of all divisors σ(n): 447552000
- Sum of proper divisors (its aliquot sum) s(n): 325883040
- 121668960 is an abundant number, because the sum of its proper divisors (325883040) is greater than itself. Its abundance is 204214080
Bases of 121668960
- Binary: 1110100000010000101011000002
- Hexadecimal: 0x7408560
- Base-36: 20FSDC
Squares and roots of 121668960
- 121668960 squared (1216689602) is 14803335827481600
- 121668960 cubed (1216689603) is 1801106474660425691136000
-
The
square root of 121668960 is 11030.3653611293 -
The
cube root of 121668960 is 495.5185668495
Scales and comparisons
How big is 121668960?- 121,668,960 seconds is equal to 3 years, 45 weeks, 1 day, 4 hours, 56 minutes.
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To count from 1 to 121,668,960 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 121668960 cubic inches would be around 41.3 feet tall.
Recreational maths with 121668960
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The information we have on file for 121668960 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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