121972200
121,972,200 is an even composite number composed of six prime numbers multiplied together.
121972200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121972200:
23 × 3 × 52 × 7 × 113 × 257
(2 × 2 × 2 × 3 × 5 × 5 × 7 × 113 × 257)See below for interesting mathematical facts about the number 121972200 from the Numbermatics database.
Names of 121972200
- Cardinal: 121972200 can be written as One hundred twenty-one million, nine hundred seventy-two thousand, two hundred.
Scientific notation
- Scientific notation: 1.219722 × 108
Factors of 121972200
Divisors of 121972200
- 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 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 113 120 140 150 168 175 200 210 226 257 280 300 339 350 420 452 514 525 565 600 678 700 771 791 840 904 1028 1050 1130 1285 1356 1400 1542 1582 1695 1799 2056 2100 2260 2373 2570 2712 2825 3084 3164 3390 3598 3855 3955 4200 4520 4746 5140 5397 5650 6168 6328 6425 6780 7196 7710 7910 8475 8995 9492 10280 10794 11300 11865 12850 13560 14392 15420 15820 16950 17990 18984 19275 19775 21588 22600 23730 25700 26985 29041 30840 31640 33900 35980 38550 39550 43176 44975 47460 51400 53970 58082 59325 67800 71960 77100 79100 87123 89950 94920 107940 116164 118650 134925 145205 154200 158200 174246 179900 203287 215880 232328 237300 269850 290410 348492 359800 406574 435615 474600 539700 580820 609861 696984 726025 813148 871230 1016435 1079400 1161640 1219722 1452050 1626296 1742460 2032870 2178075 2439444 2904100 3049305 3484920 4065740 4356150 4878888 5082175 5808200 6098610 8131480 8712300 10164350 12197220 15246525 17424600 20328700 24394440 30493050 40657400 60986100 121972200
- Sum of all divisors σ(n): 437650560
- Sum of proper divisors (its aliquot sum) s(n): 315678360
- 121972200 is an abundant number, because the sum of its proper divisors (315678360) is greater than itself. Its abundance is 193706160
Bases of 121972200
- Binary: 1110100010100100101111010002
- Hexadecimal: 0x74525E8
- Base-36: 20MACO
Squares and roots of 121972200
- 121972200 squared (1219722002) is 14877217572840000
- 121972200 cubed (1219722003) is 1814606957237955048000000
-
The
square root of 121972200 is 11044.1024986189 -
The
cube root of 121972200 is 495.9298916691
Scales and comparisons
How big is 121972200?- 121,972,200 seconds is equal to 3 years, 45 weeks, 4 days, 17 hours, 10 minutes.
-
To count from 1 to 121,972,200 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 121972200 cubic inches would be around 41.3 feet tall.
Recreational maths with 121972200
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The information we have on file for 121972200 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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