121392000
121,392,000 is an even composite number composed of four prime numbers multiplied together.
121392000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 121392000:
27 × 33 × 53 × 281
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 281)See below for interesting mathematical facts about the number 121392000 from the Numbermatics database.
Names of 121392000
- Cardinal: 121392000 can be written as One hundred twenty-one million, three hundred ninety-two thousand.
Scientific notation
- Scientific notation: 1.21392 × 108
Factors of 121392000
Divisors of 121392000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 128 135 144 150 160 180 192 200 216 225 240 250 270 281 288 300 320 360 375 384 400 432 450 480 500 540 562 576 600 640 675 720 750 800 843 864 900 960 1000 1080 1124 1125 1152 1200 1350 1405 1440 1500 1600 1686 1728 1800 1920 2000 2160 2248 2250 2400 2529 2700 2810 2880 3000 3200 3372 3375 3456 3600 4000 4215 4320 4496 4500 4800 5058 5400 5620 5760 6000 6744 6750 7025 7200 7587 8000 8430 8640 8992 9000 9600 10116 10800 11240 12000 12645 13488 13500 14050 14400 15174 16000 16860 17280 17984 18000 20232 21075 21600 22480 24000 25290 26976 27000 28100 28800 30348 33720 35125 35968 36000 37935 40464 42150 43200 44960 48000 50580 53952 54000 56200 60696 63225 67440 70250 72000 75870 80928 84300 86400 89920 101160 105375 107904 108000 112400 121392 126450 134880 140500 144000 151740 161856 168600 179840 189675 202320 210750 216000 224800 242784 252900 269760 281000 303480 316125 323712 337200 379350 404640 421500 432000 449600 485568 505800 539520 562000 606960 632250 674400 758700 809280 843000 899200 948375 971136 1011600 1124000 1213920 1264500 1348800 1517400 1618560 1686000 1896750 2023200 2248000 2427840 2529000 2697600 3034800 3372000 3793500 4046400 4496000 4855680 5058000 6069600 6744000 7587000 8092800 10116000 12139200 13488000 15174000 20232000 24278400 30348000 40464000 60696000 121392000
- Sum of all divisors σ(n): 448718400
- Sum of proper divisors (its aliquot sum) s(n): 327326400
- 121392000 is an abundant number, because the sum of its proper divisors (327326400) is greater than itself. Its abundance is 205934400
Bases of 121392000
- Binary: 1110011110001001011100000002
- Hexadecimal: 0x73C4B80
- Base-36: 209UO0
Squares and roots of 121392000
- 121392000 squared (1213920002) is 14736017664000000
- 121392000 cubed (1213920003) is 1788834656268288000000000
-
The
square root of 121392000 is 11017.8037738925 -
The
cube root of 121392000 is 495.1422915081
Scales and comparisons
How big is 121392000?- 121,392,000 seconds is equal to 3 years, 44 weeks, 5 days.
-
To count from 1 to 121,392,000 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 121392000 cubic inches would be around 41.3 feet tall.
Recreational maths with 121392000
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