121284000
121,284,000 is an even composite number composed of four prime numbers multiplied together.
121284000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121284000:
25 × 33 × 53 × 1123
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 1123)See below for interesting mathematical facts about the number 121284000 from the Numbermatics database.
Names of 121284000
- Cardinal: 121284000 can be written as One hundred twenty-one million, two hundred eighty-four thousand.
Scientific notation
- Scientific notation: 1.21284 × 108
Factors of 121284000
Divisors of 121284000
- Number of divisors d(n): 192
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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 72 75 80 90 96 100 108 120 125 135 144 150 160 180 200 216 225 240 250 270 288 300 360 375 400 432 450 480 500 540 600 675 720 750 800 864 900 1000 1080 1123 1125 1200 1350 1440 1500 1800 2000 2160 2246 2250 2400 2700 3000 3369 3375 3600 4000 4320 4492 4500 5400 5615 6000 6738 6750 7200 8984 9000 10107 10800 11230 12000 13476 13500 16845 17968 18000 20214 21600 22460 26952 27000 28075 30321 33690 35936 36000 40428 44920 50535 53904 54000 56150 60642 67380 80856 84225 89840 101070 107808 108000 112300 121284 134760 140375 151605 161712 168450 179680 202140 224600 242568 252675 269520 280750 303210 323424 336900 404280 421125 449200 485136 505350 539040 561500 606420 673800 758025 808560 842250 898400 970272 1010700 1123000 1212840 1263375 1347600 1516050 1617120 1684500 2021400 2246000 2425680 2526750 2695200 3032100 3369000 3790125 4042800 4492000 4851360 5053500 6064200 6738000 7580250 8085600 10107000 12128400 13476000 15160500 20214000 24256800 30321000 40428000 60642000 121284000
- Sum of all divisors σ(n): 441866880
- Sum of proper divisors (its aliquot sum) s(n): 320582880
- 121284000 is an abundant number, because the sum of its proper divisors (320582880) is greater than itself. Its abundance is 199298880
Bases of 121284000
- Binary: 1110011101010100101101000002
- Hexadecimal: 0x73AA5A0
- Base-36: 207JC0
Squares and roots of 121284000
- 121284000 squared (1212840002) is 14709808656000000
- 121284000 cubed (1212840003) is 1784064433034304000000000
-
The
square root of 121284000 is 11012.9015250297 -
The
cube root of 121284000 is 494.9954085893
Scales and comparisons
How big is 121284000?- 121,284,000 seconds is equal to 3 years, 44 weeks, 3 days, 18 hours.
-
To count from 1 to 121,284,000 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 121284000 cubic inches would be around 41.2 feet tall.
Recreational maths with 121284000
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