121294140
121,294,140 is an even composite number composed of six prime numbers multiplied together.
121294140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121294140:
22 × 3 × 5 × 11 × 37 × 4967
(2 × 2 × 3 × 5 × 11 × 37 × 4967)See below for interesting mathematical facts about the number 121294140 from the Numbermatics database.
Names of 121294140
- Cardinal: 121294140 can be written as One hundred twenty-one million, two hundred ninety-four thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.2129414 × 108
Factors of 121294140
Divisors of 121294140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 33 37 44 55 60 66 74 110 111 132 148 165 185 220 222 330 370 407 444 555 660 740 814 1110 1221 1628 2035 2220 2442 4070 4884 4967 6105 8140 9934 12210 14901 19868 24420 24835 29802 49670 54637 59604 74505 99340 109274 149010 163911 183779 218548 273185 298020 327822 367558 546370 551337 655644 735116 819555 918895 1092740 1102674 1639110 1837790 2021569 2205348 2756685 3278220 3675580 4043138 5513370 6064707 8086276 10107845 11026740 12129414 20215690 24258828 30323535 40431380 60647070 121294140
- Sum of all divisors σ(n): 380588544
- Sum of proper divisors (its aliquot sum) s(n): 259294404
- 121294140 is an abundant number, because the sum of its proper divisors (259294404) is greater than itself. Its abundance is 138000264
Bases of 121294140
- Binary: 1110011101011001101001111002
- Hexadecimal: 0x73ACD3C
- Base-36: 207R5O
Squares and roots of 121294140
- 121294140 squared (1212941402) is 14712268398339600
- 121294140 cubed (1212941403) is 1784511942825779209944000
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The
square root of 121294140 is 11013.3618845473 -
The
cube root of 121294140 is 495.0092029715
Scales and comparisons
How big is 121294140?- 121,294,140 seconds is equal to 3 years, 44 weeks, 3 days, 20 hours, 49 minutes.
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To count from 1 to 121,294,140 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 121294140 cubic inches would be around 41.3 feet tall.
Recreational maths with 121294140
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