121475340
121,475,340 is an even composite number composed of six prime numbers multiplied together.
121475340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 121475340:
22 × 32 × 5 × 7 × 229 × 421
(2 × 2 × 3 × 3 × 5 × 7 × 229 × 421)See below for interesting mathematical facts about the number 121475340 from the Numbermatics database.
Names of 121475340
- Cardinal: 121475340 can be written as One hundred twenty-one million, four hundred seventy-five thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.2147534 × 108
Factors of 121475340
Divisors of 121475340
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 229 252 315 420 421 458 630 687 842 916 1145 1260 1263 1374 1603 1684 2061 2105 2290 2526 2748 2947 3206 3435 3789 4122 4210 4580 4809 5052 5894 6315 6412 6870 7578 8015 8244 8420 8841 9618 10305 11788 12630 13740 14427 14735 15156 16030 17682 18945 19236 20610 24045 25260 26523 28854 29470 32060 35364 37890 41220 44205 48090 53046 57708 58940 72135 75780 88410 96180 96409 106092 132615 144270 176820 192818 265230 288540 289227 385636 482045 530460 578454 674863 867681 964090 1156908 1349726 1446135 1735362 1928180 2024589 2699452 2892270 3374315 3470724 4049178 4338405 5784540 6073767 6748630 8098356 8676810 10122945 12147534 13497260 17353620 20245890 24295068 30368835 40491780 60737670 121475340
- Sum of all divisors σ(n): 423958080
- Sum of proper divisors (its aliquot sum) s(n): 302482740
- 121475340 is an abundant number, because the sum of its proper divisors (302482740) is greater than itself. Its abundance is 181007400
Bases of 121475340
- Binary: 1110011110110010001000011002
- Hexadecimal: 0x73D910C
- Base-36: 20BMZ0
Squares and roots of 121475340
- 121475340 squared (1214753402) is 14756258228115600
- 121475340 cubed (1214753403) is 1792521485388140069304000
-
The
square root of 121475340 is 11021.5851854441 -
The
cube root of 121475340 is 495.2555766201
Scales and comparisons
How big is 121475340?- 121,475,340 seconds is equal to 3 years, 44 weeks, 5 days, 23 hours, 9 minutes.
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To count from 1 to 121,475,340 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 121475340 cubic inches would be around 41.3 feet tall.
Recreational maths with 121475340
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