121144140
121,144,140 is an even composite number composed of five prime numbers multiplied together.
121144140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121144140:
22 × 33 × 5 × 13 × 17257
(2 × 2 × 3 × 3 × 3 × 5 × 13 × 17257)See below for interesting mathematical facts about the number 121144140 from the Numbermatics database.
Names of 121144140
- Cardinal: 121144140 can be written as One hundred twenty-one million, one hundred forty-four thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.2114414 × 108
Factors of 121144140
Divisors of 121144140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 180 195 234 260 270 351 390 468 540 585 702 780 1170 1404 1755 2340 3510 7020 17257 34514 51771 69028 86285 103542 155313 172570 207084 224341 258855 310626 345140 448682 465939 517710 621252 673023 776565 897364 931878 1035420 1121705 1346046 1553130 1863756 2019069 2243410 2329695 2692092 3106260 3365115 4038138 4486820 4659390 6057207 6730230 8076276 9318780 10095345 12114414 13460460 20190690 24228828 30286035 40381380 60572070 121144140
- Sum of all divisors σ(n): 405908160
- Sum of proper divisors (its aliquot sum) s(n): 284764020
- 121144140 is an abundant number, because the sum of its proper divisors (284764020) is greater than itself. Its abundance is 163619880
Bases of 121144140
- Binary: 1110011100010000011010011002
- Hexadecimal: 0x738834C
- Base-36: 204JF0
Squares and roots of 121144140
- 121144140 squared (1211441402) is 14675902656339600
- 121144140 cubed (1211441403) is 1777899606025976389944000
-
The
square root of 121144140 is 11006.5498681467 -
The
cube root of 121144140 is 494.8050655759
Scales and comparisons
How big is 121144140?- 121,144,140 seconds is equal to 3 years, 44 weeks, 2 days, 3 hours, 9 minutes.
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To count from 1 to 121,144,140 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 121144140 cubic inches would be around 41.2 feet tall.
Recreational maths with 121144140
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