121742712
121,742,712 is an even composite number composed of six prime numbers multiplied together.
121742712 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121742712:
23 × 32 × 7 × 13 × 17 × 1093
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 17 × 1093)See below for interesting mathematical facts about the number 121742712 from the Numbermatics database.
Names of 121742712
- Cardinal: 121742712 can be written as One hundred twenty-one million, seven hundred forty-two thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.21742712 × 108
Factors of 121742712
Divisors of 121742712
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 17 18 21 24 26 28 34 36 39 42 51 52 56 63 68 72 78 84 91 102 104 117 119 126 136 153 156 168 182 204 221 234 238 252 273 306 312 357 364 408 442 468 476 504 546 612 663 714 728 819 884 936 952 1071 1092 1093 1224 1326 1428 1547 1638 1768 1989 2142 2184 2186 2652 2856 3094 3276 3279 3978 4284 4372 4641 5304 6188 6552 6558 7651 7956 8568 8744 9282 9837 12376 13116 13923 14209 15302 15912 18564 18581 19674 22953 26232 27846 28418 30604 37128 37162 39348 42627 45906 55692 55743 56836 61208 68859 74324 78696 85254 91812 99463 111384 111486 113672 127881 130067 137718 148648 167229 170508 183624 198926 222972 241553 255762 260134 275436 298389 334458 341016 390201 397852 445944 483106 511524 520268 550872 596778 668916 724659 780402 795704 895167 966212 1023048 1040536 1170603 1193556 1337832 1449318 1560804 1690871 1790334 1932424 2173977 2341206 2387112 2898636 3121608 3381742 3580668 4347954 4682412 5072613 5797272 6763484 7161336 8695908 9364824 10145226 13526968 15217839 17391816 20290452 30435678 40580904 60871356 121742712
- Sum of all divisors σ(n): 430073280
- Sum of proper divisors (its aliquot sum) s(n): 308330568
- 121742712 is an abundant number, because the sum of its proper divisors (308330568) is greater than itself. Its abundance is 186587856
Bases of 121742712
- Binary: 1110100000110100101011110002
- Hexadecimal: 0x741A578
- Base-36: 20HDA0
Squares and roots of 121742712
- 121742712 squared (1217427122) is 14821287925114944
- 121742712 cubed (1217427123) is 1804383787336346194288128
-
The
square root of 121742712 is 11033.7079896109 -
The
cube root of 121742712 is 495.6186693559
Scales and comparisons
How big is 121742712?- 121,742,712 seconds is equal to 3 years, 45 weeks, 2 days, 1 hour, 25 minutes, 12 seconds.
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To count from 1 to 121,742,712 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 121742712 cubic inches would be around 41.3 feet tall.
Recreational maths with 121742712
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