42131123440
42,131,123,440 is an even composite number composed of six prime numbers multiplied together.
42131123440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 42131123440:
24 × 5 × 7 × 29 × 79 × 32839
(2 × 2 × 2 × 2 × 5 × 7 × 29 × 79 × 32839)See below for interesting mathematical facts about the number 42131123440 from the Numbermatics database.
Names of 42131123440
- Cardinal: 42131123440 can be written as Forty-two billion, one hundred thirty-one million, one hundred twenty-three thousand, four hundred forty.
Scientific notation
- Scientific notation: 4.213112344 × 1010
Factors of 42131123440
Divisors of 42131123440
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 29 35 40 56 58 70 79 80 112 116 140 145 158 203 232 280 290 316 395 406 464 553 560 580 632 790 812 1015 1106 1160 1264 1580 1624 2030 2212 2291 2320 2765 3160 3248 4060 4424 4582 5530 6320 8120 8848 9164 11060 11455 16037 16240 18328 22120 22910 32074 32839 36656 44240 45820 64148 65678 80185 91640 128296 131356 160370 164195 183280 229873 256592 262712 320740 328390 459746 525424 641480 656780 919492 952331 1149365 1282960 1313560 1838984 1904662 2298730 2594281 2627120 3677968 3809324 4597460 4761655 5188562 6666317 7618648 9194920 9523310 10377124 12971405 13332634 15237296 18159967 18389840 19046620 20754248 25942810 26665268 33331585 36319934 38093240 41508496 51885620 53330536 66663170 72639868 75234149 76186480 90799835 103771240 106661072 133326340 145279736 150468298 181599670 207542480 266652680 290559472 300936596 363199340 376170745 526639043 533305360 601873192 726398680 752341490 1053278086 1203746384 1452797360 1504682980 2106556172 2633195215 3009365960 4213112344 5266390430 6018731920 8426224688 10532780860 21065561720 42131123440
- Sum of all divisors σ(n): 117278208000
- Sum of proper divisors (its aliquot sum) s(n): 75147084560
- 42131123440 is an abundant number, because the sum of its proper divisors (75147084560) is greater than itself. Its abundance is 33015961120
Bases of 42131123440
- Binary: 1001110011110011010111101100111100002
- Hexadecimal: 0x9CF35ECF0
- Base-36: JCRS6WG
Squares and roots of 42131123440
- 42131123440 squared (421311234402) is 1775031562316517433600
- 42131123440 cubed (421311234403) is 74784073861853248345913603584000
-
The
square root of 42131123440 is 205258.6744573783 -
The
cube root of 42131123440 is 3479.6402565549
Scales and comparisons
How big is 42131123440?- 42,131,123,440 seconds is equal to 1,339 years, 33 weeks, 1 day, 17 hours, 50 minutes, 40 seconds.
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To count from 1 to 42,131,123,440 would take you about two thousand, six hundred seventy-nine 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 42131123440 cubic inches would be around 290 feet tall.
Recreational maths with 42131123440
- 42131123440 backwards is 04432113124
- The number of decimal digits it has is: 11
- The sum of 42131123440's digits is 25
- More coming soon!
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