142425920
142,425,920 is an even composite number composed of six prime numbers multiplied together.
142425920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 142425920:
26 × 5 × 7 × 13 × 67 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 67 × 73)See below for interesting mathematical facts about the number 142425920 from the Numbermatics database.
Names of 142425920
- Cardinal: 142425920 can be written as One hundred forty-two million, four hundred twenty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4242592 × 108
Factors of 142425920
Divisors of 142425920
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 67 70 73 80 91 104 112 130 134 140 146 160 182 208 224 260 268 280 292 320 335 364 365 416 448 455 469 511 520 536 560 584 670 728 730 832 871 910 938 949 1022 1040 1072 1120 1168 1340 1456 1460 1742 1820 1876 1898 2044 2080 2144 2240 2336 2345 2555 2680 2912 2920 3484 3640 3752 3796 4088 4160 4288 4355 4672 4690 4745 4891 5110 5360 5824 5840 6097 6643 6968 7280 7504 7592 8176 8710 9380 9490 9782 10220 10720 11680 12194 13286 13936 14560 15008 15184 16352 17420 18760 18980 19564 20440 21440 23360 24388 24455 26572 27872 29120 30016 30368 30485 32704 33215 34237 34840 37520 37960 39128 40880 48776 48910 53144 55744 60736 60970 63583 66430 68474 69680 75040 75920 78256 81760 97552 97820 106288 121940 127166 132860 136948 139360 150080 151840 156512 163520 171185 195104 195640 212576 243880 254332 265720 273896 278720 303680 313024 317915 342370 390208 391280 425152 445081 487760 508664 531440 547792 635830 684740 782560 890162 975520 1017328 1062880 1095584 1271660 1369480 1565120 1780324 1951040 2034656 2125760 2191168 2225405 2543320 2738960 3560648 4069312 4450810 5086640 5477920 7121296 8901620 10173280 10955840 14242592 17803240 20346560 28485184 35606480 71212960 142425920
- Sum of all divisors σ(n): 429451008
- Sum of proper divisors (its aliquot sum) s(n): 287025088
- 142425920 is an abundant number, because the sum of its proper divisors (287025088) is greater than itself. Its abundance is 144599168
Bases of 142425920
- Binary: 10000111110100111111010000002
- Hexadecimal: 0x87D3F40
- Base-36: 2CSOJK
Squares and roots of 142425920
- 142425920 squared (1424259202) is 20285142687846400
- 142425920 cubed (1424259203) is 2889130109647796338688000
-
The
square root of 142425920 is 11934.2331131917 -
The
cube root of 142425920 is 522.2314363513
Scales and comparisons
How big is 142425920?- 142,425,920 seconds is equal to 4 years, 27 weeks, 3 days, 10 hours, 45 minutes, 20 seconds.
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To count from 1 to 142,425,920 would take you about six 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 142425920 cubic inches would be around 43.5 feet tall.
Recreational maths with 142425920
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The information we have on file for 142425920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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