142694860
142,694,860 is an even composite number composed of six prime numbers multiplied together.
142694860 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 142694860:
22 × 5 × 73 × 11 × 31 × 61
(2 × 2 × 5 × 7 × 7 × 7 × 11 × 31 × 61)See below for interesting mathematical facts about the number 142694860 from the Numbermatics database.
Names of 142694860
- Cardinal: 142694860 can be written as One hundred forty-two million, six hundred ninety-four thousand, eight hundred sixty.
Scientific notation
- Scientific notation: 1.4269486 × 108
Factors of 142694860
Divisors of 142694860
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 31 35 44 49 55 61 62 70 77 98 110 122 124 140 154 155 196 217 220 244 245 305 308 310 341 343 385 427 434 490 539 610 620 671 682 686 770 854 868 980 1078 1085 1220 1342 1364 1372 1519 1540 1705 1708 1715 1891 2135 2156 2170 2387 2684 2695 2989 3038 3355 3410 3430 3773 3782 4270 4340 4697 4774 5390 5978 6076 6710 6820 6860 7546 7564 7595 8540 9394 9455 9548 10633 10780 11935 11956 13237 13420 14945 15092 15190 16709 18788 18865 18910 20801 20923 21266 23485 23870 26474 29890 30380 32879 33418 37730 37820 41602 41846 42532 46970 47740 52948 53165 59780 65758 66185 66836 75460 83204 83545 83692 92659 93940 104005 104615 106330 116963 131516 132370 145607 164395 167090 185318 208010 209230 212660 230153 233926 264740 291214 328790 334180 370636 416020 418460 460306 463295 467852 582428 584815 648613 657580 728035 920612 926590 1019249 1150765 1169630 1297226 1456070 1853180 2038498 2301530 2339260 2594452 2912140 3243065 4076996 4603060 5096245 6486130 7134743 10192490 12972260 14269486 20384980 28538972 35673715 71347430 142694860
- Sum of all divisors σ(n): 399974400
- Sum of proper divisors (its aliquot sum) s(n): 257279540
- 142694860 is an abundant number, because the sum of its proper divisors (257279540) is greater than itself. Its abundance is 114584680
Bases of 142694860
- Binary: 10001000000101011001110011002
- Hexadecimal: 0x88159CC
- Base-36: 2CYG24
Squares and roots of 142694860
- 142694860 squared (1426948602) is 20361823070419600
- 142694860 cubed (1426948603) is 2905527492378294963256000
-
The
square root of 142694860 is 11945.4953852907 -
The
cube root of 142694860 is 522.5599360439
Scales and comparisons
How big is 142694860?- 142,694,860 seconds is equal to 4 years, 27 weeks, 6 days, 13 hours, 27 minutes, 40 seconds.
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To count from 1 to 142,694,860 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 142694860 cubic inches would be around 43.5 feet tall.
Recreational maths with 142694860
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The information we have on file for 142694860 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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