142089120
142,089,120 is an even composite number composed of five prime numbers multiplied together.
142089120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142089120:
25 × 33 × 5 × 31 × 1061
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 1061)See below for interesting mathematical facts about the number 142089120 from the Numbermatics database.
Names of 142089120
- Cardinal: 142089120 can be written as One hundred forty-two million, eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.4208912 × 108
Factors of 142089120
Divisors of 142089120
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 72 80 90 93 96 108 120 124 135 144 155 160 180 186 216 240 248 270 279 288 310 360 372 432 465 480 496 540 558 620 720 744 837 864 930 992 1061 1080 1116 1240 1395 1440 1488 1674 1860 2122 2160 2232 2480 2790 2976 3183 3348 3720 4185 4244 4320 4464 4960 5305 5580 6366 6696 7440 8370 8488 8928 9549 10610 11160 12732 13392 14880 15915 16740 16976 19098 21220 22320 25464 26784 28647 31830 32891 33480 33952 38196 42440 44640 47745 50928 57294 63660 65782 66960 76392 84880 95490 98673 101856 114588 127320 131564 133920 143235 152784 164455 169760 190980 197346 229176 254640 263128 286470 296019 305568 328910 381960 394692 458352 493365 509280 526256 572940 592038 657820 763920 789384 888057 916704 986730 1052512 1145880 1184076 1315640 1480095 1527840 1578768 1776114 1973460 2291760 2368152 2631280 2960190 3157536 3552228 3946920 4440285 4583520 4736304 5262560 5920380 7104456 7893840 8880570 9472608 11840760 14208912 15787680 17761140 23681520 28417824 35522280 47363040 71044560 142089120
- Sum of all divisors σ(n): 513838080
- Sum of proper divisors (its aliquot sum) s(n): 371748960
- 142089120 is an abundant number, because the sum of its proper divisors (371748960) is greater than itself. Its abundance is 229659840
Bases of 142089120
- Binary: 10000111100000011011101000002
- Hexadecimal: 0x8781BA0
- Base-36: 2CLGO0
Squares and roots of 142089120
- 142089120 squared (1420891202) is 20189318022374400
- 142089120 cubed (1420891203) is 2868682431199318806528000
-
The
square root of 142089120 is 11920.1140934137 -
The
cube root of 142089120 is 521.8194645865
Scales and comparisons
How big is 142089120?- 142,089,120 seconds is equal to 4 years, 26 weeks, 6 days, 13 hours, 12 minutes.
-
To count from 1 to 142,089,120 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 142089120 cubic inches would be around 43.5 feet tall.
Recreational maths with 142089120
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