142934400
142,934,400 is an even composite number composed of five prime numbers multiplied together.
142934400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142934400:
27 × 32 × 52 × 7 × 709
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 709)See below for interesting mathematical facts about the number 142934400 from the Numbermatics database.
Names of 142934400
- Cardinal: 142934400 can be written as One hundred forty-two million, nine hundred thirty-four thousand, four hundred.
Scientific notation
- Scientific notation: 1.429344 × 108
Factors of 142934400
Divisors of 142934400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 64 70 72 75 80 84 90 96 100 105 112 120 126 128 140 144 150 160 168 175 180 192 200 210 224 225 240 252 280 288 300 315 320 336 350 360 384 400 420 448 450 480 504 525 560 576 600 630 640 672 700 709 720 800 840 896 900 960 1008 1050 1120 1152 1200 1260 1344 1400 1418 1440 1575 1600 1680 1800 1920 2016 2100 2127 2240 2400 2520 2688 2800 2836 2880 3150 3200 3360 3545 3600 4032 4200 4254 4480 4800 4963 5040 5600 5672 5760 6300 6381 6720 7090 7200 8064 8400 8508 9600 9926 10080 10635 11200 11344 12600 12762 13440 14180 14400 14889 16800 17016 17725 19852 20160 21270 22400 22688 24815 25200 25524 28360 28800 29778 31905 33600 34032 35450 39704 40320 42540 44667 45376 49630 50400 51048 53175 56720 59556 63810 67200 68064 70900 74445 79408 85080 89334 90752 99260 100800 102096 106350 113440 119112 124075 127620 136128 141800 148890 158816 159525 170160 178668 198520 201600 204192 212700 223335 226880 238224 248150 255240 272256 283600 297780 317632 319050 340320 357336 372225 397040 408384 425400 446670 453760 476448 496300 510480 567200 595560 635264 638100 680640 714672 744450 794080 816768 850800 893340 952896 992600 1020960 1116675 1134400 1191120 1276200 1361280 1429344 1488900 1588160 1701600 1786680 1905792 1985200 2041920 2233350 2268800 2382240 2552400 2858688 2977800 3176320 3403200 3573360 3970400 4083840 4466700 4764480 5104800 5717376 5955600 6806400 7146720 7940800 8933400 9528960 10209600 11911200 14293440 15881600 17866800 20419200 23822400 28586880 35733600 47644800 71467200 142934400
- Sum of all divisors σ(n): 583705200
- Sum of proper divisors (its aliquot sum) s(n): 440770800
- 142934400 is an abundant number, because the sum of its proper divisors (440770800) is greater than itself. Its abundance is 297836400
Bases of 142934400
- Binary: 10001000010100000001100000002
- Hexadecimal: 0x8850180
- Base-36: 2D3KW0
Squares and roots of 142934400
- 142934400 squared (1429344002) is 20430242703360000
- 142934400 cubed (1429344003) is 2920184482659139584000000
-
The
square root of 142934400 is 11955.5175546691 -
The
cube root of 142934400 is 522.8521774269
Scales and comparisons
How big is 142934400?- 142,934,400 seconds is equal to 4 years, 28 weeks, 2 days, 8 hours.
-
To count from 1 to 142,934,400 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 142934400 cubic inches would be around 43.6 feet tall.
Recreational maths with 142934400
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