429142140
429,142,140 is an even composite number composed of six prime numbers multiplied together.
429142140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 429142140:
22 × 32 × 5 × 7 × 421 × 809
(2 × 2 × 3 × 3 × 5 × 7 × 421 × 809)See below for interesting mathematical facts about the number 429142140 from the Numbermatics database.
Names of 429142140
- Cardinal: 429142140 can be written as Four hundred twenty-nine million, one hundred forty-two thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.2914214 × 108
Factors of 429142140
Divisors of 429142140
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 421 630 809 842 1260 1263 1618 1684 2105 2427 2526 2947 3236 3789 4045 4210 4854 5052 5663 5894 6315 7281 7578 8090 8420 8841 9708 11326 11788 12135 12630 14562 14735 15156 16180 16989 17682 18945 22652 24270 25260 26523 28315 29124 29470 33978 35364 36405 37890 44205 48540 50967 53046 56630 58940 67956 72810 75780 84945 88410 101934 106092 113260 132615 145620 169890 176820 203868 254835 265230 339780 340589 509670 530460 681178 1019340 1021767 1362356 1702945 2043534 2384123 3065301 3405890 4087068 4768246 5108835 6130602 6811780 7152369 9536492 10217670 11920615 12261204 14304738 15326505 20435340 21457107 23841230 28609476 30653010 35761845 42914214 47682460 61306020 71523690 85828428 107285535 143047380 214571070 429142140
- Sum of all divisors σ(n): 1493069760
- Sum of proper divisors (its aliquot sum) s(n): 1063927620
- 429142140 is an abundant number, because the sum of its proper divisors (1063927620) is greater than itself. Its abundance is 634785480
Bases of 429142140
- Binary: 110011001010000110000011111002
- Hexadecimal: 0x1994307C
- Base-36: 73I070
Squares and roots of 429142140
- 429142140 squared (4291421402) is 184162976323779600
- 429142140 cubed (4291421403) is 79032093768356110432344000
-
The
square root of 429142140 is 20715.7461849677 -
The
cube root of 429142140 is 754.2819599011
Scales and comparisons
How big is 429142140?- 429,142,140 seconds is equal to 13 years, 33 weeks, 3 days, 22 hours, 9 minutes.
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To count from 1 to 429,142,140 would take you about twenty 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 429142140 cubic inches would be around 62.9 feet tall.
Recreational maths with 429142140
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