29702140

29,702,140 is an even composite number composed of five prime numbers multiplied together.

What does the number 29702140 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

29702140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 29702140:

2² × 5 × 13 × 71 × 1609

(2 × 2 × 5 × 13 × 71 × 1609)

See below for interesting mathematical facts about the number 29702140 from the Numbermatics database.

Names of 29702140

Cardinal: 29702140 can be written as Twenty-nine million, seven hundred two thousand, one hundred forty.

Scientific notation

Scientific notation: 2.970214 × 10⁷

Factors of 29702140

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1700

Divisors of 29702140

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 13 20 26 52 65 71 130 142 260 284 355 710 923 1420 1609 1846 3218 3692 4615 6436 8045 9230 16090 18460 20917 32180 41834 83668 104585 114239 209170 228478 418340 456956 571195 1142390 1485107 2284780 2970214 5940428 7425535 14851070 29702140
Sum of all divisors σ(n): 68160960
Sum of proper divisors (its aliquot sum) s(n): 38458820
29702140 is an abundant number, because the sum of its proper divisors (38458820) is greater than itself. Its abundance is 8756680

Bases of 29702140

Binary: 1110001010011011111111100₂
Hexadecimal: 0x1C537FC
Base-36: HOMBG

Squares and roots of 29702140

29702140 squared (29702140²) is 882217120579600
29702140 cubed (29702140³) is 26203736425852160344000
The square root of 29702140 is 5449.9669723769
The cube root of 29702140 is 309.6914724363

Scales and comparisons

How big is 29702140?

29,702,140 seconds is equal to 49 weeks, 18 hours, 35 minutes, 40 seconds.
To count from 1 to 29,702,140 would take you about twenty-one weeks!

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 29702140 cubic inches would be around 25.8 feet tall.

Recreational maths with 29702140

29702140 backwards is 04120792
The number of decimal digits it has is: 8
The sum of 29702140's digits is 25
More coming soon!

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The information we have on file for 29702140 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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