20142724 is an even 8-digits composite number following 20142723
and preceding 20142725 . In scientific notation, it is written as 2.0142724 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8632512 positive integers (up to 20142724) that are relatively prime to 20142724.
20142724 has 12 divisors, whose sum is 35969500
The reverse of 20142724 is 42724102
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-two thousand seven hundred twenty-four
Scientific notation
2.0142724 × 10^7
Engineering notation
2.0142724 × 10^6
Prime Factorization
2 × 2 × 49 × 102769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10071362
Product of the distinct prime numbers
The prime factorization of 20142724 is 2 × 2 × 49 × 102769.
Since it has a total of 4 prime factors.
2 , 9 , 82 , 44 , 450 , 360 , 3217 , 4165 , 73330 , 57789 , 867547 , 578768 , 4102533 , 9692941 , 39180820 , 71947148 , 521235707 , 811974509 , 7811441413 , 5318877842
n×2
40285448
n×3
60428172
n×4
80570896
n×5
100713620
n÷2
10071362
n÷3
6714241.3333333
n÷3
5035681
n÷5
4028544.8
n2
405729330140176
n3
8.1724939157184E+21
n4
1.64616289336E+29
n5
3.3158204819991E+36
2 √n
4488.0646162906
3 √n
272.08591936789
4 √n
66.993019160884
5 √n
28.895062647245
1 , 2 , 4 , 49 , 98 , 196 , 102769 , 205538 , 411076 , 5035681 , 10071362 , 20142724
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142723
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142724 can be divided by 12 positive divisors.
The sum of these divisors (counting 20142724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110101101010000100
3
Ternary
1101220100121211
4
Quaternary
1030311222010
5
Quinary
20124031344
6
Senary
1555421204
8
Octal
114655204
10
Decimal
20142724
12
Duodecimal
68b4804
16
Hexadecimal
1335a84
20
Vigesimal
65hgg4
36
Base36
bzq84
md5
56d8f720c5742d447f1a8ea0663c8843
sha1
97036e50a833326bd9dc8bfd921f4f1f99aee6a0
sha256
a989b015fe8551c7053e054d776c86d909fe60981e4315601768b5718dac0442
sha512
fd4adc6ab6164b1f9a9afafa9544a27c01f0c8416a650a97befe0c6b5ebd5ba8777755d1091c357e0b70de525fd8c5f33888526d2263cdbc314456fa87fad332
ripemd-160
61fb63f673de3215053ded5362d0d5ebfc2a8061
Diameter
40285448
Circumference
126560467.48337
Area
1.2746362829143E+15
Volume
3.4232862462838E+22
Surface area
5.0985451316571E+15
Circumference
126560467.48337
Perimeter
80570896
Area
405729330140176
Diagonal
28486113.463938
Surface area
2434375980841056
Volume
8.1724939157184E+21
Space diagonal
34888221.370837
Perimeter
60428172
Area
1.7568595348092E+14
Altitude
17444110.685419
Surface area
1.7568595348092E+14
Volume
9.6313764450172E+20
Height
9495371.154646