20158008 is an even 8-digits composite number following 20158007
and preceding 20158009 . In scientific notation, it is written as 2.0158008 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 6202368 positive integers (up to 20158008) that are relatively prime to 20158008.
20158008 has 32 divisors, whose sum is 54272400
The reverse of 20158008 is 80085102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred fifty-eight thousand eight
Scientific notation
2.0158008 × 10^7
Engineering notation
2.0158008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 13 × 64609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5039502
Product of the distinct prime numbers
The prime factorization of 20158008 is 2 × 2 × 2 × 3 × 13 × 64609.
Since it has a total of 6 prime factors.
7 , 5 , 27 , 36 , 806 , 816 , 2041 , 7057 , 67784 , 29389 , 138771 , 168481 , 287286 , 5461723 , 83077541 , 37723778 , 744268982 , 428240873 , 2972986571 , 2217016161
n×2
40316016
n×3
60474024
n×4
80632032
n×5
100790040
n÷2
10079004
n÷3
6719336
n÷3
5039502
n÷5
4031601.6
n2
406345286528064
n3
8.191111536595E+21
n4
1.6511649188357E+29
n5
3.328419564321E+36
2 √n
4489.767031818
3 √n
272.15472022151
4 √n
67.005723873547
5 √n
28.899446345864
1 , 2 , 3 , 4 , 6 , 8 , 12 , 13 , 24 , 26 , 39 , 52 , 78 , 104 , 156 , 312 , 64609 , 129218 , 193827 , 258436 , 387654 , 516872 , 775308 , 839917 , 1550616 , 1679834 , 2519751 , 3359668 , 5039502 , 6719336 , 10079004 , 20158008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20158007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20158008 can be divided by 32 positive divisors.
The sum of these divisors (counting 20158008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111001011000111000
3
Ternary
1101221010120220
4
Quaternary
1030321120320
5
Quinary
20130024013
6
Senary
2000020040
8
Octal
114713070
10
Decimal
20158008
12
Duodecimal
6901620
16
Hexadecimal
1339638
20
Vigesimal
65jf08
36
Base36
c020o
md5
48e68da9b89f1c0ceed481ecc3144690
sha1
e18f0730bc4e1683ccc79f93454422c9b77d4d73
sha256
209d0d131fded1104c27cd32a5f1d4bc502eaf6e3459b3538b3a96b0070bb995
sha512
5fcd103e3d6081e76783e1d85e45fced6a661f83fced55e8419cf02cde3da8e01efd45705b6fcba74463a3aeb39ce181a2229a1089dd5df40292f4e9f2af153c
ripemd-160
8f8e1201b2a7bb187ef7c11ec60f9f3c599212df
Diameter
40316016
Circumference
126656499.68761
Area
1.2765713669774E+15
Volume
3.4310847770802E+22
Surface area
5.1062854679096E+15
Circumference
126656499.68761
Perimeter
80632032
Area
406345286528064
Diagonal
28507728.304025
Surface area
2438071719168384
Volume
8.191111536595E+21
Space diagonal
34914694.03538
Perimeter
60474024
Area
1.7595267042068E+14
Altitude
17457347.01769
Surface area
1.7595267042068E+14
Volume
9.6533175216362E+20
Height
9502576.1013418