20152708 is an even 8-digits composite number following 20152707
and preceding 20152709 . In scientific notation, it is written as 2.0152708 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 10042920 positive integers (up to 20152708) that are relatively prime to 20152708.
20152708 has 12 divisors, whose sum is 35384272
The reverse of 20152708 is 80725102
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifty-two thousand seven hundred eight
Scientific notation
2.0152708 × 10^7
Engineering notation
2.0152708 × 10^6
Prime Factorization
2 × 2 × 307 × 16411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10076354
Product of the distinct prime numbers
The prime factorization of 20152708 is 2 × 2 × 307 × 16411.
Since it has a total of 4 prime factors.
9 , 3 , 2 , 95 , 359 , 915 , 6662 , 7760 , 87804 , 17550 , 135588 , 536570 , 9804669 , 2263160 , 21878648 , 79090565 , 688806122 , 203631073 , 4264794065 , 4596898707
n×2
40305416
n×3
60458124
n×4
80610832
n×5
100763540
n÷2
10076354
n÷3
6717569.3333333
n÷3
5038177
n÷5
4030541.6
n2
406131639733264
n3
8.1846523451057E+21
n4
1.6494290879243E+29
n5
3.3240462775645E+36
2 √n
4489.1767619464
3 √n
272.13086623669
4 √n
67.001319106018
5 √n
28.89792652132
1 , 2 , 4 , 307 , 614 , 1228 , 16411 , 32822 , 65644 , 5038177 , 10076354 , 20152708
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
-20152707
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 20152708 can be divided by 12 positive divisors.
The sum of these divisors (counting 20152708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111000000110000100
3
Ternary
1101220212022121
4
Quaternary
1030320012010
5
Quinary
20124341313
6
Senary
1555535324
8
Octal
114700604
10
Decimal
20152708
12
Duodecimal
68ba544
16
Hexadecimal
1338184
20
Vigesimal
65j1f8
36
Base36
bzxxg
md5
3585254ee1bc05aa51b189fcd03e7a21
sha1
6be0df9ba19351cc2bc8079e949630ce5f9fc9b9
sha256
54c28cd4407506587eeabd29fa1590869748470b54d82f9d29c068b26f338df3
sha512
717b7ccd82e76ae655bf51d4c12edb06c6f53fa7b4f6ab35ac8d2c3918dc65c4c2b6a47b320eeeb332e5d4d31529f01a10ef24c72b62d5381edd7a75294d1320
ripemd-160
7ac6d1996c5d468465121d12b4632d48516f0914
Diameter
40305416
Circumference
126623198.80548
Area
1.2759001757764E+15
Volume
3.4283791572761E+22
Surface area
5.1036007031056E+15
Circumference
126623198.80548
Perimeter
80610832
Area
406131639733264
Diagonal
28500232.972145
Surface area
2436789838399584
Volume
8.1846523451057E+21
Space diagonal
34905514.1661
Perimeter
60458124
Area
1.7586015864482E+14
Altitude
17452757.08305
Surface area
1.7586015864482E+14
Volume
9.6457052914643E+20
Height
9500077.6573816