20125208 is an even 8-digits composite number following 20125207
and preceding 20125209 . In scientific notation, it is written as 2.0125208 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors.
There are 10062600 positive integers (up to 20125208) that are relatively prime to 20125208.
20125208 has 8 divisors, whose sum is 37734780
The reverse of 20125208 is 80252102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-five thousand two hundred eight
Scientific notation
2.0125208 × 10^7
Engineering notation
2.0125208 × 10^6
Prime Factorization
2 × 2 × 2 × 2515651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5031302
Product of the distinct prime numbers
The prime factorization of 20125208 is 2 × 2 × 2 × 2515651.
Since it has a total of 4 prime factors.
3 , 8 , 95 , 43 , 421 , 328 , 6316 , 6074 , 17861 , 65609 , 156655 , 437356 , 2658497 , 3064906 , 85578152 , 55925409 , 450767096 , 585871417 , 7333302903 , 4106785687
n×2
40250416
n×3
60375624
n×4
80500832
n×5
100626040
n÷2
10062604
n÷3
6708402.6666667
n÷3
5031302
n÷5
4025041.6
n2
405023997043264
n3
8.1511921854871E+21
n4
1.640444381809E+29
n5
3.3014284396338E+36
2 √n
4486.1127939453
3 √n
272.0070283651
4 √n
66.97845022054
5 √n
28.890035501374
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125208 can be divided by 8 positive divisors.
The sum of these divisors (counting 20125208) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001011000011000
3
Ternary
1101212110121002
4
Quaternary
1030301120120
5
Quinary
20123001313
6
Senary
1555204132
8
Octal
114613030
10
Decimal
20125208
12
Duodecimal
68a6648
16
Hexadecimal
1331618
20
Vigesimal
65fd08
36
Base36
bzcpk
md5
7b6381427fde0fb4dc09092fb0883ee1
sha1
fdfca2cbc9a07aac5f0bd380915ef1afdccf478a
sha256
c0fefb15ee45f70700640eaeedf9ec2ffa577107d0fc1d0c27fbe853c9fb1459
sha512
28550b97afd17975feabd3f276337112e409735a0610a9f73f657c322cba26f8e3324308bd93e967d21f900e20991b7c1f0f0bf52f8cd9783ea6c1ef72a92d26
ripemd-160
f8e3ea78665165e24538a5f74756ebb89294f4e6
Diameter
40250416
Circumference
126450411.20953
Area
1.2724204136387E+15
Volume
3.41436339839E+22
Surface area
5.0896816545548E+15
Circumference
126450411.20953
Perimeter
80500832
Area
405023997043264
Diagonal
28461342.09918
Surface area
2430143982259584
Volume
8.1511921854871E+21
Space diagonal
34857882.768892
Perimeter
60375624
Area
1.7538053529089E+14
Altitude
17428941.384446
Surface area
1.7538053529089E+14
Volume
9.6062721151878E+20
Height
9487114.0330598