20762908 is an even 8-digits composite number following 20762907
and preceding 20762909 . In scientific notation, it is written as 2.0762908 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 10160480 positive integers (up to 20762908) that are relatively prime to 20762908.
20762908 has 12 divisors, whose sum is 37108512
The reverse of 20762908 is 80926702
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred sixty-two thousand nine hundred eight
Scientific notation
2.0762908 × 10^7
Engineering notation
2.0762908 × 10^6
Prime Factorization
2 × 2 × 47 × 110441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10381454
Product of the distinct prime numbers
The prime factorization of 20762908 is 2 × 2 × 47 × 110441.
Since it has a total of 4 prime factors.
1 , 1 , 77 , 70 , 368 , 431 , 3090 , 9683 , 61098 , 41079 , 974774 , 157241 , 8193010 , 3235364 , 5288303 , 48983655 , 434570371 , 533193954 , 6170796848 , 8286529929
n×2
41525816
n×3
62288724
n×4
83051632
n×5
103814540
n÷2
10381454
n÷3
6920969.3333333
n÷3
5190727
n÷5
4152581.6
n2
431098348616464
n3
8.9508553512756E+21
n4
1.8584578617984E+29
n5
3.8586989606397E+36
2 √n
4556.6334063648
3 √n
274.85020161202
4 √n
67.502839987402
5 √n
29.070843685675
1 , 2 , 4 , 47 , 94 , 188 , 110441 , 220882 , 441764 , 5190727 , 10381454 , 20762908
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
-20762907
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 20762908 can be divided by 12 positive divisors.
The sum of these divisors (counting 20762908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001101000100011100
3
Ternary
1110001212100121
4
Quaternary
1033031010130
5
Quinary
20303403113
6
Senary
2021004324
8
Octal
117150434
10
Decimal
20762908
12
Duodecimal
6b536a4
16
Hexadecimal
13cd11c
20
Vigesimal
69f758
36
Base36
cd0rg
md5
f1bcc97846a201362476871b9a9940b9
sha1
b16c70f52d10783d6bc9c057ee4e908cab512fa3
sha256
a854affe61fe173989de9ba9015025e19bc2003dfa990a7800b69af0e85cbfdc
sha512
d5a242f27f55574c6b848d189b91fb23c44c90d1233b2ca2f3a689cdc7e3112a54b85463f6afee29aac21b4e687db675dd06d9476d97f56ba7aa812b3fe55400
ripemd-160
19cd645773f840619e07af6afa8b1c112964f1da
Diameter
41525816
Circumference
130457198.47992
Area
1.3543354049882E+15
Volume
3.7493255219883E+22
Surface area
5.4173416199527E+15
Circumference
130457198.47992
Perimeter
83051632
Area
431098348616464
Diagonal
29363186.087905
Surface area
2586590091698784
Volume
8.9508553512756E+21
Space diagonal
35962411.568878
Perimeter
62288724
Area
1.8667106071569E+14
Altitude
17981205.784439
Surface area
1.8667106071569E+14
Volume
1.0548684193845E+21
Height
9787728.6959683