20000908 is an even 8-digits composite number following 20000907
and preceding 20000909 . In scientific notation, it is written as 2.0000908 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 9412160 positive integers (up to 20000908) that are relatively prime to 20000908.
20000908 has 12 divisors, whose sum is 37060632
The reverse of 20000908 is 80900002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million nine hundred eight
Scientific notation
2.0000908 × 10^7
Engineering notation
2.0000908 × 10^6
Prime Factorization
2 × 2 × 17 × 294131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10000454
Product of the distinct prime numbers
The prime factorization of 20000908 is 2 × 2 × 17 × 294131.
Since it has a total of 4 prime factors.
8 , 10 , 57 , 55 , 13 , 980 , 9440 , 6110 , 96944 , 32413 , 64547 , 82846 , 6253462 , 421287 , 40134245 , 62253365 , 704563330 , 111482066 , 4970598187 , 7998456385
n×2
40001816
n×3
60002724
n×4
80003632
n×5
100004540
n÷2
10000454
n÷3
6666969.3333333
n÷3
5000227
n÷5
4000181.6
n2
400036320824464
n3
8.0010896494686E+21
n4
1.6002905797877E+29
n5
3.2007264659601E+36
2 √n
4472.2374713336
3 √n
271.44586941599
4 √n
66.874789504966
5 √n
28.85426010769
1 , 2 , 4 , 17 , 34 , 68 , 294131 , 588262 , 1176524 , 5000227 , 10000454 , 20000908
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
-20000907
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 20000908 can be divided by 12 positive divisors.
The sum of these divisors (counting 20000908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010011000010001100
3
Ternary
1101122011002101
4
Quaternary
1030103002030
5
Quinary
20110012113
6
Senary
1552404444
8
Octal
114230214
10
Decimal
20000908
12
Duodecimal
6846724
16
Hexadecimal
131308c
20
Vigesimal
650258
36
Base36
bwoss
md5
71ec84a675a6dd4141e3bafe896b7c18
sha1
e828536c0d2f13a7fb9472460ae7cf4f1679c749
sha256
4826a4be7c26e348cf0c6a7222b0b3b1bba53d1732b7232d98a91a3873fd5f79
sha512
40f1581e55fdbb1ac93deb52ecd480d8efd2486798bba5ae7ffa40e90f71e9e610b0cef51bc1999fe065417694720bdbf3c16c36c8dd7dda3255fd5c0a8c6ba4
ripemd-160
303546c547747f01812e97a0478da8e8c8a9f828
Diameter
40001816
Circumference
125669411.27585
Area
1.2567511666712E+15
Volume
3.3514885951312E+22
Surface area
5.0270046666849E+15
Circumference
125669411.27585
Perimeter
80003632
Area
400036320824464
Diagonal
28285555.353377
Surface area
2400217924946784
Volume
8.0010896494686E+21
Space diagonal
34642588.853511
Perimeter
60002724
Area
1.7322080813522E+14
Altitude
17321294.426755
Surface area
1.7322080813522E+14
Volume
9.4293745800346E+20
Height
9428518.4511255