20203908 is an even 8-digits composite number following 20203907
and preceding 20203909 . In scientific notation, it is written as 2.0203908 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 6704064 positive integers (up to 20203908) that are relatively prime to 20203908.
20203908 has 24 divisors, whose sum is 47356512
The reverse of 20203908 is 80930202
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred three thousand nine hundred eight
Scientific notation
2.0203908 × 10^7
Engineering notation
2.0203908 × 10^6
Prime Factorization
2 × 2 × 3 × 227 × 7417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10101954
Product of the distinct prime numbers
The prime factorization of 20203908 is 2 × 2 × 3 × 227 × 7417.
Since it has a total of 5 prime factors.
2 , 6 , 74 , 21 , 363 , 838 , 2684 , 2643 , 29255 , 10345 , 225638 , 687705 , 4694930 , 7717336 , 64175687 , 29454030 , 296930433 , 227832122 , 765500798 , 9926737715
n×2
40407816
n×3
60611724
n×4
80815632
n×5
101019540
n÷2
10101954
n÷3
6734636
n÷3
5050977
n÷5
4040781.6
n2
408197898472464
n3
8.247192786531E+21
n4
1.6662552431734E+29
n5
3.3664867637592E+36
2 √n
4494.875749117
3 √n
272.36113003866
4 √n
67.043834534706
5 √n
28.912595244976
1 , 2 , 3 , 4 , 6 , 12 , 227 , 454 , 681 , 908 , 1362 , 2724 , 7417 , 14834 , 22251 , 29668 , 44502 , 89004 , 1683659 , 3367318 , 5050977 , 6734636 , 10101954 , 20203908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20203907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20203908 can be divided by 24 positive divisors.
The sum of these divisors (counting 20203908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000100100110000100
3
Ternary
1102000110112220
4
Quaternary
1031010212010
5
Quinary
20133011113
6
Senary
2001012340
8
Octal
115044604
10
Decimal
20203908
12
Duodecimal
69240b0
16
Hexadecimal
1344984
20
Vigesimal
6659f8
36
Base36
c11fo
md5
37afa627c76907a6e422b8156b604fae
sha1
f67c1f6678c05f480be2ea96006d84e908c10a9c
sha256
d576bc32eefbf36dd4157585f7eeaf46081f2ee36461fce53edbaad3f2bfa647
sha512
6e3e6d96ed6a44406fe54af0ab01d1ba99e71a33afe58a161f0afd0342458fea9b3fd2fdeaf1ecb7022850f9377ef8397406b9a4020a035aefd47d84171ee6d9
ripemd-160
6bd79b4d44690759c24c0002e9baa94b58c8761f
Diameter
40407816
Circumference
126944897.89321
Area
1.2823915190519E+15
Volume
3.4545760361206E+22
Surface area
5.1295660762075E+15
Circumference
126944897.89321
Perimeter
80815632
Area
408197898472464
Diagonal
28572640.706538
Surface area
2449187390834784
Volume
8.247192786531E+21
Space diagonal
34994195.167447
Perimeter
60611724
Area
1.7675487492429E+14
Altitude
17497097.583724
Surface area
1.7675487492429E+14
Volume
9.7194099085148E+20
Height
9524213.5688461