20100908 (number)

20100908 is an even 8-digits composite number following 20100907 and preceding 20100909. In scientific notation, it is written as 2.0100908 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 9958032 positive integers (up to 20100908) that are relatively prime to 20100908.

Interesting facts

Basic properties

Name

Name twenty million one hundred thousand nine hundred eight

Notation

Scientific notation 2.0100908 × 10^7
Engineering notation 2.0100908 × 10^6

Prime Factorization of 20100908

Prime Factorization 2 × 2 × 109 × 46103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10050454
Product of the distinct prime numbers

The prime factorization of 20100908 is 2 × 2 × 109 × 46103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 90, 92, 915, 947, 2152, 8751, 64654, 95114, 36702, 521035, 5464527, 2999651, 83577134, 18732549, 773653459, 397316906, 1585309622, 213314634

Basic calculations (n = 20100908)

Multiplication

n×y
n×2 40201816
n×3 60302724
n×4 80403632
n×5 100504540

Division

n÷y
n÷2 10050454
n÷3 6700302.6666667
n÷3 5025227
n÷5 4020181.6

Exponentiation

ny
n2 404046502424464
n3 8.1217015729559E+21
n4 1.6325357612144E+29
n5 3.2815451142881E+36

Nth Root

y√n
2√n 4483.4036177886
3√n 271.89750679928
4√n 66.958222928843
5√n 28.883055527091

Divisors of 20100908

1, 2, 4, 109, 218, 436, 46103, 92206, 184412, 5025227, 10050454, 20100908

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 -20100907
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 20100908 can be divided by 12 positive divisors. The sum of these divisors (counting 20100908) is 1, the average is 0.083333333333333.

Base conversion 20100908

Base System Value
2 Binary 1001100101011011100101100
3 Ternary 1101211020021002
4 Quaternary 1030223130230
5 Quinary 20121212113
6 Senary 1554455432
8 Octal 114533454
10 Decimal 20100908
12 Duodecimal 6894578
16 Hexadecimal 132b72c
20 Vigesimal 65cc58
36 Base36 bytyk

Cryptographic Hash Functions

md5 24aafc3a9f4b1e9919bb01d798c1238c
sha1 aafdcdf4fd48e5c3fb138b36f66e8acb850c37a9
sha256 0de7f1d0af369ee1d13a795318355e34af680b33317af7ef99c911cf8e3c2001
sha512 3c72cd6d038161a92be0785085e824490fe622031b2ffa5e40da4929a9ad798d17683357d8ac8b2008d2a1f325bb7dbbc308d29085ad83d6f0e4cba9651c391d
ripemd-160 0ca1dda19d247809cb2585e7e0f752bde1066abf

20100908 as geometric shapes

Circle

Radius = n
Diameter 40201816
Circumference 126297729.80657
Area 1.2693495237253E+15

Sphere

Radius = n
Volume 3.4020103994996E+22
Surface area 5.0773980949014E+15
Circumference 126297729.80657

Square

Length = n
Perimeter 80403632
Area 404046502424464
Diagonal 28426976.709614

Cube

Length = n
Surface area 2424279014546784
Volume 8.1217015729559E+21
Space diagonal 34815793.934268

Equilateral Triangle

Length = n
Perimeter 60302724
Area 1.7495726770492E+14
Altitude 17407896.967134

Triangular Pyramid

Length = n
Surface area 1.7495726770492E+14
Volume 9.5715170950176E+20
Height 9475658.9032046