20146908 (number)

20146908 is an even 8-digits composite number following 20146907 and preceding 20146909. In scientific notation, it is written as 2.0146908 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6551680 positive integers (up to 20146908) that are relatively prime to 20146908.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand nine hundred eight

Notation

Scientific notation 2.0146908 × 10^7
Engineering notation 2.0146908 × 10^6

Prime Factorization of 20146908

Prime Factorization 2 × 2 × 3 × 41 × 40949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10073454
Product of the distinct prime numbers

The prime factorization of 20146908 is 2 × 2 × 3 × 41 × 40949. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146908)

Multiplication

n×y
n×2 40293816
n×3 60440724
n×4 80587632
n×5 100734540

Division

n÷y
n÷2 10073454
n÷3 6715636
n÷3 5036727
n÷5 4029381.6

Exponentiation

ny
n2 405897901960464
n3 8.1775876881905E+21
n4 1.6475310681591E+29
n5 3.3192656857342E+36

Nth Root

y√n
2√n 4488.5307172838
3√n 272.10475708274
4√n 66.996497798644
5√n 28.896262950624

Divisors of 20146908

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 -20146907
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 20146908 can be divided by 24 positive divisors. The sum of these divisors (counting 20146908) is 1, the average is 0.041666666666667.

Base conversion 20146908

Base System Value
2 Binary 1001100110110101011011100
3 Ternary 1101220120100210
4 Quaternary 1030312223130
5 Quinary 20124200113
6 Senary 1555452420
8 Octal 114665334
10 Decimal 20146908
12 Duodecimal 68b7110
16 Hexadecimal 1336adc
20 Vigesimal 65i758
36 Base36 bztgc

Cryptographic Hash Functions

md5 7d3c2cd05f99484f17996ce22f114107
sha1 5eca980a9e0b047bf5c934c2d37b1a087aa2b698
sha256 9bda10c7c00f6b77314eb7c0257c9cd5753e11f074d4d843374fa6d1b54e741d
sha512 1315ef15c5b6c5d421dfd3f3bf06c35c3709db64cae30aec97c2bb15e935171733ed0e83898c22c8b86ebba658f7e972d4ed4645560d5661d2c07c064dca1f88
ripemd-160 7c96a13270a7b37625c4d2ed2546e7271a6417b8

20146908 as geometric shapes

Circle

Radius = n
Diameter 40293816
Circumference 126586756.3307
Area 1.2751658669065E+15

Sphere

Radius = n
Volume 3.4254199207074E+22
Surface area 5.100663467626E+15
Circumference 126586756.3307

Square

Length = n
Perimeter 80587632
Area 405897901960464
Diagonal 28492030.533483

Cube

Length = n
Surface area 2435387411762784
Volume 8.1775876881905E+21
Space diagonal 34895468.271416

Equilateral Triangle

Length = n
Perimeter 60440724
Area 1.7575894722028E+14
Altitude 17447734.135708

Triangular Pyramid

Length = n
Surface area 1.7575894722028E+14
Volume 9.6373795134452E+20
Height 9497343.511161