20953908 (number)

20953908 is an even 8-digits composite number following 20953907 and preceding 20953909. In scientific notation, it is written as 2.0953908 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 6915600 positive integers (up to 20953908) that are relatively prime to 20953908.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-three thousand nine hundred eight

Notation

Scientific notation 2.0953908 × 10^7
Engineering notation 2.0953908 × 10^6

Prime Factorization of 20953908

Prime Factorization 2 × 2 × 3 × 3 × 103 × 5651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3492318
Product of the distinct prime numbers

The prime factorization of 20953908 is 2 × 2 × 3 × 3 × 103 × 5651. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20953908)

Multiplication

n×y
n×2 41907816
n×3 62861724
n×4 83815632
n×5 104769540

Division

n÷y
n÷2 10476954
n÷3 6984636
n÷3 5238477
n÷5 4190781.6

Exponentiation

ny
n2 439066260472464
n3 9.200154027844E+21
n4 1.9277918108527E+29
n5 4.0394772247762E+36

Nth Root

y√n
2√n 4577.5438829136
3√n 275.69042163399
4√n 67.657548602603
5√n 29.124133060016

Divisors of 20953908

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20953907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20953908 can be divided by 36 positive divisors. The sum of these divisors (counting 20953908) is 1, the average is 0.027777777777778.

Base conversion 20953908

Base System Value
2 Binary 1001111111011101100110100
3 Ternary 1110102120100200
4 Quaternary 1033323230310
5 Quinary 20331011113
6 Senary 2025040500
8 Octal 117735464
10 Decimal 20953908
12 Duodecimal 7026130
16 Hexadecimal 13fbb34
20 Vigesimal 6aj4f8
36 Base36 ch450

Cryptographic Hash Functions

md5 f0d2030042bf2e8f18dd0f401bb04915
sha1 5183cde159f038a7268f22012f2af2d70e1b0f51
sha256 3850a48629859e9c4be2a7d31c968d43991ba9bdc22febdf4e485146b143f29b
sha512 feccac0a68798cd6ea95e4d6d145262cade3074ffe56925b0ac7fdb0a943c0aa07718fd575c1229db54999c5d1529e9dbfa421cfee911685d50e216268918e82
ripemd-160 b5a24dcff0ffe314851d23b2fa5ca41152753c09

20953908 as geometric shapes

Circle

Radius = n
Diameter 41907816
Circumference 131657286.87359
Area 1.3793673383394E+15

Sphere

Radius = n
Volume 3.8537515074359E+22
Surface area 5.5174693533577E+15
Circumference 131657286.87359

Square

Length = n
Perimeter 83815632
Area 439066260472464
Diagonal 29633300.878318

Cube

Length = n
Surface area 2634397562834784
Volume 9.200154027844E+21
Space diagonal 36293233.273124

Equilateral Triangle

Length = n
Perimeter 62861724
Area 1.9012126775689E+14
Altitude 18146616.636562

Triangular Pyramid

Length = n
Surface area 1.9012126775689E+14
Volume 1.0842485501749E+21
Height 9877766.9594394