20996904 (number)

20996904 is an even 8-digits composite number following 20996903 and preceding 20996905. In scientific notation, it is written as 2.0996904 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 6456320 positive integers (up to 20996904) that are relatively prime to 20996904.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand nine hundred four

Notation

Scientific notation 2.0996904 × 10^7
Engineering notation 2.0996904 × 10^6

Prime Factorization of 20996904

Prime Factorization 2 × 2 × 2 × 3 × 17 × 53 × 971

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5249226
Product of the distinct prime numbers

The prime factorization of 20996904 is 2 × 2 × 2 × 3 × 17 × 53 × 971. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996904)

Multiplication

n×y
n×2 41993808
n×3 62990712
n×4 83987616
n×5 104984520

Division

n÷y
n÷2 10498452
n÷3 6998968
n÷3 5249226
n÷5 4199380.8

Exponentiation

ny
n2 440869977585216
n3 9.2569045958389E+21
n4 1.9436633713599E+29
n5 4.081091321676E+36

Nth Root

y√n
2√n 4582.2378812104
3√n 275.8788588301
4√n 67.692229105049
5√n 29.136075411765

Divisors of 20996904

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996904 can be divided by 64 positive divisors. The sum of these divisors (counting 20996904) is 1, the average is 0.015625.

Base conversion 20996904

Base System Value
2 Binary 1010000000110001100101000
3 Ternary 1110111202100010
4 Quaternary 1100012030220
5 Quinary 20333400104
6 Senary 2030011520
8 Octal 120061450
10 Decimal 20996904
12 Duodecimal 7046ba0
16 Hexadecimal 1406328
20 Vigesimal 6b4c54
36 Base36 ci1bc

Cryptographic Hash Functions

md5 bdea7ab2842ecc8df36bf86ef22df5c5
sha1 b8a2785dcfc4a102bc4edcfbdc27dc4c7d86ad63
sha256 e8779e71923dda89cb7d3feffe0462e9479e36f3ad1189aace5d5f572f8a04ef
sha512 0aaa36d9c7583c5a80fbfc9efa684f6d0eb62a7359fcc715b16a49bb90e48b4b762092c087ba62a58a5969c093461510e6bc3cfb5cec23d4401082f6ae4ed0eb
ripemd-160 92a23ba8c9d07627b04a40d8a7d1b3fb1ff4597a

20996904 as geometric shapes

Circle

Radius = n
Diameter 41993808
Circumference 131927438.70906
Area 1.38503388277E+15

Sphere

Radius = n
Volume 3.8775231297692E+22
Surface area 5.54013553108E+15
Circumference 131927438.70906

Square

Length = n
Perimeter 83987616
Area 440869977585216
Diagonal 29694106.404646

Cube

Length = n
Surface area 2645219865511296
Volume 9.2569045958389E+21
Space diagonal 36367704.529646

Equilateral Triangle

Length = n
Perimeter 62990712
Area 1.9090230017734E+14
Altitude 18183852.264823

Triangular Pyramid

Length = n
Surface area 1.9090230017734E+14
Volume 1.0909366687524E+21
Height 9898035.4682153