20996875 (number)

20996875 is an odd 8-digits composite number following 20996874 and preceding 20996876. In scientific notation, it is written as 2.0996875 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 16795000 positive integers (up to 20996875) that are relatively prime to 20996875.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand eight hundred seventy-five

Notation

Scientific notation 2.0996875 × 10^7
Engineering notation 2.0996875 × 10^6

Prime Factorization of 20996875

Prime Factorization 25 × 25 × 5 × 6719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 839875
Product of the distinct prime numbers

The prime factorization of 20996875 is 25 × 25 × 5 × 6719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 79, 99, 918, 131, 2612, 7663, 56295, 79610, 164495, 861078, 1992226, 3424034, 93930535, 23566409, 261236285, 483289936, 9638941312, 4148978206

Basic calculations (n = 20996875)

Multiplication

n×y
n×2 41993750
n×3 62990625
n×4 83987500
n×5 104984375

Division

n÷y
n÷2 10498437.5
n÷3 6998958.3333333
n÷3 5249218.75
n÷5 4199375

Exponentiation

ny
n2 440868759765625
n3 9.2568662402039E+21
n4 1.9436526333728E+29
n5 4.081063138635E+36

Nth Root

y√n
2√n 4582.2347168167
3√n 275.87873181947
4√n 67.692205731655
5√n 29.136067363468

Divisors of 20996875

1, 5, 25, 125, 625, 3125, 6719, 33595, 167975, 839875, 4199375, 20996875

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 -20996874
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 20996875 can be divided by 12 positive divisors. The sum of these divisors (counting 20996875) is 1, the average is 0.083333333333333.

Base conversion 20996875

Base System Value
2 Binary 1010000000110001100001011
3 Ternary 1110111202022001
4 Quaternary 1100012030023
5 Quinary 20333400000
6 Senary 2030011431
8 Octal 120061413
10 Decimal 20996875
12 Duodecimal 7046b77
16 Hexadecimal 140630b
20 Vigesimal 6b4c3f
36 Base36 ci1aj

Cryptographic Hash Functions

md5 50f8edfc6a04cb697939a50333b3668c
sha1 bc82a8582eb9a7f474d2db4baf1cbd0056be75d6
sha256 076a585ca72b7c3ef7e51eba44614590437b724915e79d274fee361be850143b
sha512 46f493f4d577b5d78043c93cfafbef6722e87c51a2eb3ba4b4088294d2ff3401902bbec7920a429e7cbd16a09760828a7101b61c690d8a68163cdfbb6ac2cf83
ripemd-160 e6417f6cd57880c1fa4e107f21553206cfbba7fc

20996875 as geometric shapes

Circle

Radius = n
Diameter 41993750
Circumference 131927256.49669
Area 1.3850300568769E+15

Sphere

Radius = n
Volume 3.8775070633984E+22
Surface area 5.5401202275077E+15
Circumference 131927256.49669

Square

Length = n
Perimeter 83987500
Area 440868759765625
Diagonal 29694065.392453

Cube

Length = n
Surface area 2645212558593750
Volume 9.2568662402039E+21
Space diagonal 36367654.300173

Equilateral Triangle

Length = n
Perimeter 62990625
Area 1.9090177284599E+14
Altitude 18183827.150086

Triangular Pyramid

Length = n
Surface area 1.9090177284599E+14
Volume 1.0909321484975E+21
Height 9898021.7974842