20996851 (number)

20996851 is an odd 8-digits composite number following 20996850 and preceding 20996852. In scientific notation, it is written as 2.0996851 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 20485920 positive integers (up to 20996851) that are relatively prime to 20996851.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand eight hundred fifty-one

Notation

Scientific notation 2.0996851 × 10^7
Engineering notation 2.0996851 × 10^6

Prime Factorization of 20996851

Prime Factorization 53 × 197 × 2011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20996851
Product of the distinct prime numbers

The prime factorization of 20996851 is 53 × 197 × 2011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996851)

Multiplication

n×y
n×2 41993702
n×3 62990553
n×4 83987404
n×5 104984255

Division

n÷y
n÷2 10498425.5
n÷3 6998950.3333333
n÷3 5249212.75
n÷5 4199370.2

Exponentiation

ny
n2 440867751916201
n3 9.2568344976894E+21
n4 1.9436437467964E+29
n5 4.0810398148567E+36

Nth Root

y√n
2√n 4582.2320980064
3√n 275.87862670712
4√n 67.692186388138
5√n 29.136060702801

Divisors of 20996851

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996850
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996851 can be divided by 8 positive divisors. The sum of these divisors (counting 20996851) is 1, the average is 0.125.

Base conversion 20996851

Base System Value
2 Binary 1010000000110001011110011
3 Ternary 1110111202021011
4 Quaternary 1100012023303
5 Quinary 20333344401
6 Senary 2030011351
8 Octal 120061363
10 Decimal 20996851
12 Duodecimal 7046b57
16 Hexadecimal 14062f3
20 Vigesimal 6b4c2b
36 Base36 ci19v

Cryptographic Hash Functions

md5 e4b3f60c448b83debf8be7a863bd91d9
sha1 fc1b7424edad96b487bbb7d798edef4727920642
sha256 93830705e8f498cc0c5be5f0d9c3e5cf0d31b26e02e55c70551bb7baad5b76a4
sha512 973444126d739b2bf7e850f3baeb0140c78634016b4001bb3a172e7b15795fa02957dac3dc70e9c24b2729df4f25b21b86a685dda77bc864a40a6a42aba4c9ad
ripemd-160 2d9ad7191a0c9df95ee7d7f90f8074ae5a0c8ce3

20996851 as geometric shapes

Circle

Radius = n
Diameter 41993702
Circumference 131927105.70024
Area 1.3850268906246E+15

Sphere

Radius = n
Volume 3.877493767125E+22
Surface area 5.5401075624983E+15
Circumference 131927105.70024

Square

Length = n
Perimeter 83987404
Area 440867751916201
Diagonal 29694031.451327

Cube

Length = n
Surface area 2645206511497206
Volume 9.2568344976894E+21
Space diagonal 36367612.730953

Equilateral Triangle

Length = n
Perimeter 62990553
Area 1.9090133643438E+14
Altitude 18183806.365477

Triangular Pyramid

Length = n
Surface area 1.9090133643438E+14
Volume 1.0909284076063E+21
Height 9898010.4837757