20215997 (number)

20215997 is an odd 8-digits prime number following 20215996 and preceding 20215998. In scientific notation, it is written as 2.0215997 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20215996 positive integers (up to 20215997) that are relatively prime to 20215997.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand nine hundred ninety-seven

Notation

Scientific notation 2.0215997 × 10^7
Engineering notation 2.0215997 × 10^6

Prime Factorization of 20215997

Prime Factorization 20215997

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20215997
Product of the distinct prime numbers

The prime factorization of 20215997 is 20215997. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215997)

Multiplication

n×y
n×2 40431994
n×3 60647991
n×4 80863988
n×5 101079985

Division

n÷y
n÷2 10107998.5
n÷3 6738665.6666667
n÷3 5053999.25
n÷5 4043199.4

Exponentiation

ny
n2 408686534704009
n3 8.2620057595166E+21
n4 1.6702468364837E+29
n5 3.3765705035614E+36

Nth Root

y√n
2√n 4496.2203015422
3√n 272.41544159753
4√n 67.053861197862
5√n 28.916054385048

Divisors of 20215997

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20215998
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10107999
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4496.2204127467
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999010685
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215997 can be divided by 2 positive divisors. The sum of these divisors (counting 20215997) is 20215998, the average is 10107999.

Base conversion 20215997

Base System Value
2 Binary 1001101000111100010111101
3 Ternary 1102001002010122
4 Quaternary 1031013202331
5 Quinary 20133402442
6 Senary 2001144325
8 Octal 115074275
10 Decimal 20215997
12 Duodecimal 692b0a5
16 Hexadecimal 13478bd
20 Vigesimal 666jjh
36 Base36 c1arh

Cryptographic Hash Functions

md5 b0439c7c22a05e80fef6ac0e26754ab3
sha1 3ad146c3070a59ebf9739aa70f02b835af85dc38
sha256 9ebf46af0074cbdcaf3cd4e66605808fb8ee49cfd76d46977de41292b0eb540f
sha512 b6f0e0569a4f8411938ccafb53a9bae37bcbfa129c85bfa5b817d927750eb9a2aa276698cc4ccb9278c5f723f0de989471dcdc904c4e64a20d9e63d584f1ffa8
ripemd-160 ee5f123cadf0bd36451b46c82b2c3bcabbf3d4fe

20215997 as geometric shapes

Circle

Radius = n
Diameter 40431994
Circumference 127020855.32039
Area 1.2839266150472E+15

Sphere

Radius = n
Volume 3.4607808797352E+22
Surface area 5.1357064601887E+15
Circumference 127020855.32039

Square

Length = n
Perimeter 80863988
Area 408686534704009
Diagonal 28589737.134294

Cube

Length = n
Surface area 2452119208224054
Volume 8.2620057595166E+21
Space diagonal 35015133.92966

Equilateral Triangle

Length = n
Perimeter 60647991
Area 1.7696646061915E+14
Altitude 17507566.96483

Triangular Pyramid

Length = n
Surface area 1.7696646061915E+14
Volume 9.7368671645942E+20
Height 9529912.3780979