20997617 (number)

20997617 is an odd 8-digits composite number following 20997616 and preceding 20997618. In scientific notation, it is written as 2.0997617 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20485440 positive integers (up to 20997617) that are relatively prime to 20997617.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-seven thousand six hundred seventeen

Notation

Scientific notation 2.0997617 × 10^7
Engineering notation 2.0997617 × 10^6

Prime Factorization of 20997617

Prime Factorization 41 × 512137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20997617
Product of the distinct prime numbers

The prime factorization of 20997617 is 41 × 512137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20997617)

Multiplication

n×y
n×2 41995234
n×3 62992851
n×4 83990468
n×5 104988085

Division

n÷y
n÷2 10498808.5
n÷3 6999205.6666667
n÷3 5249404.25
n÷5 4199523.4

Exponentiation

ny
n2 440899919678689
n3 9.2578476487439E+21
n4 1.9439273917267E+29
n5 4.0817842847287E+36

Nth Root

y√n
2√n 4582.3156809631
3√n 275.88198150317
4√n 67.692803760541
5√n 29.136273286077

Divisors of 20997617

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20997616
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20997617 can be divided by 4 positive divisors. The sum of these divisors (counting 20997617) is 1, the average is 0.25.

Base conversion 20997617

Base System Value
2 Binary 1010000000110010111110001
3 Ternary 1110111210022112
4 Quaternary 1100012113301
5 Quinary 20333410432
6 Senary 2030015105
8 Octal 120062761
10 Decimal 20997617
12 Duodecimal 7047495
16 Hexadecimal 14065f1
20 Vigesimal 6b4e0h
36 Base36 ci1v5

Cryptographic Hash Functions

md5 956cab61cdeabf3d6ca93434548a36fd
sha1 0d1b515e4b81e07000e052d5b9e7d7dc0bd3169f
sha256 52db849901e2f6607c766887c7aab68d9846474bb6474eb0657d77e54a69abb7
sha512 4417eb3a3d0a406a3fa4054ed2754297fa20ab78d338666a5be938a16f2e0483adca015c197dae4edf4bbf9d9f3590f40c52b10bc91901925bc8a79f4801682f
ripemd-160 276595a946c828ceb8b693e50497fe71ef7e241a

20997617 as geometric shapes

Circle

Radius = n
Diameter 41995234
Circumference 131931918.62018
Area 1.3851279486309E+15

Sphere

Radius = n
Volume 3.8779181548463E+22
Surface area 5.5405117945236E+15
Circumference 131931918.62018

Square

Length = n
Perimeter 83990468
Area 440899919678689
Diagonal 29695114.738916

Cube

Length = n
Surface area 2645399518072134
Volume 9.2578476487439E+21
Space diagonal 36368939.481872

Equilateral Triangle

Length = n
Perimeter 62992851
Area 1.9091526548413E+14
Altitude 18184469.740936

Triangular Pyramid

Length = n
Surface area 1.9091526548413E+14
Volume 1.0910478086031E+21
Height 9898371.5796386