20997616 (number)

20997616 is an even 8-digits composite number following 20997615 and preceding 20997617. In scientific notation, it is written as 2.0997616 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 10498800 positive integers (up to 20997616) that are relatively prime to 20997616.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0997616 × 10^7
Engineering notation 2.0997616 × 10^6

Prime Factorization of 20997616

Prime Factorization 2 × 2 × 2 × 2 × 1312351

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2624702
Product of the distinct prime numbers

The prime factorization of 20997616 is 2 × 2 × 2 × 2 × 1312351. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20997616)

Multiplication

n×y
n×2 41995232
n×3 62992848
n×4 83990464
n×5 104988080

Division

n÷y
n÷2 10498808
n÷3 6999205.3333333
n÷3 5249404
n÷5 4199523.2

Exponentiation

ny
n2 440899877683456
n3 9.2578463260442E+21
n4 1.9439270214129E+29
n5 4.0817833127651E+36

Nth Root

y√n
2√n 4582.3155718479
3√n 275.8819771236
4√n 67.692802954582
5√n 29.136273008557

Divisors of 20997616

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20997615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20997616 can be divided by 10 positive divisors. The sum of these divisors (counting 20997616) is 1, the average is 0.1.

Base conversion 20997616

Base System Value
2 Binary 1010000000110010111110000
3 Ternary 1110111210022111
4 Quaternary 1100012113300
5 Quinary 20333410431
6 Senary 2030015104
8 Octal 120062760
10 Decimal 20997616
12 Duodecimal 7047494
16 Hexadecimal 14065f0
20 Vigesimal 6b4e0g
36 Base36 ci1v4

Cryptographic Hash Functions

md5 a6dcbd2fd10cf09742fb6ce2327784ae
sha1 166dfed64cb3c12aae6318c8bbabf111533a5b22
sha256 64eda803c17bc5f37a53122a8f2a2480df3424d9048a31d51e2bf4b105db2ea4
sha512 37e37e960b7b8c9d62b524e0e3228cf6389094625ce703bfa2d1fd0b1d05abd48426f83f8ef6c33edb77398e49ca1e0fcef38d1bf00ec4a28e0d78c3e6607e6d
ripemd-160 df36b08557a646e8579ee61daf5e66ac02b89245

20997616 as geometric shapes

Circle

Radius = n
Diameter 41995232
Circumference 131931912.337
Area 1.385127816699E+15

Sphere

Radius = n
Volume 3.8779176007952E+22
Surface area 5.5405112667959E+15
Circumference 131931912.337

Square

Length = n
Perimeter 83990464
Area 440899877683456
Diagonal 29695113.324702

Cube

Length = n
Surface area 2645399266100736
Volume 9.2578463260442E+21
Space diagonal 36368937.749821

Equilateral Triangle

Length = n
Perimeter 62992848
Area 1.9091524729966E+14
Altitude 18184468.874911

Triangular Pyramid

Length = n
Surface area 1.9091524729966E+14
Volume 1.0910476527215E+21
Height 9898371.1082341