20197072 (number)

20197072 is an even 8-digits composite number following 20197071 and preceding 20197073. In scientific notation, it is written as 2.0197072 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 8655840 positive integers (up to 20197072) that are relatively prime to 20197072.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand seventy-two

Notation

Scientific notation 2.0197072 × 10^7
Engineering notation 2.0197072 × 10^6

Prime Factorization of 20197072

Prime Factorization 2 × 2 × 2 × 2 × 7 × 180331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2524634
Product of the distinct prime numbers

The prime factorization of 20197072 is 2 × 2 × 2 × 2 × 7 × 180331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197072)

Multiplication

n×y
n×2 40394144
n×3 60591216
n×4 80788288
n×5 100985360

Division

n÷y
n÷2 10098536
n÷3 6732357.3333333
n÷3 5049268
n÷5 4039414.4

Exponentiation

ny
n2 407921717373184
n3 8.2388242961498E+21
n4 1.6640012750469E+29
n5 3.3607953560214E+36

Nth Root

y√n
2√n 4494.1152633194
3√n 272.3304087427
4√n 67.038162738245
5√n 28.910638462595

Divisors of 20197072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197072 can be divided by 20 positive divisors. The sum of these divisors (counting 20197072) is 1, the average is 0.05.

Base conversion 20197072

Base System Value
2 Binary 1001101000010111011010000
3 Ternary 1102000010011201
4 Quaternary 1031002323100
5 Quinary 20132301242
6 Senary 2000520544
8 Octal 115027320
10 Decimal 20197072
12 Duodecimal 6920154
16 Hexadecimal 1342ed0
20 Vigesimal 664cdc
36 Base36 c0w5s

Cryptographic Hash Functions

md5 cc386c68736311e0ad917f4713098c90
sha1 eb16ac7ab748a82a3c0362e0ef7601116a06a82e
sha256 56112c43d570cb5cb6f4f954e51127c5179c9e1eb3b0ad42d14a2859abc29841
sha512 8735ac52a11b9f95603c2b895d2beeba84c2022254c9103a7da0527bcc6a0a1eb78aab92353ff2372f368610bea706dc614bdcaeda328cc7708f1eabb4b39eae
ripemd-160 f66e3ca9861ffe6d6128e3313473e5ec5ebca8d7

20197072 as geometric shapes

Circle

Radius = n
Diameter 40394144
Circumference 126901946.03845
Area 1.2815238705393E+15

Sphere

Radius = n
Volume 3.4510706510669E+22
Surface area 5.1260954821573E+15
Circumference 126901946.03845

Square

Length = n
Perimeter 80788288
Area 407921717373184
Diagonal 28562973.142626

Cube

Length = n
Surface area 2447530304239104
Volume 8.2388242961498E+21
Space diagonal 34982354.868127

Equilateral Triangle

Length = n
Perimeter 60591216
Area 1.7663528500028E+14
Altitude 17491177.434063

Triangular Pyramid

Length = n
Surface area 1.7663528500028E+14
Volume 9.7095475480201E+20
Height 9520991.047542