20197539 (number)

20197539 is an odd 8-digits composite number following 20197538 and preceding 20197540. In scientific notation, it is written as 2.0197539 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors. There are 13465008 positive integers (up to 20197539) that are relatively prime to 20197539.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand five hundred thirty-nine

Notation

Scientific notation 2.0197539 × 10^7
Engineering notation 2.0197539 × 10^6

Prime Factorization of 20197539

Prime Factorization 3 × 3 × 3 × 748057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2244171
Product of the distinct prime numbers

The prime factorization of 20197539 is 3 × 3 × 3 × 748057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197539)

Multiplication

n×y
n×2 40395078
n×3 60592617
n×4 80790156
n×5 100987695

Division

n÷y
n÷2 10098769.5
n÷3 6732513
n÷3 5049384.75
n÷5 4039507.8

Exponentiation

ny
n2 407940581656521
n3 8.2393958076903E+21
n4 1.6641551816226E+29
n5 3.3611839182875E+36

Nth Root

y√n
2√n 4494.1672198529
3√n 272.3325076826
4√n 67.038550251724
5√n 28.91077215666

Divisors of 20197539

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 -20197538
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 20197539 can be divided by 8 positive divisors. The sum of these divisors (counting 20197539) is 1, the average is 0.125.

Base conversion 20197539

Base System Value
2 Binary 1001101000011000010100011
3 Ternary 1102000010211000
4 Quaternary 1031003002203
5 Quinary 20132310124
6 Senary 2000523043
8 Octal 115030243
10 Decimal 20197539
12 Duodecimal 6920483
16 Hexadecimal 13430a3
20 Vigesimal 664dgj
36 Base36 c0wir

Cryptographic Hash Functions

md5 cf8056dea7561f11db69a1344e04216c
sha1 15c0933d66cbe7640f472b0fd24f4104fb0977cb
sha256 e36f636bb5c7b146c8d3bb7629c2afd0d046f6cc9be8180434e75029a7cc1885
sha512 e8416bf2e2e339b06671dee5226d717cf3a40f477ce9739601dee2cfaa69d699b066539477b2998091c7e59463343427d89bd21bec022aa5c584decc6c632e0b
ripemd-160 d7489a37a9dbb084d7d94bf6532ac85c2761e924

20197539 as geometric shapes

Circle

Radius = n
Diameter 40395078
Circumference 126904880.28599
Area 1.2815831344333E+15

Sphere

Radius = n
Volume 3.4513100452611E+22
Surface area 5.1263325377331E+15
Circumference 126904880.28599

Square

Length = n
Perimeter 80790156
Area 407940581656521
Diagonal 28563633.58036

Cube

Length = n
Surface area 2447643489939126
Volume 8.2393958076903E+21
Space diagonal 34983163.735854

Equilateral Triangle

Length = n
Perimeter 60592617
Area 1.7664345347457E+14
Altitude 17491581.867927

Triangular Pyramid

Length = n
Surface area 1.7664345347457E+14
Volume 9.7102210808297E+20
Height 9521211.1934532