20970131 (number)

20970131 is an odd 8-digits composite number following 20970130 and preceding 20970132. In scientific notation, it is written as 2.0970131 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 16235424 positive integers (up to 20970131) that are relatively prime to 20970131.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy thousand one hundred thirty-one

Notation

Scientific notation 2.0970131 × 10^7
Engineering notation 2.0970131 × 10^6

Prime Factorization of 20970131

Prime Factorization 7 × 13 × 47 × 4903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20970131
Product of the distinct prime numbers

The prime factorization of 20970131 is 7 × 13 × 47 × 4903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20970131)

Multiplication

n×y
n×2 41940262
n×3 62910393
n×4 83880524
n×5 104850655

Division

n÷y
n÷2 10485065.5
n÷3 6990043.6666667
n÷3 5242532.75
n÷5 4194026.2

Exponentiation

ny
n2 439746394157161
n3 9.2215394922533E+21
n4 1.9337689117423E+29
n5 4.0551387402962E+36

Nth Root

y√n
2√n 4579.315560212
3√n 275.76155191292
4√n 67.670640311822
5√n 29.128641379479

Divisors of 20970131

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20970130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20970131 can be divided by 16 positive divisors. The sum of these divisors (counting 20970131) is 1, the average is 0.0625.

Base conversion 20970131

Base System Value
2 Binary 1001111111111101010010011
3 Ternary 1110110101121112
4 Quaternary 1033333222103
5 Quinary 20332021011
6 Senary 2025243535
8 Octal 117775223
10 Decimal 20970131
12 Duodecimal 70335ab
16 Hexadecimal 13ffa93
20 Vigesimal 6b156b
36 Base36 chgnn

Cryptographic Hash Functions

md5 967769eed1e3695f83c67bffec40c3e6
sha1 0d2eb3a141326f107ee3a968d34953c8ebc61163
sha256 a2f0fdd6d33d0128e1ee7555ffe88b19f0705abc1fefef133f0a2122e8bcb350
sha512 5e94475ccac7e12c8164e59b1f43c207f32be2602f0e70d8b8247576f8b21234d8cd94963e774e55c406177f840d0dd4e6091529c12f4ce9ac8e1e17c2775647
ripemd-160 5f39807dcc7c9094c732ccd124a621b14118e630

20970131 as geometric shapes

Circle

Radius = n
Diameter 41940262
Circumference 131759218.98883
Area 1.3815040413267E+15

Sphere

Radius = n
Volume 3.8627094298201E+22
Surface area 5.526016165307E+15
Circumference 131759218.98883

Square

Length = n
Perimeter 83880524
Area 439746394157161
Diagonal 29656243.66494

Cube

Length = n
Surface area 2638478364942966
Volume 9.2215394922533E+21
Space diagonal 36321332.333375

Equilateral Triangle

Length = n
Perimeter 62910393
Area 1.9041577428135E+14
Altitude 18160666.166688

Triangular Pyramid

Length = n
Surface area 1.9041577428135E+14
Volume 1.0867688513253E+21
Height 9885414.5549802