20126280 (number)

20126280 is an even 8-digits composite number following 20126279 and preceding 20126281. In scientific notation, it is written as 2.0126280 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5340672 positive integers (up to 20126280) that are relatively prime to 20126280.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand two hundred eighty

Notation

Scientific notation 2.0126280 × 10^7
Engineering notation 2.0126280 × 10^6

Prime Factorization of 20126280

Prime Factorization 2 × 2 × 2 × 5 × 3 × 367 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5031570
Product of the distinct prime numbers

The prime factorization of 20126280 is 2 × 2 × 2 × 5 × 3 × 367 × 457. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126280)

Multiplication

n×y
n×2 40252560
n×3 60378840
n×4 80505120
n×5 100631400

Division

n÷y
n÷2 10063140
n÷3 6708760
n÷3 5031570
n÷5 4025256

Exponentiation

ny
n2 405067146638400
n3 8.1524948120455E+21
n4 1.6407939328578E+29
n5 3.3023078114996E+36

Nth Root

y√n
2√n 4486.2322721856
3√n 272.01185790288
4√n 66.979342130135
5√n 28.890343269206

Divisors of 20126280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126280 can be divided by 64 positive divisors. The sum of these divisors (counting 20126280) is 1, the average is 0.015625.

Base conversion 20126280

Base System Value
2 Binary 1001100110001101001001000
3 Ternary 1101212112001210
4 Quaternary 1030301221020
5 Quinary 20123020110
6 Senary 1555213120
8 Octal 114615110
10 Decimal 20126280
12 Duodecimal 68a71a0
16 Hexadecimal 1331a48
20 Vigesimal 65ffe0
36 Base36 bzdjc

Cryptographic Hash Functions

md5 7ddeaba60facaae87fa53b029c03272e
sha1 a381b2cd2dfc99470bb0df054e759ed69b6c4156
sha256 e91af439964c5d931b0956581152d32ed74278812643b5578084e513a6786c05
sha512 60eadfb75e9e85e901b392498520ab6de56f765cae4a2f4fc66a7e61a8c3ac48e626d9e6c157052305123472744bc31d5691fd396e45eec0c88812a00d3008db
ripemd-160 bc8f2ed379f569831b607511f731c4e749eaa817

20126280 as geometric shapes

Circle

Radius = n
Diameter 40252560
Circumference 126457146.78418
Area 1.2725559720898E+15

Sphere

Radius = n
Volume 3.4149090413268E+22
Surface area 5.0902238883591E+15
Circumference 126457146.78418

Square

Length = n
Perimeter 80505120
Area 405067146638400
Diagonal 28462858.136118

Cube

Length = n
Surface area 2430402879830400
Volume 8.1524948120455E+21
Space diagonal 34859739.527357

Equilateral Triangle

Length = n
Perimeter 60378840
Area 1.7539921961367E+14
Altitude 17429869.763679

Triangular Pyramid

Length = n
Surface area 1.7539921961367E+14
Volume 9.6078072753092E+20
Height 9487619.3787061