20126400 (number)

20126400 is an even 8-digits composite number following 20126399 and preceding 20126401. In scientific notation, it is written as 2.0126400 × 10^7. The sum of its digits is 15. It has a total of 11 prime factors and 168 positive divisors. There are 4592640 positive integers (up to 20126400) that are relatively prime to 20126400.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand four hundred

Notation

Scientific notation 2.0126400 × 10^7
Engineering notation 2.0126400 × 10^6

Prime Factorization of 20126400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 5 × 7 × 599

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 125790
Product of the distinct prime numbers

The prime factorization of 20126400 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 5 × 7 × 599. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126400)

Multiplication

n×y
n×2 40252800
n×3 60379200
n×4 80505600
n×5 100632000

Division

n÷y
n÷2 10063200
n÷3 6708800
n÷3 5031600
n÷5 4025280

Exponentiation

ny
n2 405071976960000
n3 8.1526406370877E+21
n4 1.6408330651828E+29
n5 3.3024062603096E+36

Nth Root

y√n
2√n 4486.2456464175
3√n 272.01239851211
4√n 66.979441968544
5√n 28.890377720013

Divisors of 20126400

168 divisors

τ Total Divisors 168
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.005952380952381
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 168
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126400 can be divided by 168 positive divisors. The sum of these divisors (counting 20126400) is 1, the average is 0.005952380952381.

Base conversion 20126400

Base System Value
2 Binary 1001100110001101011000000
3 Ternary 1101212112020020
4 Quaternary 1030301223000
5 Quinary 20123021100
6 Senary 1555213440
8 Octal 114615300
10 Decimal 20126400
12 Duodecimal 68a7280
16 Hexadecimal 1331ac0
20 Vigesimal 65fg00
36 Base36 bzdmo

Cryptographic Hash Functions

md5 e2b482abd9ed38adca7b67c295a0c1e9
sha1 247c0ed24e234822274e8232d8981e4ce954d32f
sha256 6443b51f491f1b6a6d883743b8ba16f746a2a01fe26ed617ebfc119930abb3fa
sha512 9d8c4a22ad5e2d73dabce780a44d3cdc17fe11cc8ea8f96c83ec933749c828fb5820a5e289e852ef7c04b88f726de1191784a3d0ba0e94cda83c777b046c97bc
ripemd-160 a1f3b72e195b07d440eeded3afe9dea254af0091

20126400 as geometric shapes

Circle

Radius = n
Diameter 40252800
Circumference 126457900.76642
Area 1.2725711469926E+15

Sphere

Radius = n
Volume 3.4149701243777E+22
Surface area 5.0902845879705E+15
Circumference 126457900.76642

Square

Length = n
Perimeter 80505600
Area 405071976960000
Diagonal 28463027.841746

Cube

Length = n
Surface area 2430431861760000
Volume 8.1526406370877E+21
Space diagonal 34859947.373454

Equilateral Triangle

Length = n
Perimeter 60379200
Area 1.7540131120427E+14
Altitude 17429973.686727

Triangular Pyramid

Length = n
Surface area 1.7540131120427E+14
Volume 9.6079791317696E+20
Height 9487675.9472486