21130126 (number)

21130126 is an even 8-digits composite number following 21130125 and preceding 21130127. In scientific notation, it is written as 2.1130126 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 10565062 positive integers (up to 21130126) that are relatively prime to 21130126.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty thousand one hundred twenty-six

Notation

Scientific notation 2.1130126 × 10^7
Engineering notation 2.1130126 × 10^6

Prime Factorization of 21130126

Prime Factorization 2 × 10565063

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21130126
Product of the distinct prime numbers

The prime factorization of 21130126 is 2 × 10565063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21130126)

Multiplication

n×y
n×2 42260252
n×3 63390378
n×4 84520504
n×5 105650630

Division

n÷y
n÷2 10565063
n÷3 7043375.3333333
n÷3 5282531.5
n÷5 4226025.2

Exponentiation

ny
n2 446482224775876
n3 9.4342256662746E+21
n4 1.9934637704082E+29
n5 4.2122140645159E+36

Nth Root

y√n
2√n 4596.7516791752
3√n 276.46109824428
4√n 67.799348663355
5√n 29.172954681283

Divisors of 21130126

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21130125
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21130126 can be divided by 4 positive divisors. The sum of these divisors (counting 21130126) is 1, the average is 0.25.

Base conversion 21130126

Base System Value
2 Binary 1010000100110101110001110
3 Ternary 1110202112002021
4 Quaternary 1100212232032
5 Quinary 20402131001
6 Senary 2032520354
8 Octal 120465616
10 Decimal 21130126
12 Duodecimal 70b00ba
16 Hexadecimal 1426b8e
20 Vigesimal 6c1566
36 Base36 ckw3y

Cryptographic Hash Functions

md5 8f3b74e0a75ad76adcc96c7bb67ebcc8
sha1 16bd57a488e83f0e7a8e927fba95961adcabec2c
sha256 52d12455650b9554f04693692523fcd6232f7b42eb1a628bb6230265ded8c50a
sha512 c54135deae8b2aac68176dd0be450410d90f2ba4db1fcb1174bc5c33dc5eef7f3adb6db650b79702e96b0898e3ba5de822e47a48ed3bd6db51e989c925a129c9
ripemd-160 502f9101d21a4ca9fba2f684314bf164acc0c4ae

21130126 as geometric shapes

Circle

Radius = n
Diameter 42260252
Circumference 132764497.22205
Area 1.4026652773143E+15

Sphere

Radius = n
Volume 3.9517992060635E+22
Surface area 5.6106611092573E+15
Circumference 132764497.22205

Square

Length = n
Perimeter 84520504
Area 446482224775876
Diagonal 29882510.763852

Cube

Length = n
Surface area 2678893348655256
Volume 9.4342256662746E+21
Space diagonal 36598451.802332

Equilateral Triangle

Length = n
Perimeter 63390378
Area 1.9333247449705E+14
Altitude 18299225.901166

Triangular Pyramid

Length = n
Surface area 1.9333247449705E+14
Volume 1.1118341573112E+21
Height 9960836.9212841