21132590 (number)

21132590 is an even 8-digits composite number following 21132589 and preceding 21132591. In scientific notation, it is written as 2.1132590 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 8161440 positive integers (up to 21132590) that are relatively prime to 21132590.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand five hundred ninety

Notation

Scientific notation 2.1132590 × 10^7
Engineering notation 2.1132590 × 10^6

Prime Factorization of 21132590

Prime Factorization 2 × 5 × 29 × 72871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132590
Product of the distinct prime numbers

The prime factorization of 21132590 is 2 × 5 × 29 × 72871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 67, 67, 535, 357, 6209, 6413, 8752, 21436, 455144, 273413, 6712055, 6390976, 23674112, 24003846, 741354599, 768293675, 9799513544, 6451978019

Basic calculations (n = 21132590)

Multiplication

n×y
n×2 42265180
n×3 63397770
n×4 84530360
n×5 105662950

Division

n÷y
n÷2 10566295
n÷3 7044196.6666667
n÷3 5283147.5
n÷5 4226518

Exponentiation

ny
n2 446586360108100
n3 9.4375264477568E+21
n4 1.994393770346E+29
n5 4.2146705847277E+36

Nth Root

y√n
2√n 4597.0196867101
3√n 276.4718439393
4√n 67.801325110281
5√n 29.173635025618

Divisors of 21132590

1, 2, 5, 10, 29, 58, 145, 290, 72871, 145742, 364355, 728710, 2113259, 4226518, 10566295, 21132590

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 -21132589
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 21132590 can be divided by 16 positive divisors. The sum of these divisors (counting 21132590) is 1, the average is 0.0625.

Base conversion 21132590

Base System Value
2 Binary 1010000100111010100101110
3 Ternary 1110202122110112
4 Quaternary 1100213110232
5 Quinary 20402220330
6 Senary 2032540022
8 Octal 120472456
10 Decimal 21132590
12 Duodecimal 70b1612
16 Hexadecimal 142752e
20 Vigesimal 6c1b9a
36 Base36 cky0e

Cryptographic Hash Functions

md5 3b9d00153f1e239ab9fc051fd31a5963
sha1 e588dd76c070852a421666416c67bba1a56b1ee4
sha256 fca18c35f42decfac45d3056bff8b63d11e29982f31147e6be9062830cafd7c7
sha512 58cd9fb5337c8304d6a333c269481c1e8fe61324d8512028ea9750c5309690c655f8e4dabf9414a8a94ab088594963b074d34fe91399be05d9e77cd76bd4ca2f
ripemd-160 3c978e90c876301a3ef2309c541e73560e2a4d83

21132590 as geometric shapes

Circle

Radius = n
Diameter 42265180
Circumference 132779978.99065
Area 1.402992428109E+15

Sphere

Radius = n
Volume 3.9531818341776E+22
Surface area 5.6119697124361E+15
Circumference 132779978.99065

Square

Length = n
Perimeter 84530360
Area 446586360108100
Diagonal 29885995.38607

Cube

Length = n
Surface area 2679518160648600
Volume 9.4375264477568E+21
Space diagonal 36602719.575522

Equilateral Triangle

Length = n
Perimeter 63397770
Area 1.9337756641862E+14
Altitude 18301359.787761

Triangular Pyramid

Length = n
Surface area 1.9337756641862E+14
Volume 1.1122231581394E+21
Height 9961998.4620233