21132647 (number)

21132647 is an odd 8-digits composite number following 21132646 and preceding 21132648. In scientific notation, it is written as 2.1132647 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 21071400 positive integers (up to 21132647) that are relatively prime to 21132647.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand six hundred forty-seven

Notation

Scientific notation 2.1132647 × 10^7
Engineering notation 2.1132647 × 10^6

Prime Factorization of 21132647

Prime Factorization 347 × 60901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21132647
Product of the distinct prime numbers

The prime factorization of 21132647 is 347 × 60901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132647)

Multiplication

n×y
n×2 42265294
n×3 63397941
n×4 84530588
n×5 105663235

Division

n÷y
n÷2 10566323.5
n÷3 7044215.6666667
n÷3 5283161.75
n÷5 4226529.4

Exponentiation

ny
n2 446588769226609
n3 9.4376028142304E+21
n4 1.9944152879934E+29
n5 4.2147274252567E+36

Nth Root

y√n
2√n 4597.0258863748
3√n 276.47209251083
4√n 67.801370829614
5√n 29.173650763352

Divisors of 21132647

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 -21132646
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 21132647 can be divided by 4 positive divisors. The sum of these divisors (counting 21132647) is 1, the average is 0.25.

Base conversion 21132647

Base System Value
2 Binary 1010000100111010101100111
3 Ternary 1110202122112122
4 Quaternary 1100213111213
5 Quinary 20402221042
6 Senary 2032540155
8 Octal 120472547
10 Decimal 21132647
12 Duodecimal 70b165b
16 Hexadecimal 1427567
20 Vigesimal 6c1bc7
36 Base36 cky1z

Cryptographic Hash Functions

md5 ca8f54fb8a369c5ef16391edc3888bf9
sha1 43bf40f66be2000f0c8a510abf5418e078c5d02d
sha256 a991ef056195ebdc8e69ebd46cfec0c6da951fc17ea0fbb50d79bf0a9a5f7ea8
sha512 2a28097f3653027519b03f2876404515a228754051058b87dc1074803a5b4febec6b853b54a1f350ba2b18049e5ac58eb2c80e312f56b7650e77e6ab6c360eaf
ripemd-160 7559c908ea7c22da871f9f89e17f150281cdf0f0

21132647 as geometric shapes

Circle

Radius = n
Diameter 42265294
Circumference 132780337.13221
Area 1.402999996578E+15

Sphere

Radius = n
Volume 3.9532138224913E+22
Surface area 5.6119999863121E+15
Circumference 132780337.13221

Square

Length = n
Perimeter 84530588
Area 446588769226609
Diagonal 29886075.996243

Cube

Length = n
Surface area 2679532615359654
Volume 9.4376028142304E+21
Space diagonal 36602818.302418

Equilateral Triangle

Length = n
Perimeter 63397941
Area 1.9337860959753E+14
Altitude 18301409.151209

Triangular Pyramid

Length = n
Surface area 1.9337860959753E+14
Volume 1.1122321580146E+21
Height 9962025.332081