21132450 (number)

21132450 is an even 8-digits composite number following 21132449 and preceding 21132451. In scientific notation, it is written as 2.1132450 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5580000 positive integers (up to 21132450) that are relatively prime to 21132450.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand four hundred fifty

Notation

Scientific notation 2.1132450 × 10^7
Engineering notation 2.1132450 × 10^6

Prime Factorization of 21132450

Prime Factorization 2 × 9 × 5 × 5 × 151 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4226490
Product of the distinct prime numbers

The prime factorization of 21132450 is 2 × 9 × 5 × 5 × 151 × 311. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132450)

Multiplication

n×y
n×2 42264900
n×3 63397350
n×4 84529800
n×5 105662250

Division

n÷y
n÷2 10566225
n÷3 7044150
n÷3 5283112.5
n÷5 4226490

Exponentiation

ny
n2 446580443002500
n3 9.4373388827282E+21
n4 1.9943409207231E+29
n5 4.2145309790135E+36

Nth Root

y√n
2√n 4597.0044594279
3√n 276.47123341083
4√n 67.801212816792
5√n 29.173596371391

Divisors of 21132450

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132450 can be divided by 48 positive divisors. The sum of these divisors (counting 21132450) is 1, the average is 0.020833333333333.

Base conversion 21132450

Base System Value
2 Binary 1010000100111010010100010
3 Ternary 1110202122021100
4 Quaternary 1100213102202
5 Quinary 20402214300
6 Senary 2032535230
8 Octal 120472242
10 Decimal 21132450
12 Duodecimal 70b1516
16 Hexadecimal 14274a2
20 Vigesimal 6c1b2a
36 Base36 ckxwi

Cryptographic Hash Functions

md5 bbe4615b132d513d88de33282b84b980
sha1 16c95e05c7ea1a8014011253be5334975aff6f8b
sha256 0c44425350c33819b80fe36ec2d54d939995abac3137194bcb0d341cc8da3bd3
sha512 1051446576e615fbfa890744033e74ae56836af249b2c040a33584053cf4795f70de95155a6537a693dc7d224013568bd665be0155b02d062075875cecd6e19a
ripemd-160 5686948936de8e44d66136051ddec8c1d4bde0aa

21132450 as geometric shapes

Circle

Radius = n
Diameter 42264900
Circumference 132779099.34471
Area 1.4029738389735E+15

Sphere

Radius = n
Volume 3.9531032671222E+22
Surface area 5.6118953558941E+15
Circumference 132779099.34471

Square

Length = n
Perimeter 84529800
Area 446580443002500
Diagonal 29885797.396171

Cube

Length = n
Surface area 2679482658015000
Volume 9.4373388827282E+21
Space diagonal 36602477.088409

Equilateral Triangle

Length = n
Perimeter 63397350
Area 1.9337500423674E+14
Altitude 18301238.544204

Triangular Pyramid

Length = n
Surface area 1.9337500423674E+14
Volume 1.1122010533888E+21
Height 9961932.4653904