21131832 (number)

21131832 is an even 8-digits composite number following 21131831 and preceding 21131833. In scientific notation, it is written as 2.1131832 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 6816480 positive integers (up to 21131832) that are relatively prime to 21131832.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand eight hundred thirty-two

Notation

Scientific notation 2.1131832 × 10^7
Engineering notation 2.1131832 × 10^6

Prime Factorization of 21131832

Prime Factorization 2 × 2 × 2 × 3 × 31 × 28403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5282958
Product of the distinct prime numbers

The prime factorization of 21131832 is 2 × 2 × 2 × 3 × 31 × 28403. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 98, 57, 80, 804, 7807, 3991, 12829, 82393, 849678, 848104, 8279697, 6305101, 15900662, 68542789, 159488950, 895882534, 3922287649, 9225698007

Basic calculations (n = 21131832)

Multiplication

n×y
n×2 42263664
n×3 63395496
n×4 84527328
n×5 105659160

Division

n÷y
n÷2 10565916
n÷3 7043944
n÷3 5282958
n÷5 4226366.4

Exponentiation

ny
n2 446554323676224
n3 9.4365109467996E+21
n4 1.9941076399393E+29
n5 4.2139147637114E+36

Nth Root

y√n
2√n 4596.937241251
3√n 276.46853833149
4√n 67.800717114577
5√n 29.173425738137

Divisors of 21131832

1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28403, 56806, 85209, 113612, 170418, 227224, 340836, 681672, 880493, 1760986, 2641479, 3521972, 5282958, 7043944, 10565916, 21131832

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131832 can be divided by 32 positive divisors. The sum of these divisors (counting 21131832) is 1, the average is 0.03125.

Base conversion 21131832

Base System Value
2 Binary 1010000100111001000111000
3 Ternary 1110202121102110
4 Quaternary 1100213020320
5 Quinary 20402204312
6 Senary 2032532320
8 Octal 120471070
10 Decimal 21131832
12 Duodecimal 70b10a0
16 Hexadecimal 1427238
20 Vigesimal 6c19bc
36 Base36 ckxfc

Cryptographic Hash Functions

md5 a9b150597e3eb87e87815e851e663654
sha1 e447b60750c0c7616af52da270e32ea5e636f3eb
sha256 99c7845ab37fa1a364cf7e564ba7526fbba34c2efe929b620822b6cff1a21973
sha512 040e982a442d3692245c1b962d13a2c2d3871ba8d172c3a8bceeeca5d8c3460bbea7b0af46ceb7c825523f0c3a337b78b325a8ccd4cbfdaa749a6350cd43ace4
ripemd-160 6920b129a074fe325a929a247ce53e90712a7e36

21131832 as geometric shapes

Circle

Radius = n
Diameter 42263664
Circumference 132775216.33619
Area 1.40289178269E+15

Sphere

Radius = n
Volume 3.9527564621314E+22
Surface area 5.6115671307599E+15
Circumference 132775216.33619

Square

Length = n
Perimeter 84527328
Area 446554323676224
Diagonal 29884923.41219

Cube

Length = n
Surface area 2679325942057344
Volume 9.4365109467996E+21
Space diagonal 36601406.68101

Equilateral Triangle

Length = n
Perimeter 63395496
Area 1.9336369423669E+14
Altitude 18300703.340505

Triangular Pyramid

Length = n
Surface area 1.9336369423669E+14
Volume 1.1121034802038E+21
Height 9961641.1373966