21131700 (number)

21131700 is an even 8-digits composite number following 21131699 and preceding 21131701. In scientific notation, it is written as 2.1131700 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 36 positive divisors. There are 5635040 positive integers (up to 21131700) that are relatively prime to 21131700.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1131700 × 10^7
Engineering notation 2.1131700 × 10^6

Prime Factorization of 21131700

Prime Factorization 2 × 2 × 3 × 5 × 5 × 70439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2113170
Product of the distinct prime numbers

The prime factorization of 21131700 is 2 × 2 × 3 × 5 × 5 × 70439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131700)

Multiplication

n×y
n×2 42263400
n×3 63395100
n×4 84526800
n×5 105658500

Division

n÷y
n÷2 10565850
n÷3 7043900
n÷3 5282925
n÷5 4226340

Exponentiation

ny
n2 446548744890000
n3 9.436334112392E+21
n4 1.9940578156283E+29
n5 4.2137831542513E+36

Nth Root

y√n
2√n 4596.9228838431
3√n 276.46796267667
4√n 67.800611235025
5√n 29.173389291682

Divisors of 21131700

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131699
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131700 can be divided by 36 positive divisors. The sum of these divisors (counting 21131700) is 1, the average is 0.027777777777778.

Base conversion 21131700

Base System Value
2 Binary 1010000100111000110110100
3 Ternary 1110202121020120
4 Quaternary 1100213012310
5 Quinary 20402203300
6 Senary 2032531540
8 Octal 120470664
10 Decimal 21131700
12 Duodecimal 70b0bb0
16 Hexadecimal 14271b4
20 Vigesimal 6c1950
36 Base36 ckxbo

Cryptographic Hash Functions

md5 62d5997a313ed3f0618ccb05747f8945
sha1 4872a25cb2bcfaa8b44c208bc3c2120c120daded
sha256 b6a41146cb2be1b82d182a635a758e6ec30318739807350fce81045f8330c317
sha512 617f4ca700d65a57cc2db497f7ae74006e3f4722e4b2f3dc04a42fe5056b9fe2d35cb7c79b36dad1dec1ef3e7f6ba8ae103754f8d506f6d77c8773376314f637
ripemd-160 dd0b75a415199d61fef5b7cee408a1cb191dc6b5

21131700 as geometric shapes

Circle

Radius = n
Diameter 42263400
Circumference 132774386.95573
Area 1.4028742564162E+15

Sphere

Radius = n
Volume 3.9526823899079E+22
Surface area 5.6114970256647E+15
Circumference 132774386.95573

Square

Length = n
Perimeter 84526800
Area 446548744890000
Diagonal 29884736.736

Cube

Length = n
Surface area 2679292469340000
Volume 9.436334112392E+21
Space diagonal 36601178.050303

Equilateral Triangle

Length = n
Perimeter 63395100
Area 1.933612785514E+14
Altitude 18300589.025152

Triangular Pyramid

Length = n
Surface area 1.933612785514E+14
Volume 1.1120826400691E+21
Height 9961578.9119998