21329400 (number)

21329400 is an even 8-digits composite number following 21329399 and preceding 21329401. In scientific notation, it is written as 2.1329400 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5385600 positive integers (up to 21329400) that are relatively prime to 21329400.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred twenty-nine thousand four hundred

Notation

Scientific notation 2.1329400 × 10^7
Engineering notation 2.1329400 × 10^6

Prime Factorization of 21329400

Prime Factorization 2 × 2 × 2 × 3 × 25 × 19 × 1871

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5332350
Product of the distinct prime numbers

The prime factorization of 21329400 is 2 × 2 × 2 × 3 × 25 × 19 × 1871. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21329400)

Multiplication

n×y
n×2 42658800
n×3 63988200
n×4 85317600
n×5 106647000

Division

n÷y
n÷2 10664700
n÷3 7109800
n÷3 5332350
n÷5 4265880

Exponentiation

ny
n2 454943304360000
n3 9.7036677160162E+21
n4 2.06973410182E+29
n5 4.4146186551359E+36

Nth Root

y√n
2√n 4618.3763380651
3√n 277.32746356125
4√n 67.958636964444
5√n 29.227773139059

Divisors of 21329400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21329399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21329400 can be divided by 64 positive divisors. The sum of these divisors (counting 21329400) is 1, the average is 0.015625.

Base conversion 21329400

Base System Value
2 Binary 1010001010111010111111000
3 Ternary 1111010122102210
4 Quaternary 1101113113320
5 Quinary 20430020100
6 Senary 2041055120
8 Octal 121272770
10 Decimal 21329400
12 Duodecimal 71874a0
16 Hexadecimal 14575f8
20 Vigesimal 6d63a0
36 Base36 cp5vc

Cryptographic Hash Functions

md5 9c2b7853d068a688a01375941db64159
sha1 9de8ae5aa3213320bfffe81789c65204df4a5920
sha256 cdf353f8d6714b6734cb116442abde1c809fa614c567ef563691631e1c1feb01
sha512 0285ef3647e6d8409583bb573aea9970c737652a2e21e15d24a6b4f9e5d6851d82705b03dbb684ecf3ee3889c1ac66e79b63fb5358dfa06a0d44a9407bda0e48
ripemd-160 f97331fc157d4c0c2c4e10691b12a5cd9eb6bc57

21329400 as geometric shapes

Circle

Radius = n
Diameter 42658800
Circumference 134016572.69096
Area 1.4292465427772E+15

Sphere

Radius = n
Volume 4.0646628279351E+22
Surface area 5.716986171109E+15
Circumference 134016572.69096

Square

Length = n
Perimeter 85317600
Area 454943304360000
Diagonal 30164326.757281

Cube

Length = n
Surface area 2729659826160000
Volume 9.7036677160162E+21
Space diagonal 36943604.49496

Equilateral Triangle

Length = n
Perimeter 63988200
Area 1.969962294287E+14
Altitude 18471802.24748

Triangular Pyramid

Length = n
Surface area 1.969962294287E+14
Volume 1.143588207396E+21
Height 10054775.58576