21534401 (number)

21534401 is an odd 8-digits composite number following 21534400 and preceding 21534402. In scientific notation, it is written as 2.1534401 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 18407088 positive integers (up to 21534401) that are relatively prime to 21534401.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred thirty-four thousand four hundred one

Notation

Scientific notation 2.1534401 × 10^7
Engineering notation 2.1534401 × 10^6

Prime Factorization of 21534401

Prime Factorization 7 × 379 × 8117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21534401
Product of the distinct prime numbers

The prime factorization of 21534401 is 7 × 379 × 8117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21534401)

Multiplication

n×y
n×2 43068802
n×3 64603203
n×4 86137604
n×5 107672005

Division

n÷y
n÷2 10767200.5
n÷3 7178133.6666667
n÷3 5383600.25
n÷5 4306880.2

Exponentiation

ny
n2 463730426428801
n3 9.9861569586188E+21
n4 2.1504590839584E+29
n5 4.6308848248052E+36

Nth Root

y√n
2√n 4640.5173202995
3√n 278.21311488254
4√n 68.121342619619
5√n 29.283741142163

Divisors of 21534401

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21534400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21534401 can be divided by 8 positive divisors. The sum of these divisors (counting 21534401) is 1, the average is 0.125.

Base conversion 21534401

Base System Value
2 Binary 1010010001001011011000001
3 Ternary 1111112001122102
4 Quaternary 1102021123001
5 Quinary 21003100101
6 Senary 2045320145
8 Octal 122113301
10 Decimal 21534401
12 Duodecimal 7266055
16 Hexadecimal 14896c1
20 Vigesimal 6ebg01
36 Base36 ctk1t

Cryptographic Hash Functions

md5 3842d3c742d0de932773f06c6ef8e8ba
sha1 2aa4aa7eb0eacf67142247cb7c71d20c47384a71
sha256 832b101bb26609fae0e98df0b7a9529e38ed21900ec3007a31e776f4d29a78a7
sha512 66bd6612df6738d1e772782c732495d7ebcf4b0584468b37c96e874fbf4002b09774f4e9d2937d6cf125cdd159803950ced1e3e5d57dda3d74de63af0e683012
ripemd-160 5aadf2890ce1fb49f48122aa7853cceee6312c52

21534401 as geometric shapes

Circle

Radius = n
Diameter 43068802
Circumference 135304631.96211
Area 1.4568521009148E+15

Sphere

Radius = n
Volume 4.1829916451722E+22
Surface area 5.8274084036591E+15
Circumference 135304631.96211

Square

Length = n
Perimeter 86137604
Area 463730426428801
Diagonal 30454241.951781

Cube

Length = n
Surface area 2782382558572806
Volume 9.9861569586188E+21
Space diagonal 37298676.642562

Equilateral Triangle

Length = n
Perimeter 64603203
Area 2.0080116489757E+14
Altitude 18649338.321281

Triangular Pyramid

Length = n
Surface area 2.0080116489757E+14
Volume 1.1768798839054E+21
Height 10151413.983927