21367072 (number)

21367072 is an even 8-digits composite number following 21367071 and preceding 21367073. In scientific notation, it is written as 2.1367072 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 10612992 positive integers (up to 21367072) that are relatively prime to 21367072.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-seven thousand seventy-two

Notation

Scientific notation 2.1367072 × 10^7
Engineering notation 2.1367072 × 10^6

Prime Factorization of 21367072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 157 × 4253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1335442
Product of the distinct prime numbers

The prime factorization of 21367072 is 2 × 2 × 2 × 2 × 2 × 157 × 4253. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21367072)

Multiplication

n×y
n×2 42734144
n×3 64101216
n×4 85468288
n×5 106835360

Division

n÷y
n÷2 10683536
n÷3 7122357.3333333
n÷3 5341768
n÷5 4273414.4

Exponentiation

ny
n2 456551765853184
n3 9.7551744527121E+21
n4 2.0843951490366E+29
n5 4.4537421225916E+36

Nth Root

y√n
2√n 4622.4530284255
3√n 277.49063951328
4√n 67.988624257485
5√n 29.238090275122

Divisors of 21367072

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21367071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21367072 can be divided by 24 positive divisors. The sum of these divisors (counting 21367072) is 1, the average is 0.041666666666667.

Base conversion 21367072

Base System Value
2 Binary 1010001100000100100100000
3 Ternary 1111012120010001
4 Quaternary 1101200210200
5 Quinary 20432221242
6 Senary 2041545344
8 Octal 121404440
10 Decimal 21367072
12 Duodecimal 71a5254
16 Hexadecimal 1460920
20 Vigesimal 6dahdc
36 Base36 cpyxs

Cryptographic Hash Functions

md5 b47248572e09e88add09185ba20dd711
sha1 8b18824e765f655cc5b7acdd47563fea8128b0ec
sha256 9e4c2187f41f7a8777dcb56b37525de7a62683ea47c03418e33ec836447c33af
sha512 29b59485b5fc46091809623cc29370e4d440a606b1e4a325ea4443addcf4081688071d501a1ca8ffb44ee05a082b4e3e0da1c286ba9cdc36a33f75cc9e36d789
ripemd-160 79c543e82cc3a935e6109d8752f4716569137ea2

21367072 as geometric shapes

Circle

Radius = n
Diameter 42734144
Circumference 134253272.84785
Area 1.4342996735878E+15

Sphere

Radius = n
Volume 4.0862379193503E+22
Surface area 5.7371986943512E+15
Circumference 134253272.84785

Square

Length = n
Perimeter 85468288
Area 456551765853184
Diagonal 30217603.010602

Cube

Length = n
Surface area 2739310595119104
Volume 9.7551744527121E+21
Space diagonal 37008854.312982

Equilateral Triangle

Length = n
Perimeter 64101216
Area 1.9769271368575E+14
Altitude 18504427.156491

Triangular Pyramid

Length = n
Surface area 1.9769271368575E+14
Volume 1.1496583345284E+21
Height 10072534.336867