21084760 (number)

21084760 is an even 8-digits composite number following 21084759 and preceding 21084761. In scientific notation, it is written as 2.1084760 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 7833600 positive integers (up to 21084760) that are relatively prime to 21084760.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand seven hundred sixty

Notation

Scientific notation 2.1084760 × 10^7
Engineering notation 2.1084760 × 10^6

Prime Factorization of 21084760

Prime Factorization 2 × 2 × 2 × 5 × 17 × 101 × 307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5271190
Product of the distinct prime numbers

The prime factorization of 21084760 is 2 × 2 × 2 × 5 × 17 × 101 × 307. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21084760)

Multiplication

n×y
n×2 42169520
n×3 63254280
n×4 84339040
n×5 105423800

Division

n÷y
n÷2 10542380
n÷3 7028253.3333333
n÷3 5271190
n÷5 4216952

Exponentiation

ny
n2 444567104257600
n3 9.3735906971665E+21
n4 1.9763991018799E+29
n5 4.1671900727353E+36

Nth Root

y√n
2√n 4591.8144561818
3√n 276.26310414692
4√n 67.762928332399
5√n 29.160417147843

Divisors of 21084760

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 -21084759
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 21084760 can be divided by 64 positive divisors. The sum of these divisors (counting 21084760) is 1, the average is 0.015625.

Base conversion 21084760

Base System Value
2 Binary 1010000011011101001011000
3 Ternary 1110200012212001
4 Quaternary 1100123221120
5 Quinary 20344203020
6 Senary 2031530344
8 Octal 120335130
10 Decimal 21084760
12 Duodecimal 70899b4
16 Hexadecimal 141ba58
20 Vigesimal 6bfbi0
36 Base36 cjx3s

Cryptographic Hash Functions

md5 f2816d82b64305635bb861a9190a366f
sha1 c579847ef9ea26dc7c5d8d801401f02c50c36286
sha256 eac497e887f4ad26274eeb7708a22621c359632fd563f59d0176aa1b4f251d6d
sha512 d005ad8a9ce5597a33d735dff1742ecadf50d837bfdd286364b2555fb3906f3fb249befa037bb9ba0a0ba2cf2769715a05f34a2136d29a2d474b3bbf19d8366d
ripemd-160 46e87ada7fc8f861a381b98575751bbcc2d7985d

21084760 as geometric shapes

Circle

Radius = n
Diameter 42169520
Circumference 132479454.23741
Area 1.3966487487634E+15

Sphere

Radius = n
Volume 3.9264004895968E+22
Surface area 5.5865949950535E+15
Circumference 132479454.23741

Square

Length = n
Perimeter 84339040
Area 444567104257600
Diagonal 29818353.551382

Cube

Length = n
Surface area 2667402625545600
Volume 9.3735906971665E+21
Space diagonal 36519875.585396

Equilateral Triangle

Length = n
Perimeter 63254280
Area 1.9250320298698E+14
Altitude 18259937.792698

Triangular Pyramid

Length = n
Surface area 1.9250320298698E+14
Volume 1.1046882576723E+21
Height 9939451.1837939