21094780 (number)

21094780 is an even 8-digits composite number following 21094779 and preceding 21094781. In scientific notation, it is written as 2.1094780 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 7147008 positive integers (up to 21094780) that are relatively prime to 21094780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1094780 × 10^7
Engineering notation 2.1094780 × 10^6

Prime Factorization of 21094780

Prime Factorization 2 × 2 × 35 × 89 × 1693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10547390
Product of the distinct prime numbers

The prime factorization of 21094780 is 2 × 2 × 35 × 89 × 1693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21094780)

Multiplication

n×y
n×2 42189560
n×3 63284340
n×4 84379120
n×5 105473900

Division

n÷y
n÷2 10547390
n÷3 7031593.3333333
n÷3 5273695
n÷5 4218956

Exponentiation

ny
n2 444989743248400
n3 9.3869607360815E+21
n4 1.9801587159628E+29
n5 4.1771012478317E+36

Nth Root

y√n
2√n 4592.9053985468
3√n 276.30685957217
4√n 67.770977553424
5√n 29.163188171595

Divisors of 21094780

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 -21094779
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 21094780 can be divided by 24 positive divisors. The sum of these divisors (counting 21094780) is 1, the average is 0.041666666666667.

Base conversion 21094780

Base System Value
2 Binary 1010000011110000101111100
3 Ternary 1110200201121011
4 Quaternary 1100132011330
5 Quinary 20400013110
6 Senary 2032045004
8 Octal 120360574
10 Decimal 21094780
12 Duodecimal 7093764
16 Hexadecimal 141e17c
20 Vigesimal 6bggj0
36 Base36 ck4u4

Cryptographic Hash Functions

md5 355aff2610696e543ac068b39dcb6251
sha1 e671cc1dd9535ac95e700bad69d3be7c8cd6dfcb
sha256 ab60cec50ada6b46fbbd2712c9c99ae296aada226697f36042121e50ff6d25b9
sha512 d0ee8f7c899018885e4a3f8a3c9faf35fb2b3acc347e41857b00f60da88252dac64bbda9319470a1998f6673a1313b4cdf07d9e8bea00d073a5c2b3aaa4bbf1d
ripemd-160 a90213fe464d00f5b50f60f8cd133f24ec495fc0

21094780 as geometric shapes

Circle

Radius = n
Diameter 42189560
Circumference 132542411.75419
Area 1.397976508312E+15

Sphere

Radius = n
Volume 3.9320009184013E+22
Surface area 5.5919060332479E+15
Circumference 132542411.75419

Square

Length = n
Perimeter 84379120
Area 444989743248400
Diagonal 29832523.971277

Cube

Length = n
Surface area 2669938459490400
Volume 9.3869607360815E+21
Space diagonal 36537230.734488

Equilateral Triangle

Length = n
Perimeter 63284340
Area 1.9268621103831E+14
Altitude 18268615.367244

Triangular Pyramid

Length = n
Surface area 1.9268621103831E+14
Volume 1.1062639318692E+21
Height 9944174.6570922