21092078 (number)

21092078 is an even 8-digits composite number following 21092077 and preceding 21092079. In scientific notation, it is written as 2.1092078 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9023136 positive integers (up to 21092078) that are relatively prime to 21092078.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-two thousand seventy-eight

Notation

Scientific notation 2.1092078 × 10^7
Engineering notation 2.1092078 × 10^6

Prime Factorization of 21092078

Prime Factorization 2 × 7 × 773 × 1949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21092078
Product of the distinct prime numbers

The prime factorization of 21092078 is 2 × 7 × 773 × 1949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21092078)

Multiplication

n×y
n×2 42184156
n×3 63276234
n×4 84368312
n×5 105460390

Division

n÷y
n÷2 10546039
n÷3 7030692.6666667
n÷3 5273019.5
n÷5 4218415.6

Exponentiation

ny
n2 444875754358084
n3 9.3833541112295E+21
n4 1.9791443681567E+29
n5 4.1744267386423E+36

Nth Root

y√n
2√n 4592.6112398068
3√n 276.29506181916
4√n 67.76880727744
5√n 29.162441039157

Divisors of 21092078

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21092077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21092078 can be divided by 16 positive divisors. The sum of these divisors (counting 21092078) is 1, the average is 0.0625.

Base conversion 21092078

Base System Value
2 Binary 1010000011101011011101110
3 Ternary 1110200120220002
4 Quaternary 1100131123232
5 Quinary 20344421303
6 Senary 2032024302
8 Octal 120353356
10 Decimal 21092078
12 Duodecimal 7092092
16 Hexadecimal 141d6ee
20 Vigesimal 6bga3i
36 Base36 ck2r2

Cryptographic Hash Functions

md5 8f1634e426957c9dcaede4e44cce2294
sha1 812f2600216fa9cf78eff0c1528bbb6a60c1aa72
sha256 4a9d3add2a59610d0f5c112be6dc50feef1d9b6d64607e8e7d77167263549065
sha512 fc89afcf46358a4214b8e0cdb7d7be05ccaa863dbd180a78823baf1564b82fb0df4c30070178aa3cecb90248cbad0a89125f6952a976a24596a7ed02b3fd68e4
ripemd-160 de3e598964a29885098d788502414617f49f0e2a

21092078 as geometric shapes

Circle

Radius = n
Diameter 42184156
Circumference 132525434.58749
Area 1.3976184016516E+15

Sphere

Radius = n
Volume 3.930490178916E+22
Surface area 5.5904736066063E+15
Circumference 132525434.58749

Square

Length = n
Perimeter 84368312
Area 444875754358084
Diagonal 29828702.766231

Cube

Length = n
Surface area 2669254526148504
Volume 9.3833541112295E+21
Space diagonal 36532550.733206

Equilateral Triangle

Length = n
Perimeter 63276234
Area 1.9263685240093E+14
Altitude 18266275.366603

Triangular Pyramid

Length = n
Surface area 1.9263685240093E+14
Volume 1.1058388870542E+21
Height 9942900.9220771