21138094 (number)

21138094 is an even 8-digits composite number following 21138093 and preceding 21138095. In scientific notation, it is written as 2.1138094 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10228080 positive integers (up to 21138094) that are relatively prime to 21138094.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-eight thousand ninety-four

Notation

Scientific notation 2.1138094 × 10^7
Engineering notation 2.1138094 × 10^6

Prime Factorization of 21138094

Prime Factorization 2 × 31 × 340937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21138094
Product of the distinct prime numbers

The prime factorization of 21138094 is 2 × 31 × 340937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21138094)

Multiplication

n×y
n×2 42276188
n×3 63414282
n×4 84552376
n×5 105690470

Division

n÷y
n÷2 10569047
n÷3 7046031.3333333
n÷3 5284523.5
n÷5 4227618.8

Exponentiation

ny
n2 446819017952836
n3 9.4449024024747E+21
n4 1.9964723480434E+29
n5 4.2201620161341E+36

Nth Root

y√n
2√n 4597.6182964661
3√n 276.49584429355
4√n 67.805739406529
5√n 29.175154526649

Divisors of 21138094

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 -21138093
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 21138094 can be divided by 8 positive divisors. The sum of these divisors (counting 21138094) is 1, the average is 0.125.

Base conversion 21138094

Base System Value
2 Binary 1010000101000101010101110
3 Ternary 1110202221000101
4 Quaternary 1100220222232
5 Quinary 20402404334
6 Senary 2033021314
8 Octal 120505256
10 Decimal 21138094
12 Duodecimal 70b483a
16 Hexadecimal 1428aae
20 Vigesimal 6c254e
36 Base36 cl29a

Cryptographic Hash Functions

md5 4536f745243dcceaf3512927eae5958c
sha1 303ddc350fa5757bb930ca39c8998328e858e2aa
sha256 c91d2025cad8a2142c0faa9422ef07d268c8c52e67b153015f24eb56a09a465b
sha512 5e339fea17a348683d932654f47d59e99af4dbd7e41f82290393e4352157c8e002a120eccdc4488bebd95f9d34f9185b6a1305308811b0bedb153fb581c59126
ripemd-160 8b842f207994632ea34720e353400ead5a80d3d3

21138094 as geometric shapes

Circle

Radius = n
Diameter 42276188
Circumference 132814561.64258
Area 1.4037233442848E+15

Sphere

Radius = n
Volume 3.956271466865E+22
Surface area 5.6148933771393E+15
Circumference 132814561.64258

Square

Length = n
Perimeter 84552376
Area 446819017952836
Diagonal 29893779.217517

Cube

Length = n
Surface area 2680914107717016
Volume 9.4449024024747E+21
Space diagonal 36612252.783167

Equilateral Triangle

Length = n
Perimeter 63414282
Area 1.9347831022059E+14
Altitude 18306126.391583

Triangular Pyramid

Length = n
Surface area 1.9347831022059E+14
Volume 1.1130924227392E+21
Height 9964593.0725058