21494067 (number)

21494067 is an odd 8-digits composite number following 21494066 and preceding 21494068. In scientific notation, it is written as 2.1494067 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11750400 positive integers (up to 21494067) that are relatively prime to 21494067.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1494067 × 10^7
Engineering notation 2.1494067 × 10^6

Prime Factorization of 21494067

Prime Factorization 21 × 31 × 137 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21494067
Product of the distinct prime numbers

The prime factorization of 21494067 is 21 × 31 × 137 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21494067)

Multiplication

n×y
n×2 42988134
n×3 64482201
n×4 85976268
n×5 107470335

Division

n÷y
n÷2 10747033.5
n÷3 7164689
n÷3 5373516.75
n÷5 4298813.4

Exponentiation

ny
n2 461994916200489
n3 9.9301496824727E+21
n4 2.134393025951E+29
n5 4.5876786704123E+36

Nth Root

y√n
2√n 4636.1694317615
3√n 278.03930831431
4√n 68.089422319194
5√n 29.272763206762

Divisors of 21494067

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 -21494066
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 21494067 can be divided by 16 positive divisors. The sum of these divisors (counting 21494067) is 1, the average is 0.0625.

Base conversion 21494067

Base System Value
2 Binary 1010001111111100100110011
3 Ternary 1111110000022120
4 Quaternary 1101333210303
5 Quinary 21000302232
6 Senary 2044405323
8 Octal 121774463
10 Decimal 21494067
12 Duodecimal 7246843
16 Hexadecimal 147f933
20 Vigesimal 6e6f37
36 Base36 csoxf

Cryptographic Hash Functions

md5 7f8fe4b39cc5b0988f28d0b473181c19
sha1 2b6a1117f59d9a72c2177a2e488c9cebc66882fc
sha256 e269724be3e973c3c4c57a252b3b4d21103f283922fb01f64a385108c439ecbb
sha512 7a88543c34f1cc2dcee60f10ea4d5f2b797b0e43b09dff08d9e24a5c4f84c6fdce4e92c7a75a8507ddfae3d25f98f16e0d0fd3e149ad9559c33af5d889456d4a
ripemd-160 f34a87690c5be8a263f0b164d50298467a5c66de

21494067 as geometric shapes

Circle

Radius = n
Diameter 42988134
Circumference 135051205.96593
Area 1.4513998347313E+15

Sphere

Radius = n
Volume 4.1595313722004E+22
Surface area 5.8055993389252E+15
Circumference 135051205.96593

Square

Length = n
Perimeter 85976268
Area 461994916200489
Diagonal 30397201.061956

Cube

Length = n
Surface area 2771969497202934
Volume 9.9301496824727E+21
Space diagonal 37228816.10529

Equilateral Triangle

Length = n
Perimeter 64482201
Area 2.0004966692444E+14
Altitude 18614408.052645

Triangular Pyramid

Length = n
Surface area 2.0004966692444E+14
Volume 1.1702793631123E+21
Height 10132400.353985