21495064 (number)

21495064 is an even 8-digits composite number following 21495063 and preceding 21495065. In scientific notation, it is written as 2.1495064 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 10210816 positive integers (up to 21495064) that are relatively prime to 21495064.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1495064 × 10^7
Engineering notation 2.1495064 × 10^6

Prime Factorization of 21495064

Prime Factorization 2 × 2 × 2 × 4531 × 593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5373766
Product of the distinct prime numbers

The prime factorization of 21495064 is 2 × 2 × 2 × 4531 × 593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21495064)

Multiplication

n×y
n×2 42990128
n×3 64485192
n×4 85980256
n×5 107475320

Division

n÷y
n÷2 10747532
n÷3 7165021.3333333
n÷3 5373766
n÷5 4299012.8

Exponentiation

ny
n2 462037776364096
n3 9.9315315733639E+21
n4 2.1347890678748E+29
n5 4.5887427640469E+36

Nth Root

y√n
2√n 4636.2769546264
3√n 278.04360718904
4√n 68.090211885604
5√n 29.273034764522

Divisors of 21495064

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 -21495063
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 21495064 can be divided by 16 positive divisors. The sum of these divisors (counting 21495064) is 1, the average is 0.0625.

Base conversion 21495064

Base System Value
2 Binary 1010001111111110100011000
3 Ternary 1111110001200111
4 Quaternary 1101333310120
5 Quinary 21000320224
6 Senary 2044414104
8 Octal 121776430
10 Decimal 21495064
12 Duodecimal 7247334
16 Hexadecimal 147fd18
20 Vigesimal 6e6hd4
36 Base36 cspp4

Cryptographic Hash Functions

md5 2fe76cd7f1adf89f2f25d8ec05e44a53
sha1 bc16656f813d91639476b75df387f50a6d4f3ac7
sha256 a99c3926930f685effc97f5ff1561b42d135eabb462be0a0365d7ce86a1e0600
sha512 0038b5172e2aea80d8efd6a53e11d38272035bbef3604bfa565f7d080c7c93b15782b4cd46c22478e59723b2e66d16d447cdb422676a69de8259661c157722f5
ripemd-160 6d8b9937c6d3d026c23e5cc114b4932703a310e5

21495064 as geometric shapes

Circle

Radius = n
Diameter 42990128
Circumference 135057470.30168
Area 1.4515344839064E+15

Sphere

Radius = n
Volume 4.1601102173034E+22
Surface area 5.8061379356256E+15
Circumference 135057470.30168

Square

Length = n
Perimeter 85980256
Area 462037776364096
Diagonal 30398611.032878

Cube

Length = n
Surface area 2772226658184576
Volume 9.9315315733639E+21
Space diagonal 37230542.959945

Equilateral Triangle

Length = n
Perimeter 64485192
Area 2.0006822591969E+14
Altitude 18615271.479972

Triangular Pyramid

Length = n
Surface area 2.0006822591969E+14
Volume 1.1704422205157E+21
Height 10132870.344293