21493067 (number)

21493067 is an odd 8-digits composite number following 21493066 and preceding 21493068. In scientific notation, it is written as 2.1493067 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 21215464 positive integers (up to 21493067) that are relatively prime to 21493067.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1493067 × 10^7
Engineering notation 2.1493067 × 10^6

Prime Factorization of 21493067

Prime Factorization 179 × 167 × 719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21493067
Product of the distinct prime numbers

The prime factorization of 21493067 is 179 × 167 × 719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21493067)

Multiplication

n×y
n×2 42986134
n×3 64479201
n×4 85972268
n×5 107465335

Division

n÷y
n÷2 10746533.5
n÷3 7164355.6666667
n÷3 5373266.75
n÷5 4298613.4

Exponentiation

ny
n2 461951929066489
n3 9.9287637622053E+21
n4 2.1339958476825E+29
n5 4.5866115731962E+36

Nth Root

y√n
2√n 4636.0615828524
3√n 278.03499637061
4√n 68.088630349365
5√n 29.272490821755

Divisors of 21493067

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 -21493066
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 21493067 can be divided by 8 positive divisors. The sum of these divisors (counting 21493067) is 1, the average is 0.125.

Base conversion 21493067

Base System Value
2 Binary 1010001111111010101001011
3 Ternary 1111102221221112
4 Quaternary 1101333111023
5 Quinary 21000234232
6 Senary 2044400535
8 Octal 121772513
10 Decimal 21493067
12 Duodecimal 724614b
16 Hexadecimal 147f54b
20 Vigesimal 6e6cd7
36 Base36 cso5n

Cryptographic Hash Functions

md5 27084d01d254c2dc1297360d4ed1ecc2
sha1 ab5e6a1a69017303162649f6d2184b4d4ea7cb79
sha256 7f719d9ef7bb2848c8a09b917ecd1d2eb46c637d29b8ad4cc485dc778948263a
sha512 2b28fb9880f60de17132644e37ebb302529279ab058eb194b241cfa572dbebeee5078bc15863e24bc2bf994f78ed60bc9709e362d9652019ef5a1734d37966d6
ripemd-160 ddbb88402d29b69bd2c79028b15c66bfc64338d0

21493067 as geometric shapes

Circle

Radius = n
Diameter 42986134
Circumference 135044922.78063
Area 1.4512647866669E+15

Sphere

Radius = n
Volume 4.1589508392764E+22
Surface area 5.8050591466677E+15
Circumference 135044922.78063

Square

Length = n
Perimeter 85972268
Area 461951929066489
Diagonal 30395786.848394

Cube

Length = n
Surface area 2771711574398934
Volume 9.9287637622053E+21
Space diagonal 37227084.054482

Equilateral Triangle

Length = n
Perimeter 64479201
Area 2.000310529494E+14
Altitude 18613542.027241

Triangular Pyramid

Length = n
Surface area 2.000310529494E+14
Volume 1.1701160308424E+21
Height 10131928.949465