21493675 (number)

21493675 is an odd 8-digits composite number following 21493674 and preceding 21493676. In scientific notation, it is written as 2.1493675 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 14651040 positive integers (up to 21493675) that are relatively prime to 21493675.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand six hundred seventy-five

Notation

Scientific notation 2.1493675 × 10^7
Engineering notation 2.1493675 × 10^6

Prime Factorization of 21493675

Prime Factorization 35 × 5 × 263 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21493675
Product of the distinct prime numbers

The prime factorization of 21493675 is 35 × 5 × 263 × 467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 4, 1, 6, 241, 8883, 2757, 30844, 28162, 676637, 77248, 3109171, 3226290, 15915616, 51701144, 33155511, 353959709, 9488564816, 8083048669

Basic calculations (n = 21493675)

Multiplication

n×y
n×2 42987350
n×3 64481025
n×4 85974700
n×5 107468375

Division

n÷y
n÷2 10746837.5
n÷3 7164558.3333333
n÷3 5373418.75
n÷5 4298735

Exponentiation

ny
n2 461978065005625
n3 9.9296063863598E+21
n4 2.1342373254634E+29
n5 4.587260344638E+36

Nth Root

y√n
2√n 4636.1271552881
3√n 278.03761804832
4√n 68.089111870314
5√n 29.272656433047

Divisors of 21493675

1, 5, 35, 175, 263, 467, 1315, 2335, 9205, 16345, 46025, 81725, 122821, 614105, 4298735, 21493675

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 -21493674
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 21493675 can be divided by 16 positive divisors. The sum of these divisors (counting 21493675) is 1, the average is 0.0625.

Base conversion 21493675

Base System Value
2 Binary 1010001111111011110101011
3 Ternary 1111102222210001
4 Quaternary 1101333132223
5 Quinary 21000244200
6 Senary 2044403431
8 Octal 121773653
10 Decimal 21493675
12 Duodecimal 7246577
16 Hexadecimal 147f7ab
20 Vigesimal 6e6e3f
36 Base36 csomj

Cryptographic Hash Functions

md5 cf1b17b7ec4de3cc67f2e93ed13b4fbc
sha1 57ee4793100bd1e7061064f01af7bad20725ebb6
sha256 820e9ea6d5ec43bac08d1665f54c959564d6f0071bb234bb1404e34ad858c6da
sha512 e1634676fc7f5af7f20c2c5213b88a02588c5833295bcde98f6dab0aaa8818c36f4c9fd642d187c568e267a75b2b4ea355c3793bc9dadb4e206f8fd279762fc4
ripemd-160 12c5944be63fe064441731b3dd914acdbd6dc64e

21493675 as geometric shapes

Circle

Radius = n
Diameter 42987350
Circumference 135048742.95729
Area 1.4513468951413E+15

Sphere

Radius = n
Volume 4.1593037968568E+22
Surface area 5.8053875805652E+15
Circumference 135048742.95729

Square

Length = n
Perimeter 85974700
Area 461978065005625
Diagonal 30396646.69024

Cube

Length = n
Surface area 2771868390033750
Volume 9.9296063863598E+21
Space diagonal 37228137.141373

Equilateral Triangle

Length = n
Perimeter 64481025
Area 2.0004237014302E+14
Altitude 18614068.570686

Triangular Pyramid

Length = n
Surface area 2.0004237014302E+14
Volume 1.1702153350514E+21
Height 10132215.563413