21032393 (number)

21032393 is an odd 8-digits composite number following 21032392 and preceding 21032394. In scientific notation, it is written as 2.1032393 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20891088 positive integers (up to 21032393) that are relatively prime to 21032393.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand three hundred ninety-three

Notation

Scientific notation 2.1032393 × 10^7
Engineering notation 2.1032393 × 10^6

Prime Factorization of 21032393

Prime Factorization 149 × 141157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032393
Product of the distinct prime numbers

The prime factorization of 21032393 is 149 × 141157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032393)

Multiplication

n×y
n×2 42064786
n×3 63097179
n×4 84129572
n×5 105161965

Division

n÷y
n÷2 10516196.5
n÷3 7010797.6666667
n÷3 5258098.25
n÷5 4206478.6

Exponentiation

ny
n2 442361555306449
n3 9.3039220792965E+21
n4 1.9568374561314E+29
n5 4.1156974414476E+36

Nth Root

y√n
2√n 4586.1086991043
3√n 276.03420163571
4√n 67.720814371243
5√n 29.14591792773

Divisors of 21032393

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032393 can be divided by 4 positive divisors. The sum of these divisors (counting 21032393) is 1, the average is 0.25.

Base conversion 21032393

Base System Value
2 Binary 1010000001110110111001001
3 Ternary 1110120120000112
4 Quaternary 1100032313021
5 Quinary 20341014033
6 Senary 2030444105
8 Octal 120166711
10 Decimal 21032393
12 Duodecimal 7063635
16 Hexadecimal 140edc9
20 Vigesimal 6b90jd
36 Base36 cisp5

Cryptographic Hash Functions

md5 0a97541271ae3ac0d2a0b6b2c75e2a7f
sha1 68386f21a445f83aee4983b8abc7062a04d27f9b
sha256 839deb991f061033c73931fcd661579b720a0ffc28c188577095dacddf07cb75
sha512 1749f1876a1954c778f105d86a8e5293dfaed9be4532b775185d5aaa2d1b20099412f1b9f1846b171d51ed351903ec6a72dc05c036f0dc45cb239370e03eb3a1
ripemd-160 821c5a5f63fbac73951e15050109071ba932b57e

21032393 as geometric shapes

Circle

Radius = n
Diameter 42064786
Circumference 132150422.67243
Area 1.3897198123813E+15

Sphere

Radius = n
Volume 3.8972177671853E+22
Surface area 5.5588792495252E+15
Circumference 132150422.67243

Square

Length = n
Perimeter 84129572
Area 442361555306449
Diagonal 29744295.429761

Cube

Length = n
Surface area 2654169331838694
Volume 9.3039220792965E+21
Space diagonal 36429173.280756

Equilateral Triangle

Length = n
Perimeter 63097179
Area 1.9154817227649E+14
Altitude 18214586.640378

Triangular Pyramid

Length = n
Surface area 1.9154817227649E+14
Volume 1.096477732317E+21
Height 9914765.1432537