21032489 (number)

21032489 is an odd 8-digits composite number following 21032488 and preceding 21032490. In scientific notation, it is written as 2.1032489 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21022980 positive integers (up to 21032489) that are relatively prime to 21032489.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand four hundred eighty-nine

Notation

Scientific notation 2.1032489 × 10^7
Engineering notation 2.1032489 × 10^6

Prime Factorization of 21032489

Prime Factorization 6011 × 3499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032489
Product of the distinct prime numbers

The prime factorization of 21032489 is 6011 × 3499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032489)

Multiplication

n×y
n×2 42064978
n×3 63097467
n×4 84129956
n×5 105162445

Division

n÷y
n÷2 10516244.5
n÷3 7010829.6666667
n÷3 5258122.25
n÷5 4206497.8

Exponentiation

ny
n2 442365593535121
n3 9.3040494800059E+21
n4 1.9568731834368E+29
n5 4.1157913705029E+36

Nth Root

y√n
2√n 4586.1191654819
3√n 276.03462161079
4√n 67.720891647127
5√n 29.145944534336

Divisors of 21032489

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 -21032488
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 21032489 can be divided by 4 positive divisors. The sum of these divisors (counting 21032489) is 1, the average is 0.25.

Base conversion 21032489

Base System Value
2 Binary 1010000001110111000101001
3 Ternary 1110120120011002
4 Quaternary 1100032320221
5 Quinary 20341014424
6 Senary 2030444345
8 Octal 120167051
10 Decimal 21032489
12 Duodecimal 70636b5
16 Hexadecimal 140ee29
20 Vigesimal 6b9149
36 Base36 cisrt

Cryptographic Hash Functions

md5 666c40e08622e2be53d1549b445aa9e6
sha1 1a2eb234e184c4e33cdd4ade9d2567ff0fd1ffb5
sha256 c66d0ee208bc554d25bf188d34e7583801c3bd95208c7f67ecb6bcb208937ba6
sha512 f8f2e0882b8e4108be2a4d3361ba41ab86764e0207da6d96893b1cda1732892f7a92f6000ef35821665f20ca8fc157d031aeee5a52b013df1aa35d73fb6c0546
ripemd-160 cf5e8f495c6ef30f50b025cd338a5e4d45a08859

21032489 as geometric shapes

Circle

Radius = n
Diameter 42064978
Circumference 132151025.85822
Area 1.3897324988508E+15

Sphere

Radius = n
Volume 3.8972711326697E+22
Surface area 5.5589299954033E+15
Circumference 132151025.85822

Square

Length = n
Perimeter 84129956
Area 442365593535121
Diagonal 29744431.194263

Cube

Length = n
Surface area 2654193561210726
Volume 9.3040494800059E+21
Space diagonal 36429339.557634

Equilateral Triangle

Length = n
Perimeter 63097467
Area 1.915499208808E+14
Altitude 18214669.778817

Triangular Pyramid

Length = n
Surface area 1.915499208808E+14
Volume 1.0964927466346E+21
Height 9914810.3980876