21032261 (number)

21032261 is an odd 8-digits composite number following 21032260 and preceding 21032262. In scientific notation, it is written as 2.1032261 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20675724 positive integers (up to 21032261) that are relatively prime to 21032261.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand two hundred sixty-one

Notation

Scientific notation 2.1032261 × 10^7
Engineering notation 2.1032261 × 10^6

Prime Factorization of 21032261

Prime Factorization 59 × 356479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032261
Product of the distinct prime numbers

The prime factorization of 21032261 is 59 × 356479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032261)

Multiplication

n×y
n×2 42064522
n×3 63096783
n×4 84129044
n×5 105161305

Division

n÷y
n÷2 10516130.5
n÷3 7010753.6666667
n÷3 5258065.25
n÷5 4206452.2

Exponentiation

ny
n2 442356002772121
n3 9.30374690522E+21
n4 1.9567883318853E+29
n5 4.1155682917966E+36

Nth Root

y√n
2√n 4586.0943077961
3√n 276.03362416788
4√n 67.72070811647
5√n 29.145881343488

Divisors of 21032261

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 -21032260
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 21032261 can be divided by 4 positive divisors. The sum of these divisors (counting 21032261) is 1, the average is 0.25.

Base conversion 21032261

Base System Value
2 Binary 1010000001110110101000101
3 Ternary 1110120112211122
4 Quaternary 1100032311011
5 Quinary 20341013021
6 Senary 2030443325
8 Octal 120166505
10 Decimal 21032261
12 Duodecimal 7063545
16 Hexadecimal 140ed45
20 Vigesimal 6b90d1
36 Base36 cislh

Cryptographic Hash Functions

md5 b27e7b837669de3517a561246f8c3123
sha1 f79a8b165c94ba2d879f17a06484ea8b6fd34a21
sha256 175d44924d725eb2abe2264bb278c19e57192808a6ea41815a986583e344c2b5
sha512 834ccef45b940438f08758c95550058cb76a2f8aa8cbacc0dd4a0106659c6ba16de1aeff0243fb1b56f57b17dccba2ede91c00cc1c6bca5d7b6e2003b7f3ced1
ripemd-160 83ea47b863680eb3cd6dd994285c6897a8de76cb

21032261 as geometric shapes

Circle

Radius = n
Diameter 42064522
Circumference 132149593.29197
Area 1.3897023685802E+15

Sphere

Radius = n
Volume 3.8971443904397E+22
Surface area 5.558809474321E+15
Circumference 132149593.29197

Square

Length = n
Perimeter 84129044
Area 442356002772121
Diagonal 29744108.753571

Cube

Length = n
Surface area 2654136016632726
Volume 9.30374690522E+21
Space diagonal 36428944.650049

Equilateral Triangle

Length = n
Perimeter 63096783
Area 1.915457679586E+14
Altitude 18214472.325025

Triangular Pyramid

Length = n
Surface area 1.915457679586E+14
Volume 1.0964570878541E+21
Height 9914702.9178569