21435900 (number)

21435900 is an even 8-digits composite number following 21435899 and preceding 21435901. In scientific notation, it is written as 2.1435900 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 36 positive divisors. There are 5716160 positive integers (up to 21435900) that are relatively prime to 21435900.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-five thousand nine hundred

Notation

Scientific notation 2.1435900 × 10^7
Engineering notation 2.1435900 × 10^6

Prime Factorization of 21435900

Prime Factorization 2 × 2 × 3 × 5 × 5 × 71453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2143590
Product of the distinct prime numbers

The prime factorization of 21435900 is 2 × 2 × 3 × 5 × 5 × 71453. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 95, 79, 636, 557, 8822, 9796, 93589, 32389, 214707, 144992, 6634666, 7028977, 15808330, 15039183, 356569826, 499776008, 2795675449, 4144652954

Basic calculations (n = 21435900)

Multiplication

n×y
n×2 42871800
n×3 64307700
n×4 85743600
n×5 107179500

Division

n÷y
n÷2 10717950
n÷3 7145300
n÷3 5358975
n÷5 4287180

Exponentiation

ny
n2 459497808810000
n3 9.8497490798703E+21
n4 2.1113823630119E+29
n5 4.5259381195287E+36

Nth Root

y√n
2√n 4629.8920073799
3√n 277.78827278866
4√n 68.043309791484
5√n 29.25690250477

Divisors of 21435900

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 71453, 142906, 214359, 285812, 357265, 428718, 714530, 857436, 1071795, 1429060, 1786325, 2143590, 3572650, 4287180, 5358975, 7145300, 10717950, 21435900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21435899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21435900 can be divided by 36 positive divisors. The sum of these divisors (counting 21435900) is 1, the average is 0.027777777777778.

Base conversion 21435900

Base System Value
2 Binary 1010001110001010111111100
3 Ternary 1111100001112020
4 Quaternary 1101301113330
5 Quinary 20441422100
6 Senary 2043240140
8 Octal 121612774
10 Decimal 21435900
12 Duodecimal 7219050
16 Hexadecimal 14715fc
20 Vigesimal 6dj9f0
36 Base36 crg1o

Cryptographic Hash Functions

md5 b3ca6875f2dc4935c3962398e040638b
sha1 8a18d64c0b32e3e40433eaadaa259fde5fc87700
sha256 cee460e3e544b1df4aa154724721e05695fafadcf3b6d80a135a50de9bad803b
sha512 1fef203851c9e98e1761e77e62e3f62014a87af9cc251bf581421c59dfbaf1bcfefa76dd09c8e18fcbf87ce35db21a75442127326a1a5bb0dc92634820c2eaec
ripemd-160 df098051862cc9c50009c39f436f54d84bec8ea8

21435900 as geometric shapes

Circle

Radius = n
Diameter 42871800
Circumference 134685731.92617
Area 1.4435549404981E+15

Sphere

Radius = n
Volume 4.1258532465364E+22
Surface area 5.7742197619924E+15
Circumference 134685731.92617

Square

Length = n
Perimeter 85743600
Area 459497808810000
Diagonal 30314940.501673

Cube

Length = n
Surface area 2756986852860000
Volume 9.8497490798703E+21
Space diagonal 37128067.905966

Equilateral Triangle

Length = n
Perimeter 64307700
Area 1.9896838770637E+14
Altitude 18564033.952983

Triangular Pyramid

Length = n
Surface area 1.9896838770637E+14
Volume 1.160804061227E+21
Height 10104980.167224