21353530 (number)

21353530 is an even 8-digits composite number following 21353529 and preceding 21353531. In scientific notation, it is written as 2.1353530 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 6912000 positive integers (up to 21353530) that are relatively prime to 21353530.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-three thousand five hundred thirty

Notation

Scientific notation 2.1353530 × 10^7
Engineering notation 2.1353530 × 10^6

Prime Factorization of 21353530

Prime Factorization 2 × 95 × 17 × 11 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21353530
Product of the distinct prime numbers

The prime factorization of 21353530 is 2 × 95 × 17 × 11 × 601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 91, 85, 971, 361, 1878, 7069, 15825, 98130, 682889, 358320, 4903347, 1068330, 20636912, 33591274, 754664016, 912874995, 4548614532, 4659670164

Basic calculations (n = 21353530)

Multiplication

n×y
n×2 42707060
n×3 64060590
n×4 85414120
n×5 106767650

Division

n÷y
n÷2 10676765
n÷3 7117843.3333333
n÷3 5338382.5
n÷5 4270706

Exponentiation

ny
n2 455973243460900
n3 9.7366383334396E+21
n4 2.0791159875225E+29
n5 4.4396465613042E+36

Nth Root

y√n
2√n 4620.987989597
3√n 277.43200455093
4√n 67.977849256924
5√n 29.234383238121

Divisors of 21353530

1, 2, 11, 17, 22, 34, 95, 187, 190, 374, 601, 1045, 1202, 1615, 2090, 3230, 6611, 10217, 13222, 17765, 20434, 35530, 57095, 112387, 114190, 224774, 628045, 970615, 1256090, 1941230, 10676765, 21353530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21353529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21353530 can be divided by 32 positive divisors. The sum of these divisors (counting 21353530) is 1, the average is 0.03125.

Base conversion 21353530

Base System Value
2 Binary 1010001011101010000111010
3 Ternary 1111011212112111
4 Quaternary 1101131100322
5 Quinary 20431303110
6 Senary 2041402534
8 Octal 121352072
10 Decimal 21353530
12 Duodecimal 719944a
16 Hexadecimal 145d43a
20 Vigesimal 6d93ga
36 Base36 cpohm

Cryptographic Hash Functions

md5 8d3e6e41899f2eba43ac0c505551a200
sha1 871c1b42c7238bcb427823c222d08fc33f55d9bf
sha256 2129da7eee3a346f9d2d7661e3f526b9ae6ccefdaf8702e572c603fc0144577e
sha512 b794e3797da22f6bf0e7b428cb91ddda77128027d6f517714afcc6c15ab5b712b5c4d6352911c7dd83b901e11c3e9ada273b4c68bb556eaed98e3c691f03e9a5
ripemd-160 43c95b1874157c1ad9e83a074fd50e2ab78cb4fe

21353530 as geometric shapes

Circle

Radius = n
Diameter 42707060
Circumference 134168185.95242
Area 1.4324821918903E+15

Sphere

Radius = n
Volume 4.078473527866E+22
Surface area 5.7299287675611E+15
Circumference 134168185.95242

Square

Length = n
Perimeter 85414120
Area 455973243460900
Diagonal 30198451.730541

Cube

Length = n
Surface area 2735839460765400
Volume 9.7366383334396E+21
Space diagonal 36985398.880946

Equilateral Triangle

Length = n
Perimeter 64060590
Area 1.9744220614156E+14
Altitude 18492699.440473

Triangular Pyramid

Length = n
Surface area 1.9744220614156E+14
Volume 1.1474738319227E+21
Height 10066150.576847