21362912 (number)

21362912 is an even 8-digits composite number following 21362911 and preceding 21362913. In scientific notation, it is written as 2.1362912 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors. There are 10392192 positive integers (up to 21362912) that are relatively prime to 21362912.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-two thousand nine hundred twelve

Notation

Scientific notation 2.1362912 × 10^7
Engineering notation 2.1362912 × 10^6

Prime Factorization of 21362912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 37 × 18043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1335182
Product of the distinct prime numbers

The prime factorization of 21362912 is 2 × 2 × 2 × 2 × 2 × 37 × 18043. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21362912)

Multiplication

n×y
n×2 42725824
n×3 64088736
n×4 85451648
n×5 106814560

Division

n÷y
n÷2 10681456
n÷3 7120970.6666667
n÷3 5340728
n÷5 4272582.4

Exponentiation

ny
n2 456374009119744
n3 9.7494777959123E+21
n4 2.0827723620003E+29
n5 4.4494082685444E+36

Nth Root

y√n
2√n 4622.0030289908
3√n 277.47262993319
4√n 67.98531480394
5√n 29.236951701444

Divisors of 21362912

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21362911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21362912 can be divided by 24 positive divisors. The sum of these divisors (counting 21362912) is 1, the average is 0.041666666666667.

Base conversion 21362912

Base System Value
2 Binary 1010001011111100011100000
3 Ternary 1111012100101222
4 Quaternary 1101133203200
5 Quinary 20432103122
6 Senary 2041514212
8 Octal 121374340
10 Decimal 21362912
12 Duodecimal 71a2968
16 Hexadecimal 145f8e0
20 Vigesimal 6da75c
36 Base36 cpvq8

Cryptographic Hash Functions

md5 65e5a4d2305cea775860a870759993b8
sha1 1557f8af88df344e9e26313990cc54c3f11ebe8b
sha256 ec392031587939bfba95de6b5c21c4cce3a178c3a4115996cc3f1274414520a9
sha512 19d6c323f4950ff99abef7c88f97e3f9e0bad602d0ca36ab9c2c3ee9a3a1af56dd9fa973f8148bce03a7113676b99fd437b3c03b9b35c4628c58910960ed7f2a
ripemd-160 69e5332de7e449e7ad83b5074910bba060a6829a

21362912 as geometric shapes

Circle

Radius = n
Diameter 42725824
Circumference 134227134.79697
Area 1.4337412343399E+15

Sphere

Radius = n
Volume 4.08385170933E+22
Surface area 5.7349649373596E+15
Circumference 134227134.79697

Square

Length = n
Perimeter 85451648
Area 456374009119744
Diagonal 30211719.882183

Cube

Length = n
Surface area 2738244054718464
Volume 9.7494777959123E+21
Space diagonal 37001648.981623

Equilateral Triangle

Length = n
Perimeter 64088736
Area 1.9761574276232E+14
Altitude 18500824.490811

Triangular Pyramid

Length = n
Surface area 1.9761574276232E+14
Volume 1.1489869770862E+21
Height 10070573.294061