21136460 (number)

21136460 is an even 8-digits composite number following 21136459 and preceding 21136461. In scientific notation, it is written as 2.1136460 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8454576 positive integers (up to 21136460) that are relatively prime to 21136460.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-six thousand four hundred sixty

Notation

Scientific notation 2.1136460 × 10^7
Engineering notation 2.1136460 × 10^6

Prime Factorization of 21136460

Prime Factorization 2 × 2 × 5 × 1056823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10568230
Product of the distinct prime numbers

The prime factorization of 21136460 is 2 × 2 × 5 × 1056823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 16, 83, 276, 800, 5796, 4555, 1309, 95265, 196490, 692656, 3830246, 7109212, 39321944, 37868599, 540675902, 394112427, 2318005961, 1220957571

Basic calculations (n = 21136460)

Multiplication

n×y
n×2 42272920
n×3 63409380
n×4 84545840
n×5 105682300

Division

n÷y
n÷2 10568230
n÷3 7045486.6666667
n÷3 5284115
n÷5 4227292

Exponentiation

ny
n2 446749941331600
n3 9.4427122649577E+21
n4 1.9958551007979E+29
n5 4.218531150381E+36

Nth Root

y√n
2√n 4597.4405923296
3√n 276.48871962325
4√n 67.804429002312
5√n 29.174703457819

Divisors of 21136460

1, 2, 4, 5, 10, 20, 1056823, 2113646, 4227292, 5284115, 10568230, 21136460

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21136459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21136460 can be divided by 12 positive divisors. The sum of these divisors (counting 21136460) is 1, the average is 0.083333333333333.

Base conversion 21136460

Base System Value
2 Binary 1010000101000010001001100
3 Ternary 1110202211202212
4 Quaternary 1100220101030
5 Quinary 20402331320
6 Senary 2033005552
8 Octal 120502114
10 Decimal 21136460
12 Duodecimal 70b38b8
16 Hexadecimal 142844c
20 Vigesimal 6c2130
36 Base36 cl0zw

Cryptographic Hash Functions

md5 94b51dded913a59bca245e42fceee925
sha1 fd7a97c06413d4ef44f1685f2c45f9ec905acd65
sha256 771f0747a8e1392eea1270ceea3f0dc79923701423a7d702d1e9d737316c99af
sha512 9b60e614f89ae69db136f1159fb82b08e1b7e21768274d987ff9694f835cce122063b0e623ca24762ffb4de6c945f48b7502054224ccc4c2c908b1c7996edfbf
ripemd-160 2cae29f2b41b518baac6bd0890740583d9ef2a63

21136460 as geometric shapes

Circle

Radius = n
Diameter 42272920
Circumference 132804294.91779
Area 1.403506333679E+15

Sphere

Radius = n
Volume 3.9553540642071E+22
Surface area 5.6140253347161E+15
Circumference 132804294.91779

Square

Length = n
Perimeter 84545840
Area 446749941331600
Diagonal 29891468.392556

Cube

Length = n
Surface area 2680499647989600
Volume 9.4427122649577E+21
Space diagonal 36609422.612147

Equilateral Triangle

Length = n
Perimeter 63409380
Area 1.9344839916619E+14
Altitude 18304711.306074

Triangular Pyramid

Length = n
Surface area 1.9344839916619E+14
Volume 1.1128343125575E+21
Height 9963822.7975188