21130140 (number)

21130140 is an even 8-digits composite number following 21130139 and preceding 21130141. In scientific notation, it is written as 2.1130140 × 10^7. The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors. There are 5565504 positive integers (up to 21130140) that are relatively prime to 21130140.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty thousand one hundred forty

Notation

Scientific notation 2.1130140 × 10^7
Engineering notation 2.1130140 × 10^6

Prime Factorization of 21130140

Prime Factorization 2 × 2 × 15 × 83 × 4243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10565070
Product of the distinct prime numbers

The prime factorization of 21130140 is 2 × 2 × 15 × 83 × 4243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 80, 26, 755, 172, 9120, 5437, 75870, 19546, 72931, 609704, 5189404, 4375832, 38833851, 85182205, 490067912, 853958520, 2352363181, 7675788304

Basic calculations (n = 21130140)

Multiplication

n×y
n×2 42260280
n×3 63390420
n×4 84520560
n×5 105650700

Division

n÷y
n÷2 10565070
n÷3 7043380
n÷3 5282535
n÷5 4226028

Exponentiation

ny
n2 446482816419600
n3 9.4342444185404E+21
n4 1.9934690535798E+29
n5 4.2122280187808E+36

Nth Root

y√n
2√n 4596.7532019894
3√n 276.46115930172
4√n 67.799359893655
5√n 29.172958547055

Divisors of 21130140

1, 2, 4, 15, 30, 60, 83, 166, 332, 1245, 2490, 4243, 4980, 8486, 16972, 63645, 127290, 254580, 352169, 704338, 1408676, 5282535, 10565070, 21130140

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 -21130139
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 21130140 can be divided by 24 positive divisors. The sum of these divisors (counting 21130140) is 1, the average is 0.041666666666667.

Base conversion 21130140

Base System Value
2 Binary 1010000100110101110011100
3 Ternary 1110202112002210
4 Quaternary 1100212232130
5 Quinary 20402131030
6 Senary 2032520420
8 Octal 120465634
10 Decimal 21130140
12 Duodecimal 70b0110
16 Hexadecimal 1426b9c
20 Vigesimal 6c1570
36 Base36 ckw4c

Cryptographic Hash Functions

md5 c5f769dd4d5f5bb9da6301c1d8b25fe8
sha1 c2ec339b3dec0aa2b3e3e2c85e1505aacd9a07f9
sha256 7f0ae460c3857f0d3796606f9286b0323f132f1579816045438cfe63b93676d4
sha512 87fe90957e3412ff5a871c941961550629b5a27c5b5cb5ae1d5ad4cbf46c3ef3925c1644ec6da271f2d526f10d373d29539c587c153ed34586ad55b9cdd18a68
ripemd-160 45b3e4eacbf476c5e7a831dc671bd45bf479e36f

21130140 as geometric shapes

Circle

Radius = n
Diameter 42260280
Circumference 132764585.18665
Area 1.4026671360179E+15

Sphere

Radius = n
Volume 3.9518070609943E+22
Surface area 5.6106685440716E+15
Circumference 132764585.18665

Square

Length = n
Perimeter 84520560
Area 446482816419600
Diagonal 29882530.562842

Cube

Length = n
Surface area 2678896898517600
Volume 9.4342444185404E+21
Space diagonal 36598476.051043

Equilateral Triangle

Length = n
Perimeter 63390420
Area 1.933327306863E+14
Altitude 18299238.025522

Triangular Pyramid

Length = n
Surface area 1.933327306863E+14
Volume 1.1118363672869E+21
Height 9960843.5209474