21130194 (number)

21130194 is an even 8-digits composite number following 21130193 and preceding 21130195. In scientific notation, it is written as 2.1130194 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 7043396 positive integers (up to 21130194) that are relatively prime to 21130194.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty thousand one hundred ninety-four

Notation

Scientific notation 2.1130194 × 10^7
Engineering notation 2.1130194 × 10^6

Prime Factorization of 21130194

Prime Factorization 2 × 3 × 3521699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21130194
Product of the distinct prime numbers

The prime factorization of 21130194 is 2 × 3 × 3521699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21130194)

Multiplication

n×y
n×2 42260388
n×3 63390582
n×4 84520776
n×5 105650970

Division

n÷y
n÷2 10565097
n÷3 7043398
n÷3 5282548.5
n÷5 4226038.8

Exponentiation

ny
n2 446485098477636
n3 9.4343167489416E+21
n4 1.9934894316258E+29
n5 4.2122818427204E+36

Nth Root

y√n
2√n 4596.7590756967
3√n 276.46139480876
4√n 67.799403210476
5√n 29.172973457871

Divisors of 21130194

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21130193
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21130194 can be divided by 8 positive divisors. The sum of these divisors (counting 21130194) is 1, the average is 0.125.

Base conversion 21130194

Base System Value
2 Binary 1010000100110101111010010
3 Ternary 1110202112011210
4 Quaternary 1100212233102
5 Quinary 20402131234
6 Senary 2032520550
8 Octal 120465722
10 Decimal 21130194
12 Duodecimal 70b0156
16 Hexadecimal 1426bd2
20 Vigesimal 6c159e
36 Base36 ckw5u

Cryptographic Hash Functions

md5 57e5718937f429e6c9269a0e77c0e11c
sha1 4021bc42bdb52c0625079d15888ab2eb22415a64
sha256 4ccc135b49a8e6319460e39efa90cf2c5478f9675cf91662286f80b2451923d3
sha512 b5eec12591483ae72acafaee6ece2bfb1a98a5b7c90e7e585a83285638f43a6d6b345d58d66cd38cdcdaf3d8e6a94ac879fdb5e1332545fac04be395f5c1c12d
ripemd-160 f362fd96d732014e00cb450914624330946b2b84

21130194 as geometric shapes

Circle

Radius = n
Diameter 42260388
Circumference 132764924.47865
Area 1.4026743053147E+15

Sphere

Radius = n
Volume 3.9518373586819E+22
Surface area 5.6106972212586E+15
Circumference 132764924.47865

Square

Length = n
Perimeter 84520776
Area 446485098477636
Diagonal 29882606.930375

Cube

Length = n
Surface area 2678910590865816
Volume 9.4343167489416E+21
Space diagonal 36598569.581787

Equilateral Triangle

Length = n
Perimeter 63390582
Area 1.9333371884641E+14
Altitude 18299284.790894

Triangular Pyramid

Length = n
Surface area 1.9333371884641E+14
Volume 1.1118448915064E+21
Height 9960868.9767915