21130154 (number)

21130154 is an even 8-digits composite number following 21130153 and preceding 21130155. In scientific notation, it is written as 2.1130154 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 10200736 positive integers (up to 21130154) that are relatively prime to 21130154.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1130154 × 10^7
Engineering notation 2.1130154 × 10^6

Prime Factorization of 21130154

Prime Factorization 2 × 29 × 364313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21130154
Product of the distinct prime numbers

The prime factorization of 21130154 is 2 × 29 × 364313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 76, 25, 40, 744, 5245, 2772, 75851, 79296, 341838, 625175, 9181707, 2215011, 79069549, 25558386, 193312280, 428565649, 2238657764, 4731622213

Basic calculations (n = 21130154)

Multiplication

n×y
n×2 42260308
n×3 63390462
n×4 84520616
n×5 105650770

Division

n÷y
n÷2 10565077
n÷3 7043384.6666667
n÷3 5282538.5
n÷5 4226030.8

Exponentiation

ny
n2 446483408063716
n3 9.4342631708312E+21
n4 1.9934743367619E+29
n5 4.2122419730827E+36

Nth Root

y√n
2√n 4596.7547248031
3√n 276.46122035914
4√n 67.79937112395
5√n 29.172962412825

Divisors of 21130154

1, 2, 29, 58, 364313, 728626, 10565077, 21130154

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 -21130153
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 21130154 can be divided by 8 positive divisors. The sum of these divisors (counting 21130154) is 1, the average is 0.125.

Base conversion 21130154

Base System Value
2 Binary 1010000100110101110101010
3 Ternary 1110202112010022
4 Quaternary 1100212232222
5 Quinary 20402131104
6 Senary 2032520442
8 Octal 120465652
10 Decimal 21130154
12 Duodecimal 70b0122
16 Hexadecimal 1426baa
20 Vigesimal 6c157e
36 Base36 ckw4q

Cryptographic Hash Functions

md5 36865213684022024386f8a1b165e524
sha1 a64f829e3fd59c4586982dd99b1c63482f92da3c
sha256 87debed303a5b7563dced3a577f0971f22310ecdac70cbf807cbd6fe8f974c06
sha512 41eb4f07f1a96afbc423bc71896ab55b9999b7f43698ddde44000dbee4cf097fdf694e5fc6cbb174080470d291c5e99ecdc95daa555f86ff0cfe2f075d20e06b
ripemd-160 13216ff54c6e5f96aaf0a5d4e5f10a031ac61b47

21130154 as geometric shapes

Circle

Radius = n
Diameter 42260308
Circumference 132764673.15124
Area 1.4026689947227E+15

Sphere

Radius = n
Volume 3.9518149159355E+22
Surface area 5.6106759788908E+15
Circumference 132764673.15124

Square

Length = n
Perimeter 84520616
Area 446483408063716
Diagonal 29882550.361832

Cube

Length = n
Surface area 2678900448382296
Volume 9.4342631708312E+21
Space diagonal 36598500.299755

Equilateral Triangle

Length = n
Perimeter 63390462
Area 1.9333298687572E+14
Altitude 18299250.149877

Triangular Pyramid

Length = n
Surface area 1.9333298687572E+14
Volume 1.1118385772655E+21
Height 9960850.1206107