21130130 (number)

21130130 is an even 8-digits composite number following 21130129 and preceding 21130131. In scientific notation, it is written as 2.1130130 × 10^7. The sum of its digits is 11. It has a total of 5 prime factors and 32 positive divisors. There are 7151040 positive integers (up to 21130130) that are relatively prime to 21130130.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1130130 × 10^7
Engineering notation 2.1130130 × 10^6

Prime Factorization of 21130130

Prime Factorization 2 × 5 × 7 × 79 × 3821

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21130130
Product of the distinct prime numbers

The prime factorization of 21130130 is 2 × 5 × 7 × 79 × 3821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 72, 13, 200, 430, 5537, 8101, 88060, 12159, 683382, 247710, 7557595, 7363621, 59318492, 13545633, 217562670, 101717075, 7287785815, 138600103

Basic calculations (n = 21130130)

Multiplication

n×y
n×2 42260260
n×3 63390390
n×4 84520520
n×5 105650650

Division

n÷y
n÷2 10565065
n÷3 7043376.6666667
n÷3 5282532.5
n÷5 4226026

Exponentiation

ny
n2 446482393816900
n3 9.4342310240623E+21
n4 1.9934652798847E+29
n5 4.212218051445E+36

Nth Root

y√n
2√n 4596.752114265
3√n 276.46111568926
4√n 67.799351872013
5√n 29.172955785789

Divisors of 21130130

1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3821, 5530, 7642, 19105, 26747, 38210, 53494, 133735, 267470, 301859, 603718, 1509295, 2113013, 3018590, 4226026, 10565065, 21130130

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21130129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21130130 can be divided by 32 positive divisors. The sum of these divisors (counting 21130130) is 1, the average is 0.03125.

Base conversion 21130130

Base System Value
2 Binary 1010000100110101110010010
3 Ternary 1110202112002102
4 Quaternary 1100212232102
5 Quinary 20402131010
6 Senary 2032520402
8 Octal 120465622
10 Decimal 21130130
12 Duodecimal 70b0102
16 Hexadecimal 1426b92
20 Vigesimal 6c156a
36 Base36 ckw42

Cryptographic Hash Functions

md5 3b8e797d3da5129aafa188c7f282de9f
sha1 2d6af328662a01574a2fb6f62b45c1b0c0b932ae
sha256 acd71e4b91ae87d19cfa41301c154b8941e1f6faed0fb3e7fbd22175b107b42b
sha512 d8b19f743b33a86481dcdc69543c540cc0cfe86491fa476c7ee1d92bda04102bbd78b7f3e46f638b2308e78d8fca3f5fe9e4c8f924107a1f31df89c1d7ad6525
ripemd-160 7daa7bee936a31f8f368da1cca98bb65650e7cd1

21130130 as geometric shapes

Circle

Radius = n
Diameter 42260260
Circumference 132764522.35479
Area 1.4026658083724E+15

Sphere

Radius = n
Volume 3.9518014503284E+22
Surface area 5.6106632334894E+15
Circumference 132764522.35479

Square

Length = n
Perimeter 84520520
Area 446482393816900
Diagonal 29882516.420707

Cube

Length = n
Surface area 2678894362901400
Volume 9.4342310240623E+21
Space diagonal 36598458.730535

Equilateral Triangle

Length = n
Perimeter 63390390
Area 1.9333254769396E+14
Altitude 18299229.365268

Triangular Pyramid

Length = n
Surface area 1.9333254769396E+14
Volume 1.1118347887325E+21
Height 9960838.8069022