130285812 (number)

130285812 is an even 9-digits composite number following 130285811 and preceding 130285813. In scientific notation, it is written as 1.30285812 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 40836960 positive integers (up to 130285812) that are relatively prime to 130285812.

Interesting facts

Basic properties

Name

Name one hundred thirty million two hundred eighty-five thousand eight hundred twelve

Notation

Scientific notation 1.30285812 × 10^8
Engineering notation 1.30285812 × 10^6

Prime Factorization of 130285812

Prime Factorization 2 × 2 × 57 × 139 × 4111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65142906
Product of the distinct prime numbers

The prime factorization of 130285812 is 2 × 2 × 57 × 139 × 4111. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 18, 91, 340, 352, 5571, 5942, 64785, 26017, 760181, 135648, 2917410, 9767433, 2078891, 97051320, 290389939, 499461351, 8908639026, 2350764490

Basic calculations (n = 130285812)

Multiplication

n×y
n×2 260571624
n×3 390857436
n×4 521143248
n×5 651429060

Division

n÷y
n÷2 65142906
n÷3 43428604
n÷3 32571453
n÷5 26057162.4

Exponentiation

ny
n2 16974392808499344
n3 2.2115225502623E+24
n4 2.8813001121723E+32
n5 3.7539252473006E+40

Nth Root

y√n
2√n 11414.281054889
3√n 506.95067775665
4√n 106.83763875568
5√n 41.973909790473

Divisors of 130285812

1, 2, 4, 57, 114, 139, 228, 278, 556, 4111, 7923, 8222, 15846, 16444, 31692, 234327, 468654, 571429, 937308, 1142858, 2285716, 32571453, 65142906, 130285812

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 -130285811
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 130285812 can be divided by 24 positive divisors. The sum of these divisors (counting 130285812) is 1, the average is 0.041666666666667.

Base conversion 130285812

Base System Value
2 Binary 111110001000000000011110100
3 Ternary 100002011012112110
4 Quaternary 13301000003310
5 Quinary 231323121222
6 Senary 20532251020
8 Octal 761000364
10 Decimal 130285812
12 Duodecimal 37770a70
16 Hexadecimal 7c400f4
20 Vigesimal 20e5eac
36 Base36 25kh6c

Cryptographic Hash Functions

md5 fc2819f059dd778f2e0d9fc7f52c8b7b
sha1 18b0dc9c3434245c491c0a76641e6b7af18e6ab2
sha256 7ef4d8ea214a033a32ab529129430f944893cd3295aa6b96343b97421ac29354
sha512 d65497452d9a59971b8a571858af6e41ed31c0d3efaf912305485b87ef41a43eb6a420d591fc35e098f235db4e14dd03c6d5b891e8052163b2508f9fcb6aacb2
ripemd-160 f090082980a464f1aff6cbf0d689f880a3134d44

130285812 as geometric shapes

Circle

Radius = n
Diameter 260571624
Circumference 818609899.69236
Area 5.3326627746329E+16

Sphere

Radius = n
Volume 9.2636039962029E+24
Surface area 2.1330651098532E+17
Circumference 818609899.69236

Square

Length = n
Perimeter 521143248
Area 16974392808499344
Diagonal 184251962.31519

Cube

Length = n
Surface area 101846356850996064
Volume 2.2115225502623E+24
Space diagonal 225661645.88937

Equilateral Triangle

Length = n
Perimeter 390857436
Area 7.3501276929882E+15
Altitude 112830822.94468

Triangular Pyramid

Length = n
Surface area 7.3501276929882E+15
Volume 2.6063043200624E+23
Height 61417320.77173