130228985 (number)

130228985 is an odd 9-digits composite number following 130228984 and preceding 130228986. In scientific notation, it is written as 1.30228985 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 100822320 positive integers (up to 130228985) that are relatively prime to 130228985.

Interesting facts

Basic properties

Name

Name one hundred thirty million two hundred twenty-eight thousand nine hundred eighty-five

Notation

Scientific notation 1.30228985 × 10^8
Engineering notation 1.30228985 × 10^6

Prime Factorization of 130228985

Prime Factorization 5 × 31 × 840187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130228985
Product of the distinct prime numbers

The prime factorization of 130228985 is 5 × 31 × 840187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130228985)

Multiplication

n×y
n×2 260457970
n×3 390686955
n×4 520915940
n×5 651144925

Division

n÷y
n÷2 65114492.5
n÷3 43409661.666667
n÷3 32557246.25
n÷5 26045797

Exponentiation

ny
n2 16959588534130225
n3 2.2086300008174E+24
n4 2.87627643247E+32
n5 3.7457456037999E+40

Nth Root

y√n
2√n 11411.791489508
3√n 506.87696117099
4√n 106.8259869578
5√n 41.970247584135

Divisors of 130228985

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 -130228984
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 130228985 can be divided by 8 positive divisors. The sum of these divisors (counting 130228985) is 1, the average is 0.125.

Base conversion 130228985

Base System Value
2 Binary 111110000110010001011111001
3 Ternary 100002001022120202
4 Quaternary 13300302023321
5 Quinary 231314311420
6 Senary 20531131545
8 Octal 760621371
10 Decimal 130228985
12 Duodecimal 37743bb5
16 Hexadecimal 7c322f9
20 Vigesimal 20dic95
36 Base36 25j9bt

Cryptographic Hash Functions

md5 2607d116e9f830102eb3eb18505fc19c
sha1 ee414910e16cd53a2e24bb303950a72318a1aa87
sha256 a3f09f09dba9af9681a1e151663e6f9b28ddfa86fd600950a611d42daea04f01
sha512 1fd819011b24a3755b685ca961f0e5bca2256d5dc23a05c89e6bf5ff41d240f009c3c0a995dc01d9752ec09f2be9726b526b93ce98777eec6cf24c9a8392ece7
ripemd-160 a748d67736e60fe8946bcb3611fdb5700a0bcae8

130228985 as geometric shapes

Circle

Radius = n
Diameter 260457970
Circumference 818252845.12091
Area 5.3280118746729E+16

Sphere

Radius = n
Volume 9.2514877134214E+24
Surface area 2.1312047498692E+17
Circumference 818252845.12091

Square

Length = n
Perimeter 520915940
Area 16959588534130225
Diagonal 184171596.80108

Cube

Length = n
Surface area 101757531204781350
Volume 2.2086300008174E+24
Space diagonal 225563218.63813

Equilateral Triangle

Length = n
Perimeter 390686955
Area 7.343717254144E+15
Altitude 112781609.31906

Triangular Pyramid

Length = n
Surface area 7.343717254144E+15
Volume 2.6028954178501E+23
Height 61390532.267027