130178985 (number)

130178985 is an odd 9-digits composite number following 130178984 and preceding 130178986. In scientific notation, it is written as 1.30178985 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 69428784 positive integers (up to 130178985) that are relatively prime to 130178985.

Interesting facts

Basic properties

Name

Name one hundred thirty million one hundred seventy-eight thousand nine hundred eighty-five

Notation

Scientific notation 1.30178985 × 10^8
Engineering notation 1.30178985 × 10^6

Prime Factorization of 130178985

Prime Factorization 3 × 5 × 8678599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130178985
Product of the distinct prime numbers

The prime factorization of 130178985 is 3 × 5 × 8678599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130178985)

Multiplication

n×y
n×2 260357970
n×3 390536955
n×4 520715940
n×5 650894925

Division

n÷y
n÷2 65089492.5
n÷3 43392995
n÷3 32544746.25
n÷5 26035797

Exponentiation

ny
n2 16946568135630225
n3 2.2060870391297E+24
n4 2.8718617157556E+32
n5 3.7385604321742E+40

Nth Root

y√n
2√n 11409.600562684
3√n 506.81208290483
4√n 106.81573181271
5√n 41.967024285215

Divisors of 130178985

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 -130178984
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 130178985 can be divided by 8 positive divisors. The sum of these divisors (counting 130178985) is 1, the average is 0.125.

Base conversion 130178985

Base System Value
2 Binary 111110000100101111110101001
3 Ternary 100001221202222220
4 Quaternary 13300211332221
5 Quinary 231311211420
6 Senary 20530104253
8 Octal 760457651
10 Decimal 130178985
12 Duodecimal 3771b089
16 Hexadecimal 7c25fa9
20 Vigesimal 20dc795
36 Base36 25i6qx

Cryptographic Hash Functions

md5 435896f648917450b79a19c00c5c1eda
sha1 a12c856aed42423e61c6e73163b3210e3d943a09
sha256 4e222499f9ff8c6b32380f04734eb70f6e449cd287fe278ba14c052113783dd9
sha512 8fde0aca39c37fc6491018e749eb05ab1b12347387a21aa5d4ed0643b20564fcb7267c90b4fa1fdafdd80497c4f4ba2a4018077a5788c19c98a1e239ad5fad2e
ripemd-160 df16de864942b5f8ec7d16fc12b302e8e375ae8b

130178985 as geometric shapes

Circle

Radius = n
Diameter 260357970
Circumference 817938685.85555
Area 5.3239213958455E+16

Sphere

Radius = n
Volume 9.2408357804126E+24
Surface area 2.1295685583382E+17
Circumference 817938685.85555

Square

Length = n
Perimeter 520715940
Area 16946568135630225
Diagonal 184100886.12296

Cube

Length = n
Surface area 101679408813781350
Volume 2.2060870391297E+24
Space diagonal 225476616.09775

Equilateral Triangle

Length = n
Perimeter 390536955
Area 7.3380792562098E+15
Altitude 112738308.04887

Triangular Pyramid

Length = n
Surface area 7.3380792562098E+15
Volume 2.5998985087606E+23
Height 61366962.040988