130781189 (number)

130781189 is an odd 9-digits composite number following 130781188 and preceding 130781190. In scientific notation, it is written as 1.30781189 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 99534960 positive integers (up to 130781189) that are relatively prime to 130781189.

Interesting facts

Basic properties

Name

Name one hundred thirty million seven hundred eighty-one thousand one hundred eighty-nine

Notation

Scientific notation 1.30781189 × 10^8
Engineering notation 1.30781189 × 10^6

Prime Factorization of 130781189

Prime Factorization 77 × 43 × 39499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130781189
Product of the distinct prime numbers

The prime factorization of 130781189 is 77 × 43 × 39499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130781189)

Multiplication

n×y
n×2 261562378
n×3 392343567
n×4 523124756
n×5 653905945

Division

n÷y
n÷2 65390594.5
n÷3 43593729.666667
n÷3 32695297.25
n÷5 26156237.8

Exponentiation

ny
n2 17103719396253721
n3 2.2368447589644E+24
n4 2.9253721718579E+32
n5 3.8258365090308E+40

Nth Root

y√n
2√n 11435.960344457
3√n 507.59237998962
4√n 106.93904967063
5√n 42.005780271765

Divisors of 130781189

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 -130781188
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 130781189 can be divided by 8 positive divisors. The sum of these divisors (counting 130781189) is 1, the average is 0.125.

Base conversion 130781189

Base System Value
2 Binary 111110010111001000000000101
3 Ternary 100010002101001202
4 Quaternary 13302321000011
5 Quinary 231434444224
6 Senary 20551032245
8 Octal 762710005
10 Decimal 130781189
12 Duodecimal 3796b685
16 Hexadecimal 7cb9005
20 Vigesimal 20h7cj9
36 Base36 25v3et

Cryptographic Hash Functions

md5 6c5f64ef29ae1ff84b438e37e391e267
sha1 b9657494df2eacbb57561c3107c51615d578caf0
sha256 a35fc548675d9c09b656574180c96d4a5b7febb08d75f0f9d6898cb8a7b42c18
sha512 4b204b1ffbe4b9004fd0c59d0eba42c22e6e35afc617772c960969880a47e81ff7ab70e2873afd58c952347b8c08005f98fbd7d00033cae6144bbde569bf0778
ripemd-160 2b2809bf839cf1653ac60949f3046487fd390680

130781189 as geometric shapes

Circle

Radius = n
Diameter 261562378
Circumference 821722445.18028
Area 5.3732919204332E+16

Sphere

Radius = n
Volume 9.369673415978E+24
Surface area 2.1493167681733E+17
Circumference 821722445.18028

Square

Length = n
Perimeter 523124756
Area 17103719396253721
Diagonal 184952531.18708

Cube

Length = n
Surface area 102622316377522326
Volume 2.2368447589644E+24
Space diagonal 226519664.02227

Equilateral Triangle

Length = n
Perimeter 392343567
Area 7.4061277481782E+15
Altitude 113259832.01113

Triangular Pyramid

Length = n
Surface area 7.4061277481782E+15
Volume 2.6361468292089E+23
Height 61650843.729026