130805941 (number)

130805941 is an odd 9-digits composite number following 130805940 and preceding 130805942. In scientific notation, it is written as 1.30805941 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 112119336 positive integers (up to 130805941) that are relatively prime to 130805941.

Interesting facts

Basic properties

Name

Name one hundred thirty million eight hundred five thousand nine hundred forty-one

Notation

Scientific notation 1.30805941 × 10^8
Engineering notation 1.30805941 × 10^6

Prime Factorization of 130805941

Prime Factorization 7 × 7 × 2669509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18686563
Product of the distinct prime numbers

The prime factorization of 130805941 is 7 × 7 × 2669509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130805941)

Multiplication

n×y
n×2 261611882
n×3 392417823
n×4 523223764
n×5 654029705

Division

n÷y
n÷2 65402970.5
n÷3 43601980.333333
n÷3 32701485.25
n÷5 26161188.2

Exponentiation

ny
n2 17110194200895481
n3 2.2381150531409E+24
n4 2.9275874559236E+32
n5 3.8294583203188E+40

Nth Root

y√n
2√n 11437.042493582
3√n 507.62440073649
4√n 106.94410920468
5√n 42.007370176823

Divisors of 130805941

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130805940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130805941 can be divided by 6 positive divisors. The sum of these divisors (counting 130805941) is 1, the average is 0.16666666666667.

Base conversion 130805941

Base System Value
2 Binary 111110010111111000010110101
3 Ternary 100010010122000111
4 Quaternary 13302333002311
5 Quinary 231441242231
6 Senary 20551343021
8 Octal 762770265
10 Decimal 130805941
12 Duodecimal 37981a71
16 Hexadecimal 7cbf0b5
20 Vigesimal 20haeh1
36 Base36 25vmid

Cryptographic Hash Functions

md5 2dabf1d1efe81ab0b4808982760cd365
sha1 72889c80cd351304cb84eab933e26edd441e7c2d
sha256 71851c3425de9e7dec2d43bfc754ede1d68bd6bdb19a19506c3c06179dae6210
sha512 d3524a94991b929f803fc8463c2e627b89d6fe7904020c43424732bccfbf82b0375c4842b1bfb4962fbc4df6556d2e8814d0ea56d6ec1e670a055bca3cc23f24
ripemd-160 f4897b9d3facd10e984d971132a46fb84a838158

130805941 as geometric shapes

Circle

Radius = n
Diameter 261611882
Circumference 821877966.583
Area 5.3753260403028E+16

Sphere

Radius = n
Volume 9.3749944117815E+24
Surface area 2.1501304161211E+17
Circumference 821877966.583

Square

Length = n
Perimeter 523223764
Area 17110194200895481
Diagonal 184987535.80117

Cube

Length = n
Surface area 102661165205372886
Volume 2.2381150531409E+24
Space diagonal 226562535.74386

Equilateral Triangle

Length = n
Perimeter 392417823
Area 7.4089314208303E+15
Altitude 113281267.87193

Triangular Pyramid

Length = n
Surface area 7.4089314208303E+15
Volume 2.6376438852527E+23
Height 61662511.933725