130691938 (number)

130691938 is an even 9-digits composite number following 130691937 and preceding 130691939. In scientific notation, it is written as 1.30691938 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 60319344 positive integers (up to 130691938) that are relatively prime to 130691938.

Interesting facts

Basic properties

Name

Name one hundred thirty million six hundred ninety-one thousand nine hundred thirty-eight

Notation

Scientific notation 1.30691938 × 10^8
Engineering notation 1.30691938 × 10^6

Prime Factorization of 130691938

Prime Factorization 2 × 13 × 5026613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130691938
Product of the distinct prime numbers

The prime factorization of 130691938 is 2 × 13 × 5026613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130691938)

Multiplication

n×y
n×2 261383876
n×3 392075814
n×4 522767752
n×5 653459690

Division

n÷y
n÷2 65345969
n÷3 43563979.333333
n÷3 32672984.5
n÷5 26138387.6

Exponentiation

ny
n2 17080382658195844
n3 2.2322683113812E+24
n4 2.917394717504E+32
n5 3.8127996954156E+40

Nth Root

y√n
2√n 11432.057470114
3√n 507.47688571148
4√n 106.92079998819
5√n 42.000045377085

Divisors of 130691938

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 -130691937
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 130691938 can be divided by 8 positive divisors. The sum of these divisors (counting 130691938) is 1, the average is 0.125.

Base conversion 130691938

Base System Value
2 Binary 111110010100011001101100010
3 Ternary 100002220211122011
4 Quaternary 13302203031202
5 Quinary 231424120223
6 Senary 20545103134
8 Octal 762431542
10 Decimal 130691938
12 Duodecimal 37927aaa
16 Hexadecimal 7ca3362
20 Vigesimal 20gg9gi
36 Base36 25t6jm

Cryptographic Hash Functions

md5 7bfcabdd1a5dff7fc9da72e1701932cc
sha1 52784a11bb1d410def4e586da9f4c24fdbe7876f
sha256 bcea6cf9cdc77c7306c1c5a0750a9ac25d0eaf3808e8570db26ef85e2fe51ac9
sha512 b150ba2b98b42d7f1685d077cc0d53450ae814a523ce1f55cb4b80be44b6dbf1bd367f6a01d1a732dfeacf631d8691bd63e6e8551c64780fcef7f8c0dabc083a
ripemd-160 6cbb75b6f53bcbe4034fb7e5a3f21722f67cb186

130691938 as geometric shapes

Circle

Radius = n
Diameter 261383876
Circumference 821161664.60843
Area 5.3659604679491E+16

Sphere

Radius = n
Volume 9.3505036371687E+24
Surface area 2.1463841871796E+17
Circumference 821161664.60843

Square

Length = n
Perimeter 522767752
Area 17080382658195844
Diagonal 184826311.21242

Cube

Length = n
Surface area 102482295949175064
Volume 2.2322683113812E+24
Space diagonal 226365076.75564

Equilateral Triangle

Length = n
Perimeter 392075814
Area 7.3960226441784E+15
Altitude 113182538.37782

Triangular Pyramid

Length = n
Surface area 7.3960226441784E+15
Volume 2.6307534340092E+23
Height 61608770.404141