131878393 (number)

131878393 is an odd 9-digits composite number following 131878392 and preceding 131878394. In scientific notation, it is written as 1.31878393 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 129643108 positive integers (up to 131878393) that are relatively prime to 131878393.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million eight hundred seventy-eight thousand three hundred ninety-three

Notation

Scientific notation 1.31878393 × 10^8
Engineering notation 1.31878393 × 10^6

Prime Factorization of 131878393

Prime Factorization 59 × 2235227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131878393
Product of the distinct prime numbers

The prime factorization of 131878393 is 59 × 2235227. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131878393)

Multiplication

n×y
n×2 263756786
n×3 395635179
n×4 527513572
n×5 659391965

Division

n÷y
n÷2 65939196.5
n÷3 43959464.333333
n÷3 32969598.25
n÷5 26375678.6

Exponentiation

ny
n2 17391910540262449
n3 2.2936172132496E+24
n4 3.0247855224049E+32
n5 3.9890385386443E+40

Nth Root

y√n
2√n 11483.831808242
3√n 509.00793047215
4√n 107.16264184986
5√n 42.076027403169

Divisors of 131878393

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131878392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131878393 can be divided by 4 positive divisors. The sum of these divisors (counting 131878393) is 1, the average is 0.25.

Base conversion 131878393

Base System Value
2 Binary 111110111000100110111111001
3 Ternary 100012011010010221
4 Quaternary 13313010313321
5 Quinary 232230102033
6 Senary 21030340041
8 Octal 767046771
10 Decimal 131878393
12 Duodecimal 381ba621
16 Hexadecimal 7dc4df9
20 Vigesimal 2144fjd
36 Base36 26im0p

Cryptographic Hash Functions

md5 1f9452350dd6fd8271f84cdfb332376a
sha1 742d5ee03b2b525b797eab5939598737c18b73f4
sha256 14bf95688aa45bea95c62a54d1df62ebd094512976091c8f61fdf1fbdaa42ead
sha512 5d2f3cb3ce215b86df6a44fd400197839c66865419d3d47974e839627de3d7038d0372ec05a49d998039da53fcaaf8085bf0332d75ee840b0642c5d349fd78b7
ripemd-160 55e7e035360a46146fad421fc17154c6e1a9c385

131878393 as geometric shapes

Circle

Radius = n
Diameter 263756786
Circumference 828616381.23206
Area 5.4638298385179E+16

Sphere

Radius = n
Volume 9.6074813163893E+24
Surface area 2.1855319354072E+17
Circumference 828616381.23206

Square

Length = n
Perimeter 527513572
Area 17391910540262449
Diagonal 186504211.96457

Cube

Length = n
Surface area 104351463241574694
Volume 2.2936172132496E+24
Space diagonal 228420077.09654

Equilateral Triangle

Length = n
Perimeter 395635179
Area 7.5309181741068E+15
Altitude 114210038.54827

Triangular Pyramid

Length = n
Surface area 7.5309181741068E+15
Volume 2.7030538082249E+23
Height 62168070.654856