131454993 (number)

131454993 is an odd 9-digits composite number following 131454992 and preceding 131454994. In scientific notation, it is written as 1.31454993 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 87636660 positive integers (up to 131454993) that are relatively prime to 131454993.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred fifty-four thousand nine hundred ninety-three

Notation

Scientific notation 1.31454993 × 10^8
Engineering notation 1.31454993 × 10^6

Prime Factorization of 131454993

Prime Factorization 3 × 43818331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131454993
Product of the distinct prime numbers

The prime factorization of 131454993 is 3 × 43818331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131454993)

Multiplication

n×y
n×2 262909986
n×3 394364979
n×4 525819972
n×5 657274965

Division

n÷y
n÷2 65727496.5
n÷3 43818331
n÷3 32863748.25
n÷5 26290998.6

Exponentiation

ny
n2 17280415184630049
n3 2.2715968571326E+24
n4 2.9861274895319E+32
n5 3.9254136823353E+40

Nth Root

y√n
2√n 11465.382374784
3√n 508.46261746731
4√n 107.07652578779
5√n 42.048975341014

Divisors of 131454993

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 -131454992
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 131454993 can be divided by 4 positive divisors. The sum of these divisors (counting 131454993) is 1, the average is 0.25.

Base conversion 131454993

Base System Value
2 Binary 111110101011101100000010001
3 Ternary 100011100121100110
4 Quaternary 13311131200101
5 Quinary 232123024433
6 Senary 21013311533
8 Octal 765354021
10 Decimal 131454993
12 Duodecimal 380355a9
16 Hexadecimal 7d5d811
20 Vigesimal 211bh9d
36 Base36 269jbl

Cryptographic Hash Functions

md5 ad7d2081ca6237aa9b1e2cb987cc943b
sha1 d0b52d9b61328db782e969af44a341d826a53173
sha256 1ac7dbd2663c8312227e9ae217203ffe4814bcd34f075204e5b4ad59ecbaaac0
sha512 01ad9aa1a4f167c22f5f907c895bac85433d2e79034886183757ce8abc6b99f6a28390d1c2cd6aff3206e2d4e679ac499d77e6e207ec7b265eedbe75b93c8fdb
ripemd-160 da68f6f6599f4faddf16ac554270aa7b586b0a26

131454993 as geometric shapes

Circle

Radius = n
Diameter 262909986
Circumference 825956080.573
Area 5.4288025395015E+16

Sphere

Radius = n
Volume 9.5152426643807E+24
Surface area 2.1715210158006E+17
Circumference 825956080.573

Square

Length = n
Perimeter 525819972
Area 17280415184630049
Diagonal 185905433.94226

Cube

Length = n
Surface area 103682491107780294
Volume 2.2715968571326E+24
Space diagonal 227686726.78461

Equilateral Triangle

Length = n
Perimeter 394364979
Area 7.482639268916E+15
Altitude 113843363.39231

Triangular Pyramid

Length = n
Surface area 7.482639268916E+15
Volume 2.6771025696676E+23
Height 61968477.980753