131045087 (number)

131045087 is an odd 9-digits composite number following 131045086 and preceding 131045088. In scientific notation, it is written as 1.31045087 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 131017920 positive integers (up to 131045087) that are relatively prime to 131045087.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million forty-five thousand eighty-seven

Notation

Scientific notation 1.31045087 × 10^8
Engineering notation 1.31045087 × 10^6

Prime Factorization of 131045087

Prime Factorization 6271 × 20897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131045087
Product of the distinct prime numbers

The prime factorization of 131045087 is 6271 × 20897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 65, 96, 259, 748, 1638, 5631, 74012, 97948, 741161, 64560, 9236763, 1597468, 21726409, 47965471, 110782327, 666916175, 9344276904, 4959564736

Basic calculations (n = 131045087)

Multiplication

n×y
n×2 262090174
n×3 393135261
n×4 524180348
n×5 655225435

Division

n÷y
n÷2 65522543.5
n÷3 43681695.666667
n÷3 32761271.75
n÷5 26209017.4

Exponentiation

ny
n2 17172814826837569
n3 2.2504130130178E+24
n4 2.9490556907685E+32
n5 3.8645925956461E+40

Nth Root

y√n
2√n 11447.492607554
3√n 507.93356722157
4√n 106.9929558782
5√n 42.022718953731

Divisors of 131045087

1, 6271, 20897, 131045087

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 -131045086
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 131045087 can be divided by 4 positive divisors. The sum of these divisors (counting 131045087) is 1, the average is 0.25.

Base conversion 131045087

Base System Value
2 Binary 111110011111001011011011111
3 Ternary 100010120210001202
4 Quaternary 13303321123133
5 Quinary 232021420322
6 Senary 21000430115
8 Octal 763713337
10 Decimal 131045087
12 Duodecimal 37a7833b
16 Hexadecimal 7cf96df
20 Vigesimal 20j0ce7
36 Base36 260r1b

Cryptographic Hash Functions

md5 22fd8065844ba1402328d437cc310c9a
sha1 8751bb8d158b66fe09b5ac5886716a62a21a2412
sha256 207596b7c4606c25a7ae18ec1717a95e006f6a4b3192d65b3e15c5ef93d8da4e
sha512 6df9a55d1b30e3b06e7cce08fec76cad9d7cb20ed60e8e0a143d9d648f08798d9c6763816b621745249ef3a9b75caf3714087cdd79ca92bb7e7260af4fcfcfc0
ripemd-160 c06319a943fd1e90f512b76106b77dbf4e249c26

131045087 as geometric shapes

Circle

Radius = n
Diameter 262090174
Circumference 823380565.21647
Area 5.3949988901451E+16

Sphere

Radius = n
Volume 9.4265079856529E+24
Surface area 2.157999556058E+17
Circumference 823380565.21647

Square

Length = n
Perimeter 524180348
Area 17172814826837569
Diagonal 185325739.31776

Cube

Length = n
Surface area 103036888961025414
Volume 2.2504130130178E+24
Space diagonal 226976748.76628

Equilateral Triangle

Length = n
Perimeter 393135261
Area 7.4360469472637E+15
Altitude 113488374.38314

Triangular Pyramid

Length = n
Surface area 7.4360469472637E+15
Volume 2.6521371699589E+23
Height 61775246.439254