131542790 (number)

131542790 is an even 9-digits composite number following 131542789 and preceding 131542791. In scientific notation, it is written as 1.31542790 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 52202304 positive integers (up to 131542790) that are relatively prime to 131542790.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred forty-two thousand seven hundred ninety

Notation

Scientific notation 1.31542790 × 10^8
Engineering notation 1.31542790 × 10^6

Prime Factorization of 131542790

Prime Factorization 2 × 5 × 127 × 103577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131542790
Product of the distinct prime numbers

The prime factorization of 131542790 is 2 × 5 × 127 × 103577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131542790)

Multiplication

n×y
n×2 263085580
n×3 394628370
n×4 526171160
n×5 657713950

Division

n÷y
n÷2 65771395
n÷3 43847596.666667
n÷3 32885697.5
n÷5 26308558

Exponentiation

ny
n2 17303505600984100
n3 2.2761514035341E+24
n4 2.9941130608329E+32
n5 3.938539855974E+40

Nth Root

y√n
2√n 11469.210522089
3√n 508.57579069518
4√n 107.09440005009
5√n 42.054590628687

Divisors of 131542790

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131542789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131542790 can be divided by 16 positive divisors. The sum of these divisors (counting 131542790) is 1, the average is 0.0625.

Base conversion 131542790

Base System Value
2 Binary 111110101110010111100000110
3 Ternary 100011112001210012
4 Quaternary 13311302330012
5 Quinary 232133332130
6 Senary 21015230222
8 Octal 765627406
10 Decimal 131542790
12 Duodecimal 38078372
16 Hexadecimal 7d72f06
20 Vigesimal 2122gja
36 Base36 26bf2e

Cryptographic Hash Functions

md5 35747d7608de485e9ec5bc137079cd54
sha1 34feffcc85b4eb30c518b124e8b58b7845d840a3
sha256 8fc8327671841fce4f82264aa7f2da8e2f80272fd278764cc867bbbc31373f7d
sha512 461e9cf62461b1d69bfc7db7dfd815f4a3ca48988aaab3d1e0037ac93167286d0e6f2acc9f80321241c8f5b856df7983850f348b1bf9035fa1a7d7a761fd6e7e
ripemd-160 4c3e4b629303bcfabe9f406d05902af83eab6300

131542790 as geometric shapes

Circle

Radius = n
Diameter 263085580
Circumference 826507725.39341
Area 5.4360566077401E+16

Sphere

Radius = n
Volume 9.5343207037343E+24
Surface area 2.1744226430961E+17
Circumference 826507725.39341

Square

Length = n
Perimeter 526171160
Area 17303505600984100
Diagonal 186029597.6504

Cube

Length = n
Surface area 103821033605904600
Volume 2.2761514035341E+24
Space diagonal 227838795.64936

Equilateral Triangle

Length = n
Perimeter 394628370
Area 7.4926377124893E+15
Altitude 113919397.82468

Triangular Pyramid

Length = n
Surface area 7.4926377124893E+15
Volume 2.682470154077E+23
Height 62009865.883465