131749258 (number)

131749258 is an even 9-digits composite number following 131749257 and preceding 131749259. In scientific notation, it is written as 1.31749258 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 65839584 positive integers (up to 131749258) that are relatively prime to 131749258.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred forty-nine thousand two hundred fifty-eight

Notation

Scientific notation 1.31749258 × 10^8
Engineering notation 1.31749258 × 10^6

Prime Factorization of 131749258

Prime Factorization 2 × 1993 × 33053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131749258
Product of the distinct prime numbers

The prime factorization of 131749258 is 2 × 1993 × 33053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131749258)

Multiplication

n×y
n×2 263498516
n×3 395247774
n×4 526997032
n×5 658746290

Division

n÷y
n÷2 65874629
n÷3 43916419.333333
n÷3 32937314.5
n÷5 26349851.6

Exponentiation

ny
n2 17357866983550564
n3 2.2868860955455E+24
n4 3.0129554621863E+32
n5 3.969546465301E+40

Nth Root

y√n
2√n 11478.207961176
3√n 508.84173644105
4√n 107.13639886227
5√n 42.067784025145

Divisors of 131749258

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 -131749257
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 131749258 can be divided by 8 positive divisors. The sum of these divisors (counting 131749258) is 1, the average is 0.125.

Base conversion 131749258

Base System Value
2 Binary 111110110100101010110001010
3 Ternary 100011220120000011
4 Quaternary 13312211112022
5 Quinary 232211434013
6 Senary 21023502134
8 Octal 766452612
10 Decimal 131749258
12 Duodecimal 3815794a
16 Hexadecimal 7da558a
20 Vigesimal 2138d2i
36 Base36 26fudm

Cryptographic Hash Functions

md5 6b49a3a6e5362a607552acf2f6078aa3
sha1 0b2b208fe1cfb23b52fb1e04c93af47e3156ae24
sha256 e3b888a9926e4d92ab6742f7821465c105dfa7967379f87640e69e6a677e981f
sha512 9dfb1773828109778b5c254e3813e12d0b531f874373190a15cf8eb274aa71166bb357791b96ac21cb354369ce06baca1d873624908833c58d7e7b29d3ec417f
ripemd-160 549f8174604f17cbbcbd391fdf78064506bd6144

131749258 as geometric shapes

Circle

Radius = n
Diameter 263498516
Circumference 827805002.09741
Area 5.4531347397511E+16

Sphere

Radius = n
Volume 9.5792860764831E+24
Surface area 2.1812538959005E+17
Circumference 827805002.09741

Square

Length = n
Perimeter 526997032
Area 17357866983550564
Diagonal 186321587.49619

Cube

Length = n
Surface area 104147201901303384
Volume 2.2868860955455E+24
Space diagonal 228196408.7155

Equilateral Triangle

Length = n
Perimeter 395247774
Area 7.516176881633E+15
Altitude 114098204.35775

Triangular Pyramid

Length = n
Surface area 7.516176881633E+15
Volume 2.6951211099357E+23
Height 62107195.832064