131749256 (number)

131749256 is an even 9-digits composite number following 131749255 and preceding 131749257. In scientific notation, it is written as 1.31749256 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 24 positive divisors. There are 63745920 positive integers (up to 131749256) that are relatively prime to 131749256.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31749256 × 10^8
Engineering notation 1.31749256 × 10^6

Prime Factorization of 131749256

Prime Factorization 2 × 2 × 2 × 31 × 31 × 17137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1062494
Product of the distinct prime numbers

The prime factorization of 131749256 is 2 × 2 × 2 × 31 × 31 × 17137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 74, 17, 353, 255, 8329, 7986, 87725, 98247, 467819, 100395, 8866320, 4839482, 55716039, 91452266, 430740564, 918206352, 6632684530, 869506401

Basic calculations (n = 131749256)

Multiplication

n×y
n×2 263498512
n×3 395247768
n×4 526997024
n×5 658746280

Division

n÷y
n÷2 65874628
n÷3 43916418.666667
n÷3 32937314
n÷5 26349851.2

Exponentiation

ny
n2 17357866456553536
n3 2.2868859913983E+24
n4 3.0129552792355E+32
n5 3.9695461640054E+40

Nth Root

y√n
2√n 11478.207874054
3√n 508.84173386626
4√n 107.13639845568
5√n 42.067783897425

Divisors of 131749256

1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 17137, 34274, 68548, 137096, 531247, 1062494, 2124988, 4249976, 16468657, 32937314, 65874628, 131749256

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131749255
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131749256 can be divided by 24 positive divisors. The sum of these divisors (counting 131749256) is 1, the average is 0.041666666666667.

Base conversion 131749256

Base System Value
2 Binary 111110110100101010110001000
3 Ternary 100011220120000002
4 Quaternary 13312211112020
5 Quinary 232211434011
6 Senary 21023502132
8 Octal 766452610
10 Decimal 131749256
12 Duodecimal 38157948
16 Hexadecimal 7da5588
20 Vigesimal 2138d2g
36 Base36 26fudk

Cryptographic Hash Functions

md5 4d4b8602de3679c91a9584082cd4b46d
sha1 caf7b9e5f24936a387182fe5350dab1fae206b14
sha256 6c917d0b15f06367c9232ec24ccba7d25b7d544aa67455c86499f3d1af9b420b
sha512 dc0f47faa36c29e96f24b577a46577f661093a2066088c8d1f4b7b34775b1e8716ceb43b74de3a92aa6e7e9a88e3de137cd9e0c16d1ea2316e5d216da456dfb0
ripemd-160 cb81416006fedb8681b14d60fef40f0574737cd9

131749256 as geometric shapes

Circle

Radius = n
Diameter 263498512
Circumference 827804989.53104
Area 5.4531345741901E+16

Sphere

Radius = n
Volume 9.5792856402323E+24
Surface area 2.1812538296761E+17
Circumference 827804989.53104

Square

Length = n
Perimeter 526997024
Area 17357866456553536
Diagonal 186321584.66776

Cube

Length = n
Surface area 104147198739321216
Volume 2.2868859913983E+24
Space diagonal 228196405.2514

Equilateral Triangle

Length = n
Perimeter 395247768
Area 7.5161766534366E+15
Altitude 114098202.6257

Triangular Pyramid

Length = n
Surface area 7.5161766534366E+15
Volume 2.6951209871971E+23
Height 62107194.889255