131749768 (number)

131749768 is an even 9-digits composite number following 131749767 and preceding 131749769. In scientific notation, it is written as 1.31749768 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 65842128 positive integers (up to 131749768) that are relatively prime to 131749768.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred forty-nine thousand seven hundred sixty-eight

Notation

Scientific notation 1.31749768 × 10^8
Engineering notation 1.31749768 × 10^6

Prime Factorization of 131749768

Prime Factorization 2 × 2 × 2 × 4643 × 3547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32937442
Product of the distinct prime numbers

The prime factorization of 131749768 is 2 × 2 × 2 × 4643 × 3547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131749768)

Multiplication

n×y
n×2 263499536
n×3 395249304
n×4 526999072
n×5 658748840

Division

n÷y
n÷2 65874884
n÷3 43916589.333333
n÷3 32937442
n÷5 26349953.6

Exponentiation

ny
n2 17358001368053824
n3 2.2869126531848E+24
n4 3.0130021149336E+32
n5 3.9696232962601E+40

Nth Root

y√n
2√n 11478.230177166
3√n 508.84239301389
4√n 107.13650254309
5√n 42.067816593885

Divisors of 131749768

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 -131749767
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 131749768 can be divided by 16 positive divisors. The sum of these divisors (counting 131749768) is 1, the average is 0.0625.

Base conversion 131749768

Base System Value
2 Binary 111110110100101011110001000
3 Ternary 100011220120201001
4 Quaternary 13312211132020
5 Quinary 232211443033
6 Senary 21023504344
8 Octal 766453610
10 Decimal 131749768
12 Duodecimal 381580b4
16 Hexadecimal 7da5788
20 Vigesimal 2138e88
36 Base36 26furs

Cryptographic Hash Functions

md5 990e848d2661cf63b29b5d7f80b1cb77
sha1 3ca194f8c243c2501353951d4ee01358533b42ac
sha256 8a0c583b946164f663099b83980a200048657949afcff09718a48e8fa1a24779
sha512 a60f921a2a4e46c4a8553c14b8a2cc43ed68b2c4beb60026150abf111d52686ce9b83e851d9d0101af7e8f6cf90f640ed5352f4db8e5448932ea076b2fefd88c
ripemd-160 43d9b86189fd3da8ced062ca63a09d5b572e97aa

131749768 as geometric shapes

Circle

Radius = n
Diameter 263499536
Circumference 827808206.52192
Area 5.4531769578879E+16

Sphere

Radius = n
Volume 9.5793973208624E+24
Surface area 2.1812707831552E+17
Circumference 827808206.52192

Square

Length = n
Perimeter 526999072
Area 17358001368053824
Diagonal 186322308.74511

Cube

Length = n
Surface area 104148008208322944
Volume 2.2869126531848E+24
Space diagonal 228197292.06141

Equilateral Triangle

Length = n
Perimeter 395249304
Area 7.5162350718298E+15
Altitude 114098646.03071

Triangular Pyramid

Length = n
Surface area 7.5162350718298E+15
Volume 2.6951524084138E+23
Height 62107436.24837