131749215 (number)

131749215 is an odd 9-digits composite number following 131749214 and preceding 131749216. In scientific notation, it is written as 1.31749215 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 64694400 positive integers (up to 131749215) that are relatively prime to 131749215.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred forty-nine thousand two hundred fifteen

Notation

Scientific notation 1.31749215 × 10^8
Engineering notation 1.31749215 × 10^6

Prime Factorization of 131749215

Prime Factorization 3 × 5755 × 13 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131749215
Product of the distinct prime numbers

The prime factorization of 131749215 is 3 × 5755 × 13 × 587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 41, 39, 420, 790, 2479, 7232, 50698, 98648, 363814, 996399, 2078817, 3522183, 60695792, 41067697, 833816692, 461336726, 8308729212, 3964411047

Basic calculations (n = 131749215)

Multiplication

n×y
n×2 263498430
n×3 395247645
n×4 526996860
n×5 658746075

Division

n÷y
n÷2 65874607.5
n÷3 43916405
n÷3 32937303.75
n÷5 26349843

Exponentiation

ny
n2 17357855653116225
n3 2.2868838563814E+24
n4 3.0129515287442E+32
n5 3.969539987451E+40

Nth Root

y√n
2√n 11478.206088061
3√n 508.84168108288
4√n 107.13639012054
5√n 42.067781279149

Divisors of 131749215

1, 3, 13, 39, 587, 1761, 5755, 7631, 17265, 22893, 74815, 224445, 3378185, 10134555, 43916405, 131749215

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 -131749214
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 131749215 can be divided by 16 positive divisors. The sum of these divisors (counting 131749215) is 1, the average is 0.0625.

Base conversion 131749215

Base System Value
2 Binary 111110110100101010101011111
3 Ternary 100011220112221120
4 Quaternary 13312211111133
5 Quinary 232211433330
6 Senary 21023502023
8 Octal 766452537
10 Decimal 131749215
12 Duodecimal 38157913
16 Hexadecimal 7da555f
20 Vigesimal 2138d0f
36 Base36 26fucf

Cryptographic Hash Functions

md5 fc6b2bfbd48edd5bec198be5574dccdb
sha1 4ea34108a0495575eedc167ccbed8bc749fa23da
sha256 cbad783afcd14e7c2fc9fe763b1b48e9b8936e31f2284b1d97dce7d47f977505
sha512 0c4d4283a635447de8a6e26c31fbd2816295beff68fc5c326d6f0a127700776d7e4b99529a3ad71b20e7fe59c7db80bb6164b88ffad4e81656aa15b3ef1354b1
ripemd-160 78edda6caad5295eead6fac2b03afd02c1dcb45b

131749215 as geometric shapes

Circle

Radius = n
Diameter 263498430
Circumference 827804731.92044
Area 5.4531311801902E+16

Sphere

Radius = n
Volume 9.5792766970944E+24
Surface area 2.1812524720761E+17
Circumference 827804731.92044

Square

Length = n
Perimeter 526996860
Area 17357855653116225
Diagonal 186321526.68501

Cube

Length = n
Surface area 104147133918697350
Volume 2.2868838563814E+24
Space diagonal 228196334.23732

Equilateral Triangle

Length = n
Perimeter 395247645
Area 7.516171975411E+15
Altitude 114098167.11866

Triangular Pyramid

Length = n
Surface area 7.516171975411E+15
Volume 2.6951184710555E+23
Height 62107175.56167