131738249 (number)

131738249 is an odd 9-digits composite number following 131738248 and preceding 131738250. In scientific notation, it is written as 1.31738249 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 131251860 positive integers (up to 131738249) that are relatively prime to 131738249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31738249 × 10^8
Engineering notation 1.31738249 × 10^6

Prime Factorization of 131738249

Prime Factorization 271 × 486119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131738249
Product of the distinct prime numbers

The prime factorization of 131738249 is 271 × 486119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 88, 67, 680, 964, 2930, 9765, 2918, 92231, 946647, 870122, 547711, 3151674, 45814408, 30816685, 826763348, 418507392, 5834879994, 3304714884

Basic calculations (n = 131738249)

Multiplication

n×y
n×2 263476498
n×3 395214747
n×4 526952996
n×5 658691245

Division

n÷y
n÷2 65869124.5
n÷3 43912749.666667
n÷3 32934562.25
n÷5 26347649.8

Exponentiation

ny
n2 17354966249586001
n3 2.2863128651746E+24
n4 3.0119485352427E+32
n5 3.9678882611099E+40

Nth Root

y√n
2√n 11477.728390235
3√n 508.82756306657
4√n 107.13416070626
5√n 42.067080962796

Divisors of 131738249

1, 271, 486119, 131738249

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131738248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131738249 can be divided by 4 positive divisors. The sum of these divisors (counting 131738249) is 1, the average is 0.25.

Base conversion 131738249

Base System Value
2 Binary 111110110100010101010001001
3 Ternary 100011212222220102
4 Quaternary 13312202222021
5 Quinary 232211110444
6 Senary 21023335145
8 Octal 766425211
10 Decimal 131738249
12 Duodecimal 381514b5
16 Hexadecimal 7da2a89
20 Vigesimal 21375c9
36 Base36 26flvt

Cryptographic Hash Functions

md5 940a105626e6014d3369dac9c0942706
sha1 d6fbac6a708c956bd5fc61ef301ba52d43bfdadf
sha256 be15e05e6f03ed8caf17145c8f2b2feca2abea25c644443e60f680ded5ec4633
sha512 9b6a167ce7dd484bf48bb3c08ed5456b0cbf47a3f8937dbdef26ed2f570b0558e686f513e2381ef2f0a404040bcee3239ff2b491e2293cb4aab60a9cd9a78a78
ripemd-160 7a3c10e207ea7c181ea319a9ed2d1cef601e9f4d

131738249 as geometric shapes

Circle

Radius = n
Diameter 263476498
Circumference 827735830.51037
Area 5.4522234472998E+16

Sphere

Radius = n
Volume 9.5768849347203E+24
Surface area 2.1808893789199E+17
Circumference 827735830.51037

Square

Length = n
Perimeter 526952996
Area 17354966249586001
Diagonal 186306018.41908

Cube

Length = n
Surface area 104129797497516006
Volume 2.2863128651746E+24
Space diagonal 228177340.56816

Equilateral Triangle

Length = n
Perimeter 395214747
Area 7.5149208269815E+15
Altitude 114088670.28408

Triangular Pyramid

Length = n
Surface area 7.5149208269815E+15
Volume 2.694445551465E+23
Height 62102006.139695