131342649 (number)

131342649 is an odd 9-digits composite number following 131342648 and preceding 131342650. In scientific notation, it is written as 1.31342649 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 82953216 positive integers (up to 131342649) that are relatively prime to 131342649.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million three hundred forty-two thousand six hundred forty-nine

Notation

Scientific notation 1.31342649 × 10^8
Engineering notation 1.31342649 × 10^6

Prime Factorization of 131342649

Prime Factorization 3 × 19 × 2304257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131342649
Product of the distinct prime numbers

The prime factorization of 131342649 is 3 × 19 × 2304257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 29, 81, 121, 579, 3414, 4923, 82180, 77598, 900791, 800214, 6116956, 6464101, 42606173, 93562702, 149493114, 253962369, 7518454769, 2364482618

Basic calculations (n = 131342649)

Multiplication

n×y
n×2 262685298
n×3 394027947
n×4 525370596
n×5 656713245

Division

n÷y
n÷2 65671324.5
n÷3 43780883
n÷3 32835662.25
n÷5 26268529.8

Exponentiation

ny
n2 17250891446337201
n3 2.2657777801734E+24
n4 2.9759325569331E+32
n5 3.9086686527294E+40

Nth Root

y√n
2√n 11460.482057924
3√n 508.31772882912
4√n 107.05364103067
5√n 42.041785708002

Divisors of 131342649

1, 3, 19, 57, 2304257, 6912771, 43780883, 131342649

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 -131342648
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 131342649 can be divided by 8 positive divisors. The sum of these divisors (counting 131342649) is 1, the average is 0.125.

Base conversion 131342649

Base System Value
2 Binary 111110101000010000100111001
3 Ternary 100011010220020120
4 Quaternary 13311002010321
5 Quinary 232110431044
6 Senary 21011043453
8 Octal 765020471
10 Decimal 131342649
12 Duodecimal 37ba0589
16 Hexadecimal 7d42139
20 Vigesimal 210hgc9
36 Base36 2674mx

Cryptographic Hash Functions

md5 8aedc0aa948631ec0eb5369c045310c4
sha1 703b3813a67abb254cfd3313393ab1b0f969bc30
sha256 670bad55c0da763ed92d35cddd31e2f1e642219f86d4b8836e5f2e972d0b3a31
sha512 d4c7de516f48198c9d8517e1880fcfec99b8a39a9bf88e9409fb5795c46e94e6e42ceb4330549de69f43bc1e33ad05370f07325b6eb854043083e641df93720e
ripemd-160 542b2c01767ababe8ebd8cf034fe94893280e64f

131342649 as geometric shapes

Circle

Radius = n
Diameter 262685298
Circumference 825250202.40285
Area 5.4195273835688E+16

Sphere

Radius = n
Volume 9.4908677718129E+24
Surface area 2.1678109534275E+17
Circumference 825250202.40285

Square

Length = n
Perimeter 525370596
Area 17250891446337201
Diagonal 185746555.53381

Cube

Length = n
Surface area 103505348678023206
Volume 2.2657777801734E+24
Space diagonal 227492141.26869

Equilateral Triangle

Length = n
Perimeter 394027947
Area 7.4698551152278E+15
Altitude 113746070.63434

Triangular Pyramid

Length = n
Surface area 7.4698551152278E+15
Volume 2.670244721704E+23
Height 61915518.51127