131444247 (number)

131444247 is an odd 9-digits composite number following 131444246 and preceding 131444248. In scientific notation, it is written as 1.31444247 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 77092800 positive integers (up to 131444247) that are relatively prime to 131444247.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred forty-four thousand two hundred forty-seven

Notation

Scientific notation 1.31444247 × 10^8
Engineering notation 1.31444247 × 10^6

Prime Factorization of 131444247

Prime Factorization 3 × 341 × 128489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131444247
Product of the distinct prime numbers

The prime factorization of 131444247 is 3 × 341 × 128489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131444247)

Multiplication

n×y
n×2 262888494
n×3 394332741
n×4 525776988
n×5 657221235

Division

n÷y
n÷2 65722123.5
n÷3 43814749
n÷3 32861061.75
n÷5 26288849.4

Exponentiation

ny
n2 17277590069397009
n3 2.2710398166466E+24
n4 2.9851511860613E+32
n5 3.9238094983298E+40

Nth Root

y√n
2√n 11464.913737137
3√n 508.44876205806
4√n 107.07433743497
5√n 42.048287846299

Divisors of 131444247

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 -131444246
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 131444247 can be divided by 8 positive divisors. The sum of these divisors (counting 131444247) is 1, the average is 0.125.

Base conversion 131444247

Base System Value
2 Binary 111110101011010111000010111
3 Ternary 100011100001121110
4 Quaternary 13311122320113
5 Quinary 232122203442
6 Senary 21013150103
8 Octal 765327027
10 Decimal 131444247
12 Duodecimal 3802b333
16 Hexadecimal 7d5ae17
20 Vigesimal 211aac7
36 Base36 269b13

Cryptographic Hash Functions

md5 765eedddc59c24c428d3b005779d54b3
sha1 c1300064f0ab19dd4a56fbe2213b2b54734cc844
sha256 26b70d6b21cdc3c674af44d28f90fb23811868e31e6ea2012e5d06a993a6f465
sha512 8eb4a87d7febfcbee8aa5938df115f8813098f52220a9b1cfb8f9825cab74797bbcd9fab1360ce2b29d92402c0f3c6b6b839cef963d1116a7a4feddb07fe4879
ripemd-160 66af0693140e73d9f5342501fba620ba6b918da7

131444247 as geometric shapes

Circle

Radius = n
Diameter 262888494
Circumference 825888561.46368
Area 5.4279150033754E+16

Sphere

Radius = n
Volume 9.512909338649E+24
Surface area 2.1711660013501E+17
Circumference 825888561.46368

Square

Length = n
Perimeter 525776988
Area 17277590069397009
Diagonal 185890236.80332

Cube

Length = n
Surface area 103665540416382054
Volume 2.2710398166466E+24
Space diagonal 227668114.16663

Equilateral Triangle

Length = n
Perimeter 394332741
Area 7.4814159581358E+15
Altitude 113834057.08332

Triangular Pyramid

Length = n
Surface area 7.4814159581358E+15
Volume 2.6764460911591E+23
Height 61963412.267773