131497744 (number)

131497744 is an even 9-digits composite number following 131497743 and preceding 131497745. In scientific notation, it is written as 1.31497744 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 56103168 positive integers (up to 131497744) that are relatively prime to 131497744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31497744 × 10^8
Engineering notation 1.31497744 × 10^6

Prime Factorization of 131497744

Prime Factorization 2 × 2 × 2 × 2 × 7 × 233 × 5039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16437218
Product of the distinct prime numbers

The prime factorization of 131497744 is 2 × 2 × 2 × 2 × 7 × 233 × 5039. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131497744)

Multiplication

n×y
n×2 262995488
n×3 394493232
n×4 525990976
n×5 657488720

Division

n÷y
n÷2 65748872
n÷3 43832581.333333
n÷3 32874436
n÷5 26299548.8

Exponentiation

ny
n2 17291656677089536
n3 2.2738138430598E+24
n4 2.9900139063834E+32
n5 3.9318008321804E+40

Nth Root

y√n
2√n 11467.246574483
3√n 508.51773120844
4√n 107.08523042177
5√n 42.051709968133

Divisors of 131497744

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131497743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131497744 can be divided by 40 positive divisors. The sum of these divisors (counting 131497744) is 1, the average is 0.025.

Base conversion 131497744

Base System Value
2 Binary 111110101100111111100010000
3 Ternary 100011102202222211
4 Quaternary 13311213330100
5 Quinary 232130411434
6 Senary 21014241504
8 Octal 765477420
10 Decimal 131497744
12 Duodecimal 38056294
16 Hexadecimal 7d67f10
20 Vigesimal 211h474
36 Base36 26agb4

Cryptographic Hash Functions

md5 911922841fb1c204ba5edc6f6436068c
sha1 28044d1482fc4218916edd03f12da80ae86bdde8
sha256 dbae99c042652b1ddc915f4a7f4cbab0dc29a3416e76ba01be0a2c1aca82ae5a
sha512 83906c8d5f7c72d4a7ddf65d191c3110508a51d16dfe0cd33c82730552d7343f7952e4ecfdb118d8d0fdbeca5b96072db02dc5fd8eddbf6975f6af54281e9443
ripemd-160 536599bcabe6e83bd0d4dc2dc4f714064206bd4e

131497744 as geometric shapes

Circle

Radius = n
Diameter 262995488
Circumference 826224693.02806
Area 5.4323341585141E+16

Sphere

Radius = n
Volume 9.5245291533166E+24
Surface area 2.1729336634057E+17
Circumference 826224693.02806

Square

Length = n
Perimeter 525990976
Area 17291656677089536
Diagonal 185965892.98627

Cube

Length = n
Surface area 103749940062537216
Volume 2.2738138430598E+24
Space diagonal 227760773.68869

Equilateral Triangle

Length = n
Perimeter 394493232
Area 7.4875069779392E+15
Altitude 113880386.84434

Triangular Pyramid

Length = n
Surface area 7.4875069779392E+15
Volume 2.6797153126391E+23
Height 61988630.995422