131469745 (number)

131469745 is an odd 9-digits composite number following 131469744 and preceding 131469746. In scientific notation, it is written as 1.31469745 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 94184640 positive integers (up to 131469745) that are relatively prime to 131469745.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred sixty-nine thousand seven hundred forty-five

Notation

Scientific notation 1.31469745 × 10^8
Engineering notation 1.31469745 × 10^6

Prime Factorization of 131469745

Prime Factorization 5 × 11 × 67 × 35677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131469745
Product of the distinct prime numbers

The prime factorization of 131469745 is 5 × 11 × 67 × 35677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 63, 15, 921, 479, 6856, 2484, 94491, 25495, 904309, 175403, 9473677, 8140382, 92985929, 3946625, 286999404, 9386154, 6280338241, 4841544175

Basic calculations (n = 131469745)

Multiplication

n×y
n×2 262939490
n×3 394409235
n×4 525878980
n×5 657348725

Division

n÷y
n÷2 65734872.5
n÷3 43823248.333333
n÷3 32867436.25
n÷5 26293949

Exponentiation

ny
n2 17284293850365025
n3 2.2723617050126E+24
n4 2.9874681390577E+32
n5 3.9276167443754E+40

Nth Root

y√n
2√n 11466.025684604
3√n 508.48163680312
4√n 107.07952971789
5√n 42.049919053577

Divisors of 131469745

1, 5, 11, 55, 67, 335, 737, 3685, 35677, 178385, 392447, 1962235, 2390359, 11951795, 26293949, 131469745

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 -131469744
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 131469745 can be divided by 16 positive divisors. The sum of these divisors (counting 131469745) is 1, the average is 0.0625.

Base conversion 131469745

Base System Value
2 Binary 111110101100001000110110001
3 Ternary 100011101100120211
4 Quaternary 13311201012301
5 Quinary 232124012440
6 Senary 21013504121
8 Octal 765410661
10 Decimal 131469745
12 Duodecimal 38042041
16 Hexadecimal 7d611b1
20 Vigesimal 211de75
36 Base36 269upd

Cryptographic Hash Functions

md5 67732c9199d1aac1fd661105654a3498
sha1 f49e29f1d37590d85bac81f65a8f6429e64285ef
sha256 23fba8a49caaa1f052ad4543fdeb9081358f4a10d00dad1e3428bc0c68f3fd6f
sha512 43f2142c37bd20621ac2315270ae80bca2ea567d6b92bf55dc0b1ec15db964c9780519a1b3a7308dc6201677cba987a9a5da4759c58ac2a12011f4a262392428
ripemd-160 48f9aba28c3e9598344c1f0eaff7500dd97bdd6c

131469745 as geometric shapes

Circle

Radius = n
Diameter 262939490
Circumference 826048770.12265
Area 5.4300210582794E+16

Sphere

Radius = n
Volume 9.5184464516883E+24
Surface area 2.1720084233118E+17
Circumference 826048770.12265

Square

Length = n
Perimeter 525878980
Area 17284293850365025
Diagonal 185926296.42073

Cube

Length = n
Surface area 103705763102190150
Volume 2.2723617050126E+24
Space diagonal 227712277.99812

Equilateral Triangle

Length = n
Perimeter 394409235
Area 7.4843187804456E+15
Altitude 113856138.99906

Triangular Pyramid

Length = n
Surface area 7.4843187804456E+15
Volume 2.6780039515383E+23
Height 61975432.140244