71749345 (number)

71749345 is an odd 8-digits composite number following 71749344 and preceding 71749346. In scientific notation, it is written as 7.1749345 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 55547760 positive integers (up to 71749345) that are relatively prime to 71749345.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred forty-nine thousand three hundred forty-five

Notation

Scientific notation 7.1749345 × 10^7
Engineering notation 7.1749345 × 10^6

Prime Factorization of 71749345

Prime Factorization 5 × 31 × 462899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71749345
Product of the distinct prime numbers

The prime factorization of 71749345 is 5 × 31 × 462899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71749345)

Multiplication

n×y
n×2 143498690
n×3 215248035
n×4 286997380
n×5 358746725

Division

n÷y
n÷2 35874672.5
n÷3 23916448.333333
n÷3 17937336.25
n÷5 14349869

Exponentiation

ny
n2 5147968507929025
n3 3.6936336852453E+23
n4 2.6501579758629E+31
n5 1.9014709891469E+39

Nth Root

y√n
2√n 8470.498509533
3√n 415.53344089035
4√n 92.035311210062
5√n 37.253200355856

Divisors of 71749345

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 -71749344
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 71749345 can be divided by 8 positive divisors. The sum of these divisors (counting 71749345) is 1, the average is 0.125.

Base conversion 71749345

Base System Value
2 Binary 100010001101100111011100001
3 Ternary 12000000020121011
4 Quaternary 10101230323201
5 Quinary 121331434340
6 Senary 11041500521
8 Octal 421547341
10 Decimal 71749345
12 Duodecimal 20041741
16 Hexadecimal 446cee1
20 Vigesimal 1288d75
36 Base36 16pu5d

Cryptographic Hash Functions

md5 94e2ad8b4c15258afd64ba95b402fd6f
sha1 b51e9bc0611cb9ef198081f293e9238d758822b3
sha256 93721267040ca6032c5e0eec9647a31b00e01d82cdd76b00f35619e67946e5ed
sha512 1645321755e06686c23010b3e0f1ad93e1ee32385b5cc7a579ec08ded6b7feebdf51fc6e138948b0b26c81234c034e2742e09b7cd269e809e8a44e91cbff3f50
ripemd-160 6e3cbd46115dedceab3d1c6bf0ea5fc55a403d74

71749345 as geometric shapes

Circle

Radius = n
Diameter 143498690
Circumference 450814430.30376
Area 1.6172820045421E+16

Sphere

Radius = n
Volume 1.5471856600825E+24
Surface area 6.4691280181686E+16
Circumference 450814430.30376

Square

Length = n
Perimeter 286997380
Area 5147968507929025
Diagonal 101468896.79039

Cube

Length = n
Surface area 30887811047574150
Volume 3.6936336852453E+23
Space diagonal 124273510.94979

Equilateral Triangle

Length = n
Perimeter 215248035
Area 2.2291357528744E+15
Altitude 62136755.474894

Triangular Pyramid

Length = n
Surface area 2.2291357528744E+15
Volume 4.3529890434267E+22
Height 33822965.596795