71749520 (number)

71749520 is an even 8-digits composite number following 71749519 and preceding 71749521. In scientific notation, it is written as 7.1749520 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 27011072 positive integers (up to 71749520) that are relatively prime to 71749520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1749520 × 10^7
Engineering notation 7.1749520 × 10^6

Prime Factorization of 71749520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 17 × 52757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8968690
Product of the distinct prime numbers

The prime factorization of 71749520 is 2 × 2 × 2 × 2 × 5 × 17 × 52757. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71749520)

Multiplication

n×y
n×2 143499040
n×3 215248560
n×4 286998080
n×5 358747600

Division

n÷y
n÷2 35874760
n÷3 23916506.666667
n÷3 17937380
n÷5 14349904

Exponentiation

ny
n2 5147993620230400
n3 3.6936607121459E+23
n4 2.6501838313933E+31
n5 1.9014941781423E+39

Nth Root

y√n
2√n 8470.5088394972
3√n 415.53377872522
4√n 92.035367329615
5√n 37.253218528297

Divisors of 71749520

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 -71749519
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 71749520 can be divided by 40 positive divisors. The sum of these divisors (counting 71749520) is 1, the average is 0.025.

Base conversion 71749520

Base System Value
2 Binary 100010001101100111110010000
3 Ternary 12000000020211122
4 Quaternary 10101230332100
5 Quinary 121331441040
6 Senary 11041501412
8 Octal 421547620
10 Decimal 71749520
12 Duodecimal 20041868
16 Hexadecimal 446cf90
20 Vigesimal 1288dg0
36 Base36 16pua8

Cryptographic Hash Functions

md5 47d0b6f57c4168cb22278293e93170eb
sha1 3a3ee92f136c926867b26225ee7b1eabdcaa1098
sha256 965a0650371608f14cb09873f8ee5b8212e15870f664fea2f49f56570aadb4fd
sha512 89e659ec565e1eb595603269882d4b9ef5645fa93c5e97b0bded3bde8f125273299af3fb5cfee72b2e462115d424967991db33275f57b48fc2f56501dcf3aed8
ripemd-160 e6c656a5a27fcf876f51bd67337165bbe2f00d7f

71749520 as geometric shapes

Circle

Radius = n
Diameter 143499040
Circumference 450815529.86119
Area 1.6172898938043E+16

Sphere

Radius = n
Volume 1.5471969810841E+24
Surface area 6.4691595752172E+16
Circumference 450815529.86119

Square

Length = n
Perimeter 286998080
Area 5147993620230400
Diagonal 101469144.27776

Cube

Length = n
Surface area 30887961721382400
Volume 3.6936607121459E+23
Space diagonal 124273814.05868

Equilateral Triangle

Length = n
Perimeter 215248560
Area 2.2291466268199E+15
Altitude 62136907.02934

Triangular Pyramid

Length = n
Surface area 2.2291466268199E+15
Volume 4.3530208949345E+22
Height 33823048.092587