71749488 (number)

71749488 is an even 8-digits composite number following 71749487 and preceding 71749489. In scientific notation, it is written as 7.1749488 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors. There are 23916480 positive integers (up to 71749488) that are relatively prime to 71749488.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred forty-nine thousand four hundred eighty-eight

Notation

Scientific notation 7.1749488 × 10^7
Engineering notation 7.1749488 × 10^6

Prime Factorization of 71749488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1494781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8968686
Product of the distinct prime numbers

The prime factorization of 71749488 is 2 × 2 × 2 × 2 × 3 × 1494781. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71749488)

Multiplication

n×y
n×2 143498976
n×3 215248464
n×4 286997952
n×5 358747440

Division

n÷y
n÷2 35874744
n÷3 23916496
n÷3 17937372
n÷5 14349897.6

Exponentiation

ny
n2 5147989028262144
n3 3.6936557700743E+23
n4 2.6501791035107E+31
n5 1.9014899378519E+39

Nth Root

y√n
2√n 8470.5069505904
3√n 415.53371694974
4√n 92.035357067762
5√n 37.253215205339

Divisors of 71749488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71749487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71749488 can be divided by 20 positive divisors. The sum of these divisors (counting 71749488) is 1, the average is 0.05.

Base conversion 71749488

Base System Value
2 Binary 100010001101100111101110000
3 Ternary 12000000020210110
4 Quaternary 10101230331300
5 Quinary 121331440423
6 Senary 11041501320
8 Octal 421547560
10 Decimal 71749488
12 Duodecimal 20041840
16 Hexadecimal 446cf70
20 Vigesimal 1288de8
36 Base36 16pu9c

Cryptographic Hash Functions

md5 ff7d877fe22f4a198eb92695063176d0
sha1 286fa307330c0e2394fda4a782b69fc6c32a446e
sha256 4d0b99e3937f791c4357f10359d8abf993e36ec49945463a219a45ea7faa8cb2
sha512 05056694133fa4384b240dc86a52cf387973619993793cfabb6a67e47ae7d9c6ee8acd0730cf2553e218b7055660055520a5c0ed09033d478674fc0d42f9dfaf
ripemd-160 c881fba14c0864fd4d037dbc87d460435b8bab0f

71749488 as geometric shapes

Circle

Radius = n
Diameter 143498976
Circumference 450815328.79926
Area 1.6172884511949E+16

Sphere

Radius = n
Volume 1.547194910954E+24
Surface area 6.4691538047797E+16
Circumference 450815328.79926

Square

Length = n
Perimeter 286997952
Area 5147989028262144
Diagonal 101469099.02293

Cube

Length = n
Surface area 30887934169572864
Volume 3.6936557700743E+23
Space diagonal 124273758.63305

Equilateral Triangle

Length = n
Perimeter 215248464
Area 2.2291446384393E+15
Altitude 62136879.316527

Triangular Pyramid

Length = n
Surface area 2.2291446384393E+15
Volume 4.3530150706472E+22
Height 33823033.007642