71490143 (number)

71490143 is an odd 8-digits composite number following 71490142 and preceding 71490144. In scientific notation, it is written as 7.1490143 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 71367768 positive integers (up to 71490143) that are relatively prime to 71490143.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred ninety thousand one hundred forty-three

Notation

Scientific notation 7.1490143 × 10^7
Engineering notation 7.1490143 × 10^6

Prime Factorization of 71490143

Prime Factorization 587 × 121789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71490143
Product of the distinct prime numbers

The prime factorization of 71490143 is 587 × 121789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71490143)

Multiplication

n×y
n×2 142980286
n×3 214470429
n×4 285960572
n×5 357450715

Division

n÷y
n÷2 35745071.5
n÷3 23830047.666667
n÷3 17872535.75
n÷5 14298028.6

Exponentiation

ny
n2 5110840546160449
n3 3.6537472149521E+23
n4 2.6120691088278E+31
n5 1.8673719411598E+39

Nth Root

y√n
2√n 8455.1843859256
3√n 415.0324511325
4√n 91.952076572123
5√n 37.226245161118

Divisors of 71490143

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71490142
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71490143 can be divided by 4 positive divisors. The sum of these divisors (counting 71490143) is 1, the average is 0.25.

Base conversion 71490143

Base System Value
2 Binary 100010000101101101001011111
3 Ternary 11222112002001002
4 Quaternary 10100231221133
5 Quinary 121300141033
6 Senary 11032140515
8 Octal 420555137
10 Decimal 71490143
12 Duodecimal 1bb3773b
16 Hexadecimal 442da5f
20 Vigesimal 126g573
36 Base36 16ka5b

Cryptographic Hash Functions

md5 2793242778bd855b30a78ac6dba15023
sha1 e605b57ae99c5bdc817c30ad17ce00dfa5498d2e
sha256 0dc4089ea547aa658a422abeec2a8d01a45a5375d9f916f25dacd87ddfc9bdc5
sha512 fc2a9cbbf4f871a598d40193aff1ee427b77938b657930e8dc5e00d2e74fff6a1a25e54ca0c5dce5bc15c41199bb2320d2b21f6fa943b8d9e3e7fa5331e1b9ee
ripemd-160 81de80bba803b22535ec3c03c5ce3aa8506795a2

71490143 as geometric shapes

Circle

Radius = n
Diameter 142980286
Circumference 449185816.10577
Area 1.6056179113487E+16

Sphere

Radius = n
Volume 1.5304780544757E+24
Surface area 6.4224716453946E+16
Circumference 449185816.10577

Square

Length = n
Perimeter 285960572
Area 5110840546160449
Diagonal 101102329.80659

Cube

Length = n
Surface area 30665043276962694
Volume 3.6537472149521E+23
Space diagonal 123824559.91636

Equilateral Triangle

Length = n
Perimeter 214470429
Area 2.2130588738332E+15
Altitude 61912279.958182

Triangular Pyramid

Length = n
Surface area 2.2130588738332E+15
Volume 4.3059823873901E+22
Height 33700776.602197