71245239 (number)

71245239 is an odd 8-digits composite number following 71245238 and preceding 71245240. In scientific notation, it is written as 7.1245239 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 42135552 positive integers (up to 71245239) that are relatively prime to 71245239.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty-five thousand two hundred thirty-nine

Notation

Scientific notation 7.1245239 × 10^7
Engineering notation 7.1245239 × 10^6

Prime Factorization of 71245239

Prime Factorization 3 × 37 × 13 × 97 × 509

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71245239
Product of the distinct prime numbers

The prime factorization of 71245239 is 3 × 37 × 13 × 97 × 509. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 30, 12, 268, 134, 9311, 2849, 90941, 34339, 914330, 511792, 3723348, 1273382, 98335696, 14413485, 200350133, 682747674, 9294538297, 310523312

Basic calculations (n = 71245239)

Multiplication

n×y
n×2 142490478
n×3 213735717
n×4 284980956
n×5 356226195

Division

n÷y
n÷2 35622619.5
n÷3 23748413
n÷3 17811309.75
n÷5 14249047.8

Exponentiation

ny
n2 5075884080167121
n3 3.616325744278E+23
n4 2.5764599195294E+31
n5 1.8356050274079E+39

Nth Root

y√n
2√n 8440.689486055
3√n 414.55798294753
4√n 91.873225077032
5√n 37.200704927575

Divisors of 71245239

1, 3, 13, 37, 39, 97, 111, 291, 481, 509, 1261, 1443, 1527, 3589, 3783, 6617, 10767, 18833, 19851, 46657, 49373, 56499, 139971, 148119, 244829, 641849, 734487, 1826801, 1925547, 5480403, 23748413, 71245239

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71245238
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71245239 can be divided by 32 positive divisors. The sum of these divisors (counting 71245239) is 1, the average is 0.03125.

Base conversion 71245239

Base System Value
2 Binary 100001111110001110110110111
3 Ternary 11222001122002120
4 Quaternary 10033301312313
5 Quinary 121214321424
6 Senary 11023011023
8 Octal 417616667
10 Decimal 71245239
12 Duodecimal 1ba39a73
16 Hexadecimal 43f1db7
20 Vigesimal 1255d1j
36 Base36 16f16f

Cryptographic Hash Functions

md5 aa896d28efa725d88e556d4d8e825de2
sha1 40988375b1c4ad014ee6164a58d9e6fff7092e0b
sha256 a339b946287e961193cebaae5ab73952e3e464de6fd3e5a05ed780bfd54130e9
sha512 fb7491c911296af425a24b06510c09d04d1577adae3cee39110a8e8d17aab0107e28c1d8b811d1f0f7337baab5cdee21fbe685a193b12e746ad0917bcb34b65f
ripemd-160 130eb9ec1bde2a74a8fff2d494ea4ba6a94e2fce

71245239 as geometric shapes

Circle

Radius = n
Diameter 142490478
Circumference 447647038.8913
Area 1.5946360136726E+16

Sphere

Radius = n
Volume 1.5148029854949E+24
Surface area 6.3785440546906E+16
Circumference 447647038.8913

Square

Length = n
Perimeter 284980956
Area 5075884080167121
Diagonal 100755983.24831

Cube

Length = n
Surface area 30455304481002726
Volume 3.616325744278E+23
Space diagonal 123400373.74539

Equilateral Triangle

Length = n
Perimeter 213735717
Area 2.1979222800449E+15
Altitude 61700186.872694

Triangular Pyramid

Length = n
Surface area 2.1979222800449E+15
Volume 4.2618807612641E+22
Height 33585327.749438