71390248 (number)

71390248 is an even 8-digits composite number following 71390247 and preceding 71390249. In scientific notation, it is written as 7.1390248 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 35695120 positive integers (up to 71390248) that are relatively prime to 71390248.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety thousand two hundred forty-eight

Notation

Scientific notation 7.1390248 × 10^7
Engineering notation 7.1390248 × 10^6

Prime Factorization of 71390248

Prime Factorization 2 × 2 × 2 × 8923781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17847562
Product of the distinct prime numbers

The prime factorization of 71390248 is 2 × 2 × 2 × 8923781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71390248)

Multiplication

n×y
n×2 142780496
n×3 214170744
n×4 285560992
n×5 356951240

Division

n÷y
n÷2 35695124
n÷3 23796749.333333
n÷3 17847562
n÷5 14278049.6

Exponentiation

ny
n2 5096567509501504
n3 3.6384521845205E+23
n4 2.5975000378906E+31
n5 1.8543617188502E+39

Nth Root

y√n
2√n 8449.2749984836
3√n 414.83904921324
4√n 91.919937981287
5√n 37.215835905098

Divisors of 71390248

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 -71390247
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 71390248 can be divided by 8 positive divisors. The sum of these divisors (counting 71390248) is 1, the average is 0.125.

Base conversion 71390248

Base System Value
2 Binary 100010000010101010000101000
3 Ternary 11222100000000021
4 Quaternary 10100111100220
5 Quinary 121233441443
6 Senary 11030050224
8 Octal 420252050
10 Decimal 71390248
12 Duodecimal 1baa9974
16 Hexadecimal 4415428
20 Vigesimal 1263fc8
36 Base36 16i52g

Cryptographic Hash Functions

md5 328a8def931be728c2541f935e6251a0
sha1 d3bfc2f39d8f9fa4893094d46a65790310fba032
sha256 4ef865eec2dc53df3c2c8421d8ea88233a83ef4cc924c60fd1fc46ffe338fe5a
sha512 07e744e588dfca27601f6e4955cdba226848698b8cf7f43b489768ce8e6f2a2589e4648f1be54fba94356773070be7c595d95abcdc7f7591904e6c6cbd00a438
ripemd-160 e887f09a5685e3de5c9e71779711a99dd994b5c9

71390248 as geometric shapes

Circle

Radius = n
Diameter 142780496
Circumference 448558157.30951
Area 1.6011339046374E+16

Sphere

Radius = n
Volume 1.5240712871103E+24
Surface area 6.4045356185497E+16
Circumference 448558157.30951

Square

Length = n
Perimeter 285560992
Area 5096567509501504
Diagonal 100961056.94278

Cube

Length = n
Surface area 30579405057009024
Volume 3.6384521845205E+23
Space diagonal 123651536.70094

Equilateral Triangle

Length = n
Perimeter 214170744
Area 2.2068784676653E+15
Altitude 61825768.350471

Triangular Pyramid

Length = n
Surface area 2.2068784676653E+15
Volume 4.2879570211625E+22
Height 33653685.647593