71390247 (number)

71390247 is an odd 8-digits composite number following 71390246 and preceding 71390248. In scientific notation, it is written as 7.1390247 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 47593496 positive integers (up to 71390247) that are relatively prime to 71390247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1390247 × 10^7
Engineering notation 7.1390247 × 10^6

Prime Factorization of 71390247

Prime Factorization 3 × 23796749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71390247
Product of the distinct prime numbers

The prime factorization of 71390247 is 3 × 23796749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71390247)

Multiplication

n×y
n×2 142780494
n×3 214170741
n×4 285560988
n×5 356951235

Division

n÷y
n÷2 35695123.5
n÷3 23796749
n÷3 17847561.75
n÷5 14278049.4

Exponentiation

ny
n2 5096567366721009
n3 3.6384520316235E+23
n4 2.5974998923526E+31
n5 1.8543615889752E+39

Nth Root

y√n
2√n 8449.2749393069
3√n 414.83904727628
4√n 91.919937659394
5√n 37.215835800837

Divisors of 71390247

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 -71390246
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 71390247 can be divided by 4 positive divisors. The sum of these divisors (counting 71390247) is 1, the average is 0.25.

Base conversion 71390247

Base System Value
2 Binary 100010000010101010000100111
3 Ternary 11222100000000020
4 Quaternary 10100111100213
5 Quinary 121233441442
6 Senary 11030050223
8 Octal 420252047
10 Decimal 71390247
12 Duodecimal 1baa9973
16 Hexadecimal 4415427
20 Vigesimal 1263fc7
36 Base36 16i52f

Cryptographic Hash Functions

md5 ad2aee0845071293ef34d6620be937e1
sha1 0ade5a12b591c09bbbe89d5ab5d34e43e57f3cbe
sha256 d3a1201363ef58fb7194bf66c0480e40be5441adc2d11a1f46011959fa503ea2
sha512 f1f0eac2a15c3b592c569ac9084c5e56b074e52f7bebf85dd1c59fefdf9295b3f7a4a8d35805c3ab31fecd989a588de83b9662b94e9b25e6ae6eadb2fc8fd8ec
ripemd-160 6bba24a06f198d8e9a26a3e37a36c7c61d070128

71390247 as geometric shapes

Circle

Radius = n
Diameter 142780494
Circumference 448558151.02632
Area 1.6011338597816E+16

Sphere

Radius = n
Volume 1.524071223065E+24
Surface area 6.4045354391265E+16
Circumference 448558151.02632

Square

Length = n
Perimeter 285560988
Area 5096567366721009
Diagonal 100961055.52857

Cube

Length = n
Surface area 30579404200326054
Volume 3.6384520316235E+23
Space diagonal 123651534.96889

Equilateral Triangle

Length = n
Perimeter 214170741
Area 2.2068784058396E+15
Altitude 61825767.484446

Triangular Pyramid

Length = n
Surface area 2.2068784058396E+15
Volume 4.2879568409716E+22
Height 33653685.176188