71311247 (number)

71311247 is an odd 8-digits composite number following 71311246 and preceding 71311248. In scientific notation, it is written as 7.1311247 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 56881440 positive integers (up to 71311247) that are relatively prime to 71311247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1311247 × 10^7
Engineering notation 7.1311247 × 10^6

Prime Factorization of 71311247

Prime Factorization 161 × 37 × 11971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71311247
Product of the distinct prime numbers

The prime factorization of 71311247 is 161 × 37 × 11971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311247)

Multiplication

n×y
n×2 142622494
n×3 213933741
n×4 285244988
n×5 356556235

Division

n÷y
n÷2 35655623.5
n÷3 23770415.666667
n÷3 17827811.75
n÷5 14262249.4

Exponentiation

ny
n2 5085293948695009
n3 3.62638652843E+23
n4 2.5860214544634E+31
n5 1.8441241468654E+39

Nth Root

y√n
2√n 8444.5986879188
3√n 414.685971368
4√n 91.894497593266
5√n 37.207595590463

Divisors of 71311247

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 -71311246
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 71311247 can be divided by 8 positive divisors. The sum of these divisors (counting 71311247) is 1, the average is 0.125.

Base conversion 71311247

Base System Value
2 Binary 100010000000001111110001111
3 Ternary 11222011222122022
4 Quaternary 10100001332033
5 Quinary 121223424442
6 Senary 11024240355
8 Octal 420017617
10 Decimal 71311247
12 Duodecimal 1ba700bb
16 Hexadecimal 4401f8f
20 Vigesimal 125di27
36 Base36 16gg3z

Cryptographic Hash Functions

md5 eb06d0c5d82aaa6c0a619bb3354ed3ec
sha1 168eacad75fe01a7ab57a3b30bddce63127af2ab
sha256 6a5188ad4e4838e24f0747dd1e14f2b4c048f1ed6e97ce23523011eff16afcdd
sha512 abd19ae20daa8252178f9555d096067676eb9fa63b36d85d08a84e37b478644ec5fde0fa2ff35af778eae3c9080e26158985cb5456bfd8f504e614dc156bbfff
ripemd-160 b1d3367f0fe95c79af24795566ac21cc1e88cd0c

71311247 as geometric shapes

Circle

Radius = n
Diameter 142622494
Circumference 448061779.38705
Area 1.5975922110565E+16

Sphere

Radius = n
Volume 1.5190172369057E+24
Surface area 6.3903688442259E+16
Circumference 448061779.38705

Square

Length = n
Perimeter 285244988
Area 5085293948695009
Diagonal 100849332.65714

Cube

Length = n
Surface area 30511763692170054
Volume 3.62638652843E+23
Space diagonal 123514702.95509

Equilateral Triangle

Length = n
Perimeter 213933741
Area 2.2019968726406E+15
Altitude 61757351.477547

Triangular Pyramid

Length = n
Surface area 2.2019968726406E+15
Volume 4.2737375090939E+22
Height 33616444.219046