71397171 (number)

71397171 is an odd 8-digits composite number following 71397170 and preceding 71397172. In scientific notation, it is written as 7.1397171 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 47542176 positive integers (up to 71397171) that are relatively prime to 71397171.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1397171 × 10^7
Engineering notation 7.1397171 × 10^6

Prime Factorization of 71397171

Prime Factorization 9 × 947 × 8377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71397171
Product of the distinct prime numbers

The prime factorization of 71397171 is 9 × 947 × 8377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71397171)

Multiplication

n×y
n×2 142794342
n×3 214191513
n×4 285588684
n×5 356985855

Division

n÷y
n÷2 35698585.5
n÷3 23799057
n÷3 17849292.75
n÷5 14279434.2

Exponentiation

ny
n2 5097556026803241
n3 3.6395107932775E+23
n4 2.5985077446398E+31
n5 1.8552610178887E+39

Nth Root

y√n
2√n 8449.6846686726
3√n 414.85245831784
4√n 91.922166361942
5√n 37.216557671013

Divisors of 71397171

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 -71397170
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 71397171 can be divided by 8 positive divisors. The sum of these divisors (counting 71397171) is 1, the average is 0.125.

Base conversion 71397171

Base System Value
2 Binary 100010000010110111100110011
3 Ternary 11222100100111200
4 Quaternary 10100112330303
5 Quinary 121234202141
6 Senary 11030142243
8 Octal 420267463
10 Decimal 71397171
12 Duodecimal 1bab1983
16 Hexadecimal 4416f33
20 Vigesimal 1264cib
36 Base36 16iaer

Cryptographic Hash Functions

md5 b93c7f5936587cc1de797f0b4f4c7b19
sha1 cdfe2e3db64eaa2e5d812c77db9b1b767e803dd7
sha256 731d1a33d954a8146c660b8422e0a286285c6c568e4124098b79b0387b0ffef9
sha512 9f4af2cf7bc310496f87c69f7dc1adbbff99245fb50eede44a7834ff6305b1130372e7f389e77417ea123feda6a7a0d7114659f2227a90163508e00bb532b0a6
ripemd-160 ea5ac12acac767ed99e16ea000f9438676192494

71397171 as geometric shapes

Circle

Radius = n
Diameter 142794342
Circumference 448601655.80139
Area 1.6014444565067E+16

Sphere

Radius = n
Volume 1.5245147161095E+24
Surface area 6.405777826027E+16
Circumference 448601655.80139

Square

Length = n
Perimeter 285588684
Area 5097556026803241
Diagonal 100970847.54327

Cube

Length = n
Surface area 30585336160819446
Volume 3.6395107932775E+23
Space diagonal 123663527.68868

Equilateral Triangle

Length = n
Perimeter 214191513
Area 2.207306508213E+15
Altitude 61831763.844342

Triangular Pyramid

Length = n
Surface area 2.207306508213E+15
Volume 4.2892046035469E+22
Height 33656949.18109