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.
71397171 has 8 divisors, whose sum is 79423440
The reverse of 71397171 is 17179317
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred ninety-seven thousand one hundred seventy-one
Scientific notation
7.1397171 × 10^7
Engineering notation
7.1397171 × 10^6
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.
1 , 3 , 99 , 1 , 957 , 990 , 6843 , 6323 , 41689 , 60379 , 775371 , 983183 , 5204936 , 9041057 , 11425276 , 36359863 , 170914399 , 109453380 , 1578735540 , 5624285823
n×2
142794342
n×3
214191513
n×4
285588684
n×5
356985855
n÷2
35698585.5
n÷3
23799057
n÷3
17849292.75
n÷5
14279434.2
n2
5097556026803241
n3
3.6395107932775E+23
n4
2.5985077446398E+31
n5
1.8552610178887E+39
2 √n
8449.6846686726
3 √n
414.85245831784
4 √n
91.922166361942
5 √n
37.216557671013
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
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
md5
b93c7f5936587cc1de797f0b4f4c7b19
sha1
cdfe2e3db64eaa2e5d812c77db9b1b767e803dd7
sha256
731d1a33d954a8146c660b8422e0a286285c6c568e4124098b79b0387b0ffef9
sha512
9f4af2cf7bc310496f87c69f7dc1adbbff99245fb50eede44a7834ff6305b1130372e7f389e77417ea123feda6a7a0d7114659f2227a90163508e00bb532b0a6
ripemd-160
ea5ac12acac767ed99e16ea000f9438676192494
Diameter
142794342
Circumference
448601655.80139
Area
1.6014444565067E+16
Volume
1.5245147161095E+24
Surface area
6.405777826027E+16
Circumference
448601655.80139
Perimeter
285588684
Area
5097556026803241
Diagonal
100970847.54327
Surface area
30585336160819446
Volume
3.6395107932775E+23
Space diagonal
123663527.68868
Perimeter
214191513
Area
2.207306508213E+15
Altitude
61831763.844342
Surface area
2.207306508213E+15
Volume
4.2892046035469E+22
Height
33656949.18109