71365857 is an odd 8-digits composite number following 71365856
and preceding 71365858 . In scientific notation, it is written as 7.1365857 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 47577236 positive integers (up to 71365857) that are relatively prime to 71365857.
71365857 has 4 divisors, whose sum is 95154480
The reverse of 71365857 is 75856317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred sixty-five thousand eight hundred fifty-seven
Scientific notation
7.1365857 × 10^7
Engineering notation
7.1365857 × 10^6
Prime Factorization
3 × 23788619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71365857
Product of the distinct prime numbers
The prime factorization of 71365857 is 3 × 23788619.
Since it has a total of 2 prime factors.
6 , 5 , 51 , 65 , 84 , 290 , 4345 , 2991 , 37934 , 71921 , 214871 , 66227 , 29829 , 6405141 , 67440173 , 56192804 , 878348728 , 759843759 , 2693573197 , 2302588847
n×2
142731714
n×3
214097571
n×4
285463428
n×5
356829285
n÷2
35682928.5
n÷3
23788619
n÷3
17841464.25
n÷5
14273171.4
n2
5093085545344449
n3
3.6347241471782E+23
n4
2.5939520372197E+31
n5
1.8511961015308E+39
2 √n
8447.8314968991
3 √n
414.7917995674
4 √n
91.912085695512
5 √n
37.213292545024
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
-71365856
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 71365857 can be divided by 4 positive divisors.
The sum of these divisors (counting 71365857) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001111010011100001
3
Ternary
11222021202112220
4
Quaternary
10100033103201
5
Quinary
121232201412
6
Senary
11025341253
8
Octal
420172341
10
Decimal
71365857
12
Duodecimal
1ba97829
16
Hexadecimal
440f4e1
20
Vigesimal
1260ech
36
Base36
16hm8x
md5
6968edcd3677c4a6e9b6bf654cc0295d
sha1
2ada939ae33bc211a14ad8196e0fb9d6d17b6ecc
sha256
4b940022bc06e597c883f9e0fd158d7a6f0d7c5a2fa4e28d25aa7afb45d85aa4
sha512
ea126db2b795e1f8740abacfa428c5aa4464d6bb85e9e23608fd84cd5b593e22eb94f66720510e22fd77eb9cf08d5e7ee933a8640416138920879cacc9f85ffc
ripemd-160
c53f03408c5f450f8be516c32e58f095c385c273
Diameter
142731714
Circumference
448404904.13668
Area
1.6000400133358E+16
Volume
1.5225096904801E+24
Surface area
6.4001600533434E+16
Circumference
448404904.13668
Perimeter
285463428
Area
5093085545344449
Diagonal
100926562.85978
Surface area
30558513272066694
Volume
3.6347241471782E+23
Space diagonal
123609290.2497
Perimeter
214097571
Area
2.2053707329578E+15
Altitude
61804645.124848
Surface area
2.2053707329578E+15
Volume
4.2835634870203E+22
Height
33642187.619926