71356871 is an odd 8-digits composite number following 71356870
and preceding 71356872 . In scientific notation, it is written as 7.1356871 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 67159392 positive integers (up to 71356871) that are relatively prime to 71356871.
71356871 has 4 divisors, whose sum is 75554352
The reverse of 71356871 is 17865317
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred fifty-six thousand eight hundred seventy-one
Scientific notation
7.1356871 × 10^7
Engineering notation
7.1356871 × 10^6
Prime Factorization
17 × 4197463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71356871
Product of the distinct prime numbers
The prime factorization of 71356871 is 17 × 4197463.
Since it has a total of 2 prime factors.
1 , 6 , 50 , 19 , 230 , 228 , 5841 , 7181 , 46034 , 30775 , 26053 , 168257 , 995247 , 7529733 , 52410115 , 44821392 , 23918629 , 797783393 , 8664888989 , 6809412325
n×2
142713742
n×3
214070613
n×4
285427484
n×5
356784355
n÷2
35678435.5
n÷3
23785623.666667
n÷3
17839217.75
n÷5
14271374.2
n2
5091803038910641
n3
3.6333513260495E+23
n4
2.592645818706E+31
n5
1.8500309323409E+39
2 √n
8447.2996276917
3 √n
414.77438939527
4 √n
91.909192291586
5 √n
37.212355358799
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
-71356870
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 71356871 can be divided by 4 positive divisors.
The sum of these divisors (counting 71356871) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001101000111000111
3
Ternary
11222021022020002
4
Quaternary
10100031013013
5
Quinary
121231404441
6
Senary
11025231515
8
Octal
420150707
10
Decimal
71356871
12
Duodecimal
1ba9259b
16
Hexadecimal
440d1c7
20
Vigesimal
125jc3b
36
Base36
16hfbb
md5
9e2f62ce1d2869107517de4e47d5bc4c
sha1
7cd2fefb08b0a06848e112681842910c4c19406a
sha256
2ad3a71ea193a7330ed762b20babe872c765fc2b2edd2b73ab0ec1fb50e7b2c7
sha512
4825edc3dc90990f3924ef34858591bb070e0cbdf543a7c76a9618aa95de059c419e3a45f09d6cefc9facf4570d67211eaf3b494ec11a02c859de2ec972fd636
ripemd-160
f0fb54125a92832be01d833adb7b438973a3b607
Diameter
142713742
Circumference
448348443.43351
Area
1.5996371020568E+16
Volume
1.5219346445104E+24
Surface area
6.3985484082271E+16
Circumference
448348443.43351
Perimeter
285427484
Area
5091803038910641
Diagonal
100913854.73671
Surface area
30550818233463846
Volume
3.6333513260495E+23
Space diagonal
123593726.04114
Perimeter
214070613
Area
2.2048153913817E+15
Altitude
61796863.020569
Surface area
2.2048153913817E+15
Volume
4.2819456018046E+22
Height
33637951.578902