71105871 is an odd 8-digits composite number following 71105870
and preceding 71105872 . In scientific notation, it is written as 7.1105871 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 47403912 positive integers (up to 71105871) that are relatively prime to 71105871.
71105871 has 4 divisors, whose sum is 94807832
The reverse of 71105871 is 17850117
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million one hundred five thousand eight hundred seventy-one
Scientific notation
7.1105871 × 10^7
Engineering notation
7.1105871 × 10^6
Prime Factorization
3 × 23701957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71105871
Product of the distinct prime numbers
The prime factorization of 71105871 is 3 × 23701957.
Since it has a total of 2 prime factors.
9 , 9 , 83 , 38 , 934 , 927 , 7675 , 2338 , 31726 , 32767 , 941755 , 55494 , 7132474 , 8021239 , 30352758 , 66830504 , 620819321 , 887427155 , 5884630934 , 1065600157
n×2
142211742
n×3
213317613
n×4
284423484
n×5
355529355
n÷2
35552935.5
n÷3
23701957
n÷3
17776467.75
n÷5
14221174.2
n2
5056044890668641
n3
3.5951447576609E+23
n4
2.5563589936456E+31
n5
1.8177213283186E+39
2 √n
8432.4297210235
3 √n
414.2874908083
4 √n
91.828262103905
5 √n
37.186139324413
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
-71105870
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 71105871 can be divided by 4 positive divisors.
The sum of these divisors (counting 71105871) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111001111110101001111
3
Ternary
11221210112220210
4
Quaternary
10033033311033
5
Quinary
121200341441
6
Senary
11020013503
8
Octal
417176517
10
Decimal
71105871
12
Duodecimal
1b991293
16
Hexadecimal
43cfd4f
20
Vigesimal
12484db
36
Base36
16c1n3
md5
bcc472559aa6930b98c6d93d8bf9a519
sha1
af57a66671454770f1ffdffa8b026b775b278b4d
sha256
e63d6004de0ab8e39ed5cfbf5ad6aea3bb1fc37dabaa6a38fed13adc750bcce0
sha512
0d8ed6fb3d8d3bbf74edf864a248b52a1514aaa7c0a2daeae0a983d84b4dd3bb338362988b5c6de35b6bc8f17bdb600b678fd941953aaac4764c6337373fa857
ripemd-160
9bbe56252a4578d35bbb5e4a5804be075951a3f7
Diameter
142211742
Circumference
446771363.92141
Area
1.5884033484745E+16
Volume
1.5059307145679E+24
Surface area
6.3536133938979E+16
Circumference
446771363.92141
Perimeter
284423484
Area
5056044890668641
Diagonal
100558887.13255
Surface area
30336269344011846
Volume
3.5951447576609E+23
Space diagonal
123158981.28844
Perimeter
213317613
Area
2.1893316589968E+15
Altitude
61579490.644219
Surface area
2.1893316589968E+15
Volume
4.2369187291489E+22
Height
33519629.044184