71315691 is an odd 8-digits composite number following 71315690
and preceding 71315692 . In scientific notation, it is written as 7.1315691 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 47543792 positive integers (up to 71315691) that are relatively prime to 71315691.
71315691 has 4 divisors, whose sum is 95087592
The reverse of 71315691 is 19651317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred fifteen thousand six hundred ninety-one
Scientific notation
7.1315691 × 10^7
Engineering notation
7.1315691 × 10^6
Prime Factorization
3 × 23771897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71315691
Product of the distinct prime numbers
The prime factorization of 71315691 is 3 × 23771897.
Since it has a total of 2 prime factors.
8 , 9 , 28 , 6 , 685 , 610 , 1321 , 6214 , 72337 , 474 , 247266 , 102811 , 4835163 , 9067475 , 259483 , 17904432 , 812181489 , 411962134 , 6003799598 , 9924672198
n×2
142631382
n×3
213947073
n×4
285262764
n×5
356578455
n÷2
35657845.5
n÷3
23771897
n÷3
17828922.75
n÷5
14263138.2
n2
5085927782807481
n3
3.6270645420701E+23
n4
2.5866661411933E+31
n5
1.844698832455E+39
2 √n
8444.8618105923
3 √n
414.69458537235
4 √n
91.895929238418
5 √n
37.208059322175
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
-71315690
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 71315691 can be divided by 4 positive divisors.
The sum of these divisors (counting 71315691) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000011000011101011
3
Ternary
11222012012201220
4
Quaternary
10100003003223
5
Quinary
121224100231
6
Senary
11024313123
8
Octal
420030353
10
Decimal
71315691
12
Duodecimal
1ba727a3
16
Hexadecimal
44030eb
20
Vigesimal
125e94b
36
Base36
16gjjf
md5
de34508cf836c6a8ff0a2562bdd0d0f7
sha1
333cc9c7f0d0928386f0df178341649ca37fa493
sha256
7aea4dfd19470a595227f4fc49e20c5755cf67921cbf09f1c980773557666c43
sha512
ca8e6f586aa206309c95d2c6dbc71eb15442a546cd2cd87966e9b579a0ea31c75845cc005b63a3993caeee9d7f4de340a65101645fdb0084dd9343ea7086bd30
ripemd-160
886ed2b338af8a1477c6c7295c5fe0a5c43a2fef
Diameter
142631382
Circumference
448089701.86256
Area
1.5977913359156E+16
Volume
1.5193012425951E+24
Surface area
6.3911653436625E+16
Circumference
448089701.86256
Perimeter
285262764
Area
5085927782807481
Diagonal
100855617.42221
Surface area
30515566696844886
Volume
3.6270645420701E+23
Space diagonal
123522400.18888
Perimeter
213947073
Area
2.2022713308622E+15
Altitude
61761200.094441
Surface area
2.2022713308622E+15
Volume
4.2745365558318E+22
Height
33618539.140736