71313791 is an odd 8-digits prime number following 71313790
and preceding 71313792 . In scientific notation, it is written as 7.1313791 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 71313790 positive integers (up to 71313791) that are relatively prime to 71313791.
71313791 has 2 divisors, whose sum is 71313792
The reverse of 71313791 is 19731317
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred thirteen thousand seven hundred ninety-one
Scientific notation
7.1313791 × 10^7
Engineering notation
7.1313791 × 10^6
Prime Factorization
71313791
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
71313791
Product of the distinct prime numbers
The prime factorization of 71313791 is 71313791.
Since it has a total of 1 prime factors.
1 , 9 , 47 , 100 , 657 , 375 , 4561 , 8467 , 64804 , 19044 , 876069 , 122860 , 313901 , 5393112 , 7375598 , 79866459 , 805106780 , 185304710 , 9153971789 , 5453565974
n×2
142627582
n×3
213941373
n×4
285255164
n×5
356568955
n÷2
35656895.5
n÷3
23771263.666667
n÷3
17828447.75
n÷5
14262758.2
n2
5085656786791681
n3
3.6267746519099E+23
n4
2.586390495304E+31
n5
1.844453112265E+39
2 √n
8444.749315403
3 √n
414.690902561
4 √n
91.895317157095
5 √n
37.207861059871
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
71313792
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
35656896
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8444.7493746114
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999719549
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71313791 can be divided by 2 positive divisors.
The sum of these divisors (counting 71313791) is 71313792, the average is 35656896.
Base
System
Value
2
Binary
100010000000010100101111111
3
Ternary
11222012010010112
4
Quaternary
10100002211333
5
Quinary
121224020131
6
Senary
11024300235
8
Octal
420024577
10
Decimal
71313791
12
Duodecimal
1ba7167b
16
Hexadecimal
440297f
20
Vigesimal
125e49b
36
Base36
16gi2n
md5
58f94fda3deede333851a81eb1c2cac9
sha1
df1318a71a4a9c0d941b900640d1c5bf686c4007
sha256
a7116e5017bedf044ee369afc499fcb81c7feeb775de6877fd9939d8ca1b48e7
sha512
7faca5cfe8585f19434244af41ff34ffa20811dfc92387d5d303509fb026271d73d869cca0e89ef81e2ed0f16c0cb351aed72e1278f5f9802b5e83c83a3cfa1c
ripemd-160
68251e180723dec60aacb7c1f13a1babc9a662cb
Diameter
142627582
Circumference
448077763.81048
Area
1.5977062000064E+16
Volume
1.5191798136888E+24
Surface area
6.3908248000255E+16
Circumference
448077763.81048
Perimeter
285255164
Area
5085656786791681
Diagonal
100852930.41644
Surface area
30513940720750086
Volume
3.6267746519099E+23
Space diagonal
123519109.29235
Perimeter
213941373
Area
2.2021539861452E+15
Altitude
61759554.646174
Surface area
2.2021539861452E+15
Volume
4.2741949170017E+22
Height
33617643.472147