71320587 is an odd 8-digits composite number following 71320586
and preceding 71320588 . In scientific notation, it is written as 7.1320587 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 43777440 positive integers (up to 71320587) that are relatively prime to 71320587.
71320587 has 16 divisors, whose sum is 102670848
The reverse of 71320587 is 78502317
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred twenty thousand five hundred eighty-seven
Scientific notation
7.1320587 × 10^7
Engineering notation
7.1320587 × 10^6
Prime Factorization
3 × 13 × 431 × 4243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71320587
Product of the distinct prime numbers
The prime factorization of 71320587 is 3 × 13 × 431 × 4243.
Since it has a total of 4 prime factors.
1 , 10 , 75 , 87 , 823 , 118 , 3280 , 5015 , 72700 , 75796 , 141028 , 112626 , 6376871 , 9898809 , 45477778 , 99746478 , 845948107 , 587855459 , 936342570 , 7263098066
n×2
142641174
n×3
213961761
n×4
285282348
n×5
356602935
n÷2
35660293.5
n÷3
23773529
n÷3
17830146.75
n÷5
14264117.4
n2
5086626130024569
n3
3.6278116144289E+23
n4
2.5873765386649E+31
n5
1.8453321352761E+39
2 √n
8445.1516860267
3 √n
414.70407509428
4 √n
91.897506418981
5 √n
37.208570193355
1 , 3 , 13 , 39 , 431 , 1293 , 4243 , 5603 , 12729 , 16809 , 55159 , 165477 , 1828733 , 5486199 , 23773529 , 71320587
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71320586
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71320587 can be divided by 16 positive divisors.
The sum of these divisors (counting 71320587) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100010000001011
3
Ternary
11222012110110020
4
Quaternary
10100010100023
5
Quinary
121224224322
6
Senary
11024351523
8
Octal
420042013
10
Decimal
71320587
12
Duodecimal
1ba755a3
16
Hexadecimal
440440b
20
Vigesimal
125f197
36
Base36
16gnbf
md5
886d33974f84920e31b351a603b494d0
sha1
f224e59fa5037df1c3a5b79de575989e42f4e7c8
sha256
4eff6e5aa45e1bb34587809270f8de733748ac195904e469c8d54f2736cd5afa
sha512
ad285846b3783fe2a52a18f6d4de410d092d5fb000122f6e537307116222a67c726777e4a08834c0900bbaf97b83005e840fddfb59312d490332ee2ea07105b6
ripemd-160
fa46cb20523fe5de616e962ee43ec18fca6e3184
Diameter
142641174
Circumference
448120464.33782
Area
1.5980107281643E+16
Volume
1.519614175533E+24
Surface area
6.3920429126572E+16
Circumference
448120464.33782
Perimeter
285282348
Area
5086626130024569
Diagonal
100862541.41181
Surface area
30519756780147414
Volume
3.6278116144289E+23
Space diagonal
123530880.30964
Perimeter
213961761
Area
2.2025737240775E+15
Altitude
61765440.154818
Surface area
2.2025737240775E+15
Volume
4.27541698905E+22
Height
33620847.13727