71322661 is an odd 8-digits composite number following 71322660
and preceding 71322662 . In scientific notation, it is written as 7.1322661 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 69021900 positive integers (up to 71322661) that are relatively prime to 71322661.
71322661 has 4 divisors, whose sum is 73623424
The reverse of 71322661 is 16622317
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty-two thousand six hundred sixty-one
Scientific notation
7.1322661 × 10^7
Engineering notation
7.1322661 × 10^6
Prime Factorization
31 × 2300731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71322661
Product of the distinct prime numbers
The prime factorization of 71322661 is 31 × 2300731.
Since it has a total of 2 prime factors.
8 , 8 , 62 , 7 , 286 , 406 , 3672 , 72 , 90129 , 32843 , 394958 , 981640 , 6872179 , 4231424 , 24393529 , 11465184 , 984995674 , 627144880 , 4082476556 , 627262320
n×2
142645322
n×3
213967983
n×4
285290644
n×5
356613305
n÷2
35661330.5
n÷3
23774220.333333
n÷3
17830665.25
n÷5
14264532.2
n2
5086921972120921
n3
3.6281281135103E+23
n4
2.5876775150447E+31
n5
1.8456004618285E+39
2 √n
8445.2744774815
3 √n
414.70809491497
4 √n
91.898174505708
5 √n
37.208786595603
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
-71322660
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 71322661 can be divided by 4 positive divisors.
The sum of these divisors (counting 71322661) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100110000100101
3
Ternary
11222012120022001
4
Quaternary
10100010300211
5
Quinary
121224311121
6
Senary
11024405301
8
Octal
420046045
10
Decimal
71322661
12
Duodecimal
1ba76831
16
Hexadecimal
4404c25
20
Vigesimal
125f6d1
36
Base36
16gox1
md5
d96bbe164ba5cf35481fe60f91328212
sha1
1f1dde9d393780d86aebfbbf4113282723fa554f
sha256
a1144f78e7458b1ad2ce6cfb6aaaefcf855b0d2f08e2b99e1b78253a0d11c3ab
sha512
8885ec1845c835e52e6a3343732bfb40f53f7a067ecfefc1516370f0b8b3ee769e5e7cab57416a948bf1e7835a321298bc87d233eef3b0182f442d1b84893a6b
ripemd-160
f66279c4aadbdea8431a65c120fa3c64bb27fe7e
Diameter
142645322
Circumference
448133495.66415
Area
1.5981036697E+16
Volume
1.5197467503582E+24
Surface area
6.3924146787998E+16
Circumference
448133495.66415
Perimeter
285290644
Area
5086921972120921
Diagonal
100865474.49074
Surface area
30521531832725526
Volume
3.6281281135103E+23
Space diagonal
123534472.58301
Perimeter
213967983
Area
2.202701827463E+15
Altitude
61767236.291506
Surface area
2.202701827463E+15
Volume
4.2757899867945E+22
Height
33621824.830246