71322988 is an even 8-digits composite number following 71322987
and preceding 71322989 . In scientific notation, it is written as 7.1322988 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 32419520 positive integers (up to 71322988) that are relatively prime to 71322988.
71322988 has 12 divisors, whose sum is 136162152
The reverse of 71322988 is 88922317
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred twenty-two thousand nine hundred eighty-eight
Scientific notation
7.1322988 × 10^7
Engineering notation
7.1322988 × 10^6
Prime Factorization
2 × 2 × 11 × 1620977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35661494
Product of the distinct prime numbers
The prime factorization of 71322988 is 2 × 2 × 11 × 1620977.
Since it has a total of 4 prime factors.
10 , 2 , 66 , 38 , 921 , 692 , 9875 , 4777 , 16936 , 54922 , 961906 , 865106 , 6068367 , 8010471 , 77548713 , 81124757 , 405873593 , 488412699 , 1860371496 , 247637459
n×2
142645976
n×3
213968964
n×4
285291952
n×5
356614940
n÷2
35661494
n÷3
23774329.333333
n÷3
17830747
n÷5
14264597.6
n2
5086968617248144
n3
3.6281780164437E+23
n4
2.5877249712867E+31
n5
1.8456427707439E+39
2 √n
8445.2938373984
3 √n
414.7087286983
4 √n
91.89827983917
5 √n
37.208820714495
1 , 2 , 4 , 11 , 22 , 44 , 1620977 , 3241954 , 6483908 , 17830747 , 35661494 , 71322988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71322987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71322988 can be divided by 12 positive divisors.
The sum of these divisors (counting 71322988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000100110101101100
3
Ternary
11222012120202011
4
Quaternary
10100010311230
5
Quinary
121224313423
6
Senary
11024411004
8
Octal
420046554
10
Decimal
71322988
12
Duodecimal
1ba76a64
16
Hexadecimal
4404d6c
20
Vigesimal
125f798
36
Base36
16gp64
md5
f696bd7dd1fbaad37a86b0e0a748e3f9
sha1
57cb8b234be639367b979adeca28f8ac75599a45
sha256
76824cc528ebe39348170f10bc951f97b570e98f3b35021a15f617a40b0a98c5
sha512
aa944bb06bc855b1185b2f375881d857cb552de4cc84daa23c24dd4e8758221d996ed7f0e94f71024ad42e446fee6268db99355ae1e1d738617bd2eadae3143b
ripemd-160
5672b33de405cbb570d578750d1088c6ce5a8d31
Diameter
142645976
Circumference
448135550.26575
Area
1.5981183236989E+16
Volume
1.5197676536501E+24
Surface area
6.3924732947954E+16
Circumference
448135550.26575
Perimeter
285291952
Area
5086968617248144
Diagonal
100865936.93857
Surface area
30521811703488864
Volume
3.6281780164437E+23
Space diagonal
123535038.96363
Perimeter
213968964
Area
2.2027220253955E+15
Altitude
61767519.481813
Surface area
2.2027220253955E+15
Volume
4.2758487979654E+22
Height
33621978.979525