71328726 is an even 8-digits composite number following 71328725
and preceding 71328727 . In scientific notation, it is written as 7.1328726 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 20379600 positive integers (up to 71328726) that are relatively prime to 71328726.
71328726 has 16 divisors, whose sum is 149450928
The reverse of 71328726 is 62782317
Previous prime number is 21
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-one million three hundred twenty-eight thousand seven hundred twenty-six
Scientific notation
7.1328726 × 10^7
Engineering notation
7.1328726 × 10^6
Prime Factorization
2 × 3 × 21 × 566101
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
71328726 Product of the distinct prime numbers
The prime factorization of 71328726 is 2 × 3 × 21 × 566101.
Since it has a total of 4 prime factors.
10 , 10 , 2 , 99 , 416 , 614 , 897 , 2440 , 15273 , 58964 , 120552 , 76106 , 8316868 , 4186657 , 39978989 , 50717318 , 895662838 , 611057822 , 6381758298 , 4714002231
n×2
142657452
n×3
213986178
n×4
285314904
n×5
356643630
n÷2
35664363
n÷3
23776242
n÷3
17832181.5
n÷5
14265745.2
n2
5087787152783076
n3
3.6290537576718E+23
n4
2.5885578112025E+31
n5
1.8463853085042E+39
2 √n8445.6335463954
3 √n414.71984963299
4 √n91.9001281087
5 √n37.209419392002
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 566101 , 1132202 , 1698303 , 3396606 , 11888121 , 23776242 , 35664363 , 71328726
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
-71328725 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 71328726 can be divided by 16 positive divisors.
The sum of these divisors (counting 71328726) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110001111010110
3
Ternary
11222012212121200
4
Quaternary
10100012033112
5
Quinary
121230004401
6
Senary
11024453330
8
Octal
420061726
10
Decimal
71328726
12
Duodecimal
1ba7a246
16
Hexadecimal
44063d6
20
Vigesimal
125g1g6
36
Base36
16gtli
md5
aed1cb40a044ff595bb8ebad1ebdb145
sha1
38f1b17c2a07e19bad6c2c320d10091df1012ff7
sha256
077eff824bfdc6e4c7a7b372b1d4981f3f30c44d2e871a55d4a669eb3dec22b2
sha512
946f8e5e5538d7511885dcbd7dac2261554a7cd9f2581c386ee0e9f4674f236a6bb30e1af29d7ca7380c84fdaab638b66ea8ffd3241c2662e6c245412a8e4bbc
ripemd-160
9e5c36615c3a736de0a3f291959ad4e5d9c3391b
Diameter
142657452
Circumference
448171603.18304
Area
1.5983754742212E+16
Volume
1.5201344832779E+24
Surface area
6.3935018968847E+16
Circumference
448171603.18304
Perimeter
285314904
Area
5087787152783076
Diagonal
100874051.69599
Surface area
30526722916698456
Volume
3.6290537576718E+23
Space diagonal
123544977.47116
Perimeter
213986178
Area
2.2030764616791E+15
Altitude
61772488.73558
Surface area
2.2030764616791E+15
Volume
4.2768808689005E+22
Height
33624683.898665