71323145 is an odd 8-digits composite number following 71323144
and preceding 71323146 . In scientific notation, it is written as 7.1323145 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 56370736 positive integers (up to 71323145) that are relatively prime to 71323145.
71323145 has 8 divisors, whose sum is 86619456
The reverse of 71323145 is 54132317
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred twenty-three thousand one hundred forty-five
Scientific notation
7.1323145 × 10^7
Engineering notation
7.1323145 × 10^6
Prime Factorization
5 × 83 × 171863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71323145
Product of the distinct prime numbers
The prime factorization of 71323145 is 5 × 83 × 171863.
Since it has a total of 3 prime factors.
2 , 10 , 99 , 29 , 826 , 272 , 7105 , 6436 , 952 , 71949 , 671278 , 845744 , 4914485 , 3027196 , 28741807 , 97510909 , 582248267 , 850681389 , 9013025013 , 5876715835
n×2
142646290
n×3
213969435
n×4
285292580
n×5
356615725
n÷2
35661572.5
n÷3
23774381.666667
n÷3
17830786.25
n÷5
14264629
n2
5086991012691025
n3
3.6282019761186E+23
n4
2.5877477563199E+31
n5
1.8456630844743E+39
2 √n
8445.303132511
3 √n
414.70903299113
4 √n
91.898330411988
5 √n
37.208837095693
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71323144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71323145 can be divided by 8 positive divisors.
The sum of these divisors (counting 71323145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000100111000001001
3
Ternary
11222012120221222
4
Quaternary
10100010320021
5
Quinary
121224320040
6
Senary
11024411425
8
Octal
420047011
10
Decimal
71323145
12
Duodecimal
1ba76b75
16
Hexadecimal
4404e09
20
Vigesimal
125f7h5
36
Base36
16gpah
md5
b96a6ec7279bbaa1aa71bad70538d2ca
sha1
8111139ea96d3f39bcac8654780234290dcfeeaa
sha256
f6bf367605eb9aca779c1eb191f3e58e4f5a1b29cfb70fd2e7547e04b7bf4ffe
sha512
51f26962eeece42fe88945a2fb69a67462df06fa238f26df9dc44dd5f0a8ebe83738116a8875fac611abfe369244f1ec2c24301ee275a83b2eb9009f9cf165b2
ripemd-160
98c2d66db3141a2a578d52e3d76d614c33578e1f
Diameter
142646290
Circumference
448136536.72584
Area
1.5981253594347E+16
Volume
1.5197776898552E+24
Surface area
6.392501437739E+16
Circumference
448136536.72584
Perimeter
285292580
Area
5086991012691025
Diagonal
100866158.9701
Surface area
30521946076146150
Volume
3.6282019761186E+23
Space diagonal
123535310.8956
Perimeter
213969435
Area
2.2027317229068E+15
Altitude
61767655.447801
Surface area
2.2027317229068E+15
Volume
4.2758770347131E+22
Height
33622052.990034