71328885 is an odd 8-digits composite number following 71328884
and preceding 71328886 . In scientific notation, it is written as 7.1328885 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 37902528 positive integers (up to 71328885) that are relatively prime to 71328885.
71328885 has 16 divisors, whose sum is 114544896
The reverse of 71328885 is 58882317
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred twenty-eight thousand eight hundred eighty-five
Scientific notation
7.1328885 × 10^7
Engineering notation
7.1328885 × 10^6
Prime Factorization
3 × 5 × 277 × 17167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71328885
Product of the distinct prime numbers
The prime factorization of 71328885 is 3 × 5 × 277 × 17167.
Since it has a total of 4 prime factors.
3 , 8 , 11 , 52 , 918 , 82 , 8793 , 9789 , 41983 , 58945 , 413949 , 38264 , 3544622 , 2693885 , 5213265 , 65989794 , 986333496 , 880538205 , 5444320095 , 2006045115
n×2
142657770
n×3
213986655
n×4
285315540
n×5
356644425
n÷2
35664442.5
n÷3
23776295
n÷3
17832221.25
n÷5
14265777
n2
5087809835343225
n3
3.6290780264707E+23
n4
2.5885808920615E+31
n5
1.8464058876305E+39
2 √n
8445.6429595384
3 √n
414.72015778563
4 √n
91.900179322667
5 √n
37.209435980809
1 , 3 , 5 , 15 , 277 , 831 , 1385 , 4155 , 17167 , 51501 , 85835 , 257505 , 4755259 , 14265777 , 23776295 , 71328885
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
-71328884
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 71328885 can be divided by 16 positive divisors.
The sum of these divisors (counting 71328885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110010001110101
3
Ternary
11222012212211120
4
Quaternary
10100012101311
5
Quinary
121230011020
6
Senary
11024454153
8
Octal
420062165
10
Decimal
71328885
12
Duodecimal
1ba7a359
16
Hexadecimal
4406475
20
Vigesimal
125g245
36
Base36
16gtpx
md5
4de371150400e567989df34930b487d7
sha1
c865856249a9b1c96dea001b1c96e5dc2eeb4cdf
sha256
ec48dcf23df5332caf8e9f452a3ba198ee546a37f7d2f79d959631103a35c75f
sha512
dd20217067d6cdf6ba61b3624b55c2104f2031ccd5843c4a502fa44304b4fb2d7ae1195b2992f9c72fd124f400ab190331bff67391d4e1d9d981b39b621180c5
ripemd-160
3e4ab114c8de151567ec1795e0c497fb9c9b10e6
Diameter
142657770
Circumference
448172602.2095
Area
1.5983826001576E+16
Volume
1.5201446489686E+24
Surface area
6.3935304006305E+16
Circumference
448172602.2095
Perimeter
285315540
Area
5087809835343225
Diagonal
100874276.55595
Surface area
30526859012059350
Volume
3.6290780264707E+23
Space diagonal
123545252.86724
Perimeter
213986655
Area
2.2030862835158E+15
Altitude
61772626.433619
Surface area
2.2030862835158E+15
Volume
4.2769094699542E+22
Height
33624758.851984