71328855 is an odd 8-digits composite number following 71328854
and preceding 71328856 . In scientific notation, it is written as 7.1328855 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 33048576 positive integers (up to 71328855) that are relatively prime to 71328855.
71328855 has 16 divisors, whose sum is 92957760
The reverse of 71328855 is 55882317
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred twenty-eight thousand eight hundred fifty-five
Scientific notation
7.1328855 × 10^7
Engineering notation
7.1328855 × 10^6
Prime Factorization
39 × 5 × 17 × 21517
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71328855
Product of the distinct prime numbers
The prime factorization of 71328855 is 39 × 5 × 17 × 21517.
Since it has a total of 4 prime factors.
3 , 1 , 92 , 32 , 225 , 542 , 2138 , 7164 , 34633 , 53975 , 900549 , 913890 , 228015 , 2180316 , 23172464 , 64387889 , 826871914 , 152808233 , 8410834566 , 7905468757
n×2
142657710
n×3
213986565
n×4
285315420
n×5
356644275
n÷2
35664427.5
n÷3
23776285
n÷3
17832213.75
n÷5
14265771
n2
5087805555611025
n3
3.6290734474437E+23
n4
2.5885765371706E+31
n5
1.8464020047625E+39
2 √n
8445.6411834745
3 √n
414.72009964366
4 √n
91.900169659661
5 √n
37.209432850847
1 , 5 , 17 , 39 , 85 , 195 , 663 , 3315 , 21517 , 107585 , 365789 , 839163 , 1828945 , 4195815 , 14265771 , 71328855
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
-71328854
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 71328855 can be divided by 16 positive divisors.
The sum of these divisors (counting 71328855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110010001010111
3
Ternary
11222012212210110
4
Quaternary
10100012101113
5
Quinary
121230010410
6
Senary
11024454103
8
Octal
420062127
10
Decimal
71328855
12
Duodecimal
1ba7a333
16
Hexadecimal
4406457
20
Vigesimal
125g22f
36
Base36
16gtp3
md5
1d49df67f556d130ce4eb6a786ba9825
sha1
bfedc55768bfd2ec2e765f5a2cd2807b0c06da0a
sha256
d47b751062f3067b147b20b84b9af5e6ce3288072ae7ff11feedae1c07990378
sha512
d3f5b58c14fb4004265eb87222467e3d41cf9f1cf725419923793eb7b71a71391fadb28f160ee504305c6268f6aa76c5a66bca1c68d88f43e34b895f6a44e1a0
ripemd-160
f18ebdd0fcad17bad66753bdbbb49c5098bd51cd
Diameter
142657710
Circumference
448172413.71394
Area
1.5983812556401E+16
Volume
1.5201427309103E+24
Surface area
6.3935250225604E+16
Circumference
448172413.71394
Perimeter
285315420
Area
5087805555611025
Diagonal
100874234.12954
Surface area
30526833333666150
Volume
3.6290734474437E+23
Space diagonal
123545200.90571
Perimeter
213986565
Area
2.2030844303374E+15
Altitude
61772600.452857
Surface area
2.2030844303374E+15
Volume
4.2769040735192E+22
Height
33624744.709848