71328215 is an odd 8-digits composite number following 71328214
and preceding 71328216 . In scientific notation, it is written as 7.1328215 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 48107520 positive integers (up to 71328215) that are relatively prime to 71328215.
71328215 has 16 divisors, whose sum is 99428160
The reverse of 71328215 is 51282317
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twenty-eight thousand two hundred fifteen
Scientific notation
7.1328215 × 10^7
Engineering notation
7.1328215 × 10^6
Prime Factorization
7 × 5 × 61 × 33409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71328215
Product of the distinct prime numbers
The prime factorization of 71328215 is 7 × 5 × 61 × 33409.
Since it has a total of 4 prime factors.
7 , 6 , 62 , 80 , 344 , 121 , 5766 , 7085 , 25854 , 81736 , 796988 , 900764 , 7608489 , 5725645 , 54321102 , 48679469 , 228144075 , 424092044 , 5666537068 , 7010852602
n×2
142656430
n×3
213984645
n×4
285312860
n×5
356641075
n÷2
35664107.5
n÷3
23776071.666667
n÷3
17832053.75
n÷5
14265643
n2
5087714255086225
n3
3.6289757624536E+23
n4
2.5884836341408E+31
n5
1.8463191717997E+39
2 √n
8445.6032940223
3 √n
414.71885927767
4 √n
91.899963514804
5 √n
37.209366078088
1 , 5 , 7 , 35 , 61 , 305 , 427 , 2135 , 33409 , 167045 , 233863 , 1169315 , 2037949 , 10189745 , 14265643 , 71328215
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
-71328214
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 71328215 can be divided by 16 positive divisors.
The sum of these divisors (counting 71328215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110000111010111
3
Ternary
11222012211220202
4
Quaternary
10100012013113
5
Quinary
121230000330
6
Senary
11024451115
8
Octal
420060727
10
Decimal
71328215
12
Duodecimal
1ba79a9b
16
Hexadecimal
44061d7
20
Vigesimal
125g0af
36
Base36
16gt7b
md5
6cc3e56acc3a34f7442322a5538564d4
sha1
9be3d8a5076842f0353b1a700923cdc4cfba9d71
sha256
7e1d992c1cb4f9844f58ff33cf41f97e775a4e6431fa2bd66a1d5bfa292b5256
sha512
71cfd2bcfbc81143c252370b7b73342ee70748d3c25d806ccda218674f002a527c8b8184b5f27c5e500d76e58d7dd7fccbe29303935f6fc6030fa5ac7184cfe5
ripemd-160
bbaad9679019041eed63b65007957cf38fc84a3e
Diameter
142656430
Circumference
448168392.47535
Area
1.5983525727343E+16
Volume
1.5201018127173E+24
Surface area
6.3934102909372E+16
Circumference
448168392.47535
Perimeter
285312860
Area
5087714255086225
Diagonal
100873329.03286
Surface area
30526285530517350
Volume
3.6289757624536E+23
Space diagonal
123544092.3932
Perimeter
213984645
Area
2.2030448960504E+15
Altitude
61772046.196598
Surface area
2.2030448960504E+15
Volume
4.2767889506542E+22
Height
33624443.010955