71307968 is an even 8-digits composite number following 71307967
and preceding 71307969 . In scientific notation, it is written as 7.1307968 × 10^7.
The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors.
There are 35573760 positive integers (up to 71307968) that are relatively prime to 71307968.
71307968 has 28 divisors, whose sum is 141820392
The reverse of 71307968 is 86970317
Previous prime number is 1931
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred seven thousand nine hundred sixty-eight
Scientific notation
7.1307968 × 10^7
Engineering notation
7.1307968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1931 × 577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2228374
Product of the distinct prime numbers
The prime factorization of 71307968 is 2 × 2 × 2 × 2 × 2 × 2 × 1931 × 577.
Since it has a total of 8 prime factors.
9 , 5 , 45 , 62 , 248 , 869 , 7737 , 323 , 12249 , 76813 , 189076 , 768303 , 2829051 , 2379879 , 85021794 , 65769494 , 119120522 , 931191264 , 6016046890 , 4236958952
n×2
142615936
n×3
213923904
n×4
285231872
n×5
356539840
n÷2
35653984
n÷3
23769322.666667
n÷3
17826992
n÷5
14261593.6
n2
5084826300289024
n3
3.6258863110657E+23
n4
2.5855458504111E+31
n5
1.8437002076365E+39
2 √n
8444.4045379174
3 √n
414.6796153059
4 √n
91.89344121273
5 √n
37.20725341176
1 , 2 , 4 , 8 , 16 , 32 , 64 , 577 , 1154 , 1931 , 2308 , 3862 , 4616 , 7724 , 9232 , 15448 , 18464 , 30896 , 36928 , 61792 , 123584 , 1114187 , 2228374 , 4456748 , 8913496 , 17826992 , 35653984 , 71307968
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71307967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71307968 can be divided by 28 positive divisors.
The sum of these divisors (counting 71307968) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010000000001001011000000
3
Ternary
11222011211010212
4
Quaternary
10100001023000
5
Quinary
121223323333
6
Senary
11024213252
8
Octal
420011300
10
Decimal
71307968
12
Duodecimal
1ba6a228
16
Hexadecimal
44012c0
20
Vigesimal
125d9i8
36
Base36
16gdkw
md5
efecce08ba5316f90be71c454577f69f
sha1
f570e490f803531a08bd470c6570afc7ef3dfe4f
sha256
b8723987cade0b114ae44fa820d11acc5062b2ba20a0cd7b6d905582ad817bbb
sha512
f5deda8eb4cfc0124f3c7082a4cf5d9bab8cf69830661b0b88a3a0dda48065adf51df6becd27335670de0026c9529cc4d857b670e61729cbfb85cb6bae004643
ripemd-160
3e4254a5387d9d58dede3416d6f972b03ad8715b
Diameter
142615936
Circumference
448041176.82243
Area
1.5974452949768E+16
Volume
1.5188077063461E+24
Surface area
6.3897811799073E+16
Circumference
448041176.82243
Perimeter
285231872
Area
5084826300289024
Diagonal
100844695.45087
Surface area
30508957801734144
Volume
3.6258863110657E+23
Space diagonal
123509023.5605
Perimeter
213923904
Area
2.2017943749408E+15
Altitude
61754511.780248
Surface area
2.2017943749408E+15
Volume
4.2731479972767E+22
Height
33614898.483622