71295988 is an even 8-digits composite number following 71295987
and preceding 71295989 . In scientific notation, it is written as 7.1295988 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 35647992 positive integers (up to 71295988) that are relatively prime to 71295988.
71295988 has 6 divisors, whose sum is 124767986
The reverse of 71295988 is 88959217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million two hundred ninety-five thousand nine hundred eighty-eight
Scientific notation
7.1295988 × 10^7
Engineering notation
7.1295988 × 10^6
Prime Factorization
2 × 2 × 17823997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
35647994
Product of the distinct prime numbers
The prime factorization of 71295988 is 2 × 2 × 17823997.
Since it has a total of 3 prime factors.
9 , 6 , 63 , 88 , 423 , 328 , 5889 , 7092 , 23935 , 15035 , 174882 , 868377 , 6227320 , 5967905 , 13782110 , 17194883 , 315097487 , 321880873 , 5623895755 , 846183544
n×2
142591976
n×3
213887964
n×4
285183952
n×5
356479940
n÷2
35647994
n÷3
23765329.333333
n÷3
17823997
n÷5
14259197.6
n2
5083117904896144
n3
3.6240591315006E+23
n4
2.5838087635076E+31
n5
1.8421519859733E+39
2 √n
8443.6951626643
3 √n
414.65639144017
4 √n
91.889581360806
5 √n
37.206003136746
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71295987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71295988 can be divided by 6 positive divisors.
The sum of these divisors (counting 71295988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100001111111110001111110100
3
Ternary
11222011012201011
4
Quaternary
10033332033310
5
Quinary
121222432423
6
Senary
11024042004
8
Octal
417761764
10
Decimal
71295988
12
Duodecimal
1ba63304
16
Hexadecimal
43fe3f4
20
Vigesimal
125bjj8
36
Base36
16g4c4
md5
fb44d8556d7fb72ae35f6d9948e86e48
sha1
abf4fb61c9883c186250df3cd41aec682cfa6ddf
sha256
eb76be76ad5d28634d9a8a364571b8367ffb1821c4b9062891efa606eb5d1d32
sha512
11bc1069336a148082d36ea085baa6a1b7b623e5e0ce46af48e2a8e38919210ace27f0815484eccfe7eb8051260eb20e022715ccb8702ee1d99f79a99970125a
ripemd-160
026465fe59e73a34aa0e6b3e0f2dcfd805250c42
Diameter
142591976
Circumference
447965904.26245
Area
1.5969085867352E+16
Volume
1.5180423391596E+24
Surface area
6.387634346941E+16
Circumference
447965904.26245
Perimeter
285183952
Area
5083117904896144
Diagonal
100827753.17239
Surface area
30498707429376864
Volume
3.6240591315006E+23
Space diagonal
123488273.59182
Perimeter
213887964
Area
2.2010546180358E+15
Altitude
61744136.79591
Surface area
2.2010546180358E+15
Volume
4.2709946455085E+22
Height
33609251.057463