71500972 is an even 8-digits composite number following 71500971
and preceding 71500973 . In scientific notation, it is written as 7.1500972 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 35750484 positive integers (up to 71500972) that are relatively prime to 71500972.
71500972 has 6 divisors, whose sum is 125126708
The reverse of 71500972 is 27900517
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million five hundred thousand nine hundred seventy-two
Scientific notation
7.1500972 × 10^7
Engineering notation
7.1500972 × 10^6
Prime Factorization
2 × 2 × 17875243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
35750486
Product of the distinct prime numbers
The prime factorization of 71500972 is 2 × 2 × 17875243.
Since it has a total of 3 prime factors.
5 , 4 , 27 , 92 , 863 , 86 , 7232 , 4288 , 86752 , 67788 , 911805 , 584477 , 5664813 , 4470629 , 81095082 , 13288927 , 55240348 , 438463952 , 3643182740 , 9439154540
n×2
143001944
n×3
214502916
n×4
286003888
n×5
357504860
n÷2
35750486
n÷3
23833657.333333
n÷3
17875243
n÷5
14300194.4
n2
5112388996944784
n3
3.6554078252366E+23
n4
2.6136521256082E+31
n5
1.8687866745085E+39
2 √n
8455.8247380134
3 √n
415.05340581387
4 √n
91.955558494381
5 √n
37.227372865076
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
-71500971
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 71500972 can be divided by 6 positive divisors.
The sum of these divisors (counting 71500972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000110000010010101100
3
Ternary
11222112121220011
4
Quaternary
10100300102230
5
Quinary
121301012342
6
Senary
11032303004
8
Octal
420602254
10
Decimal
71500972
12
Duodecimal
1bb41a64
16
Hexadecimal
44304ac
20
Vigesimal
126hc8c
36
Base36
16kii4
md5
9d21cb75e0c5f30644b6f0ec69fefcbf
sha1
ca84ba4c7d846b5d406f1157fefd53dbfbfab2ef
sha256
7f59078158083f170d742ba18f23c71163945b35922cb440801c4131e06130b0
sha512
ff95080e81665efa642386e8f34f765a4fd77f4ea10299fbef431d6eaa978bc67527eaeff5649732281f38b28eb62a15351c60f2eeec7165efe4030e97015e75
ripemd-160
91caaf600799de177007f24d18f73417a91a121f
Diameter
143001944
Circumference
449253856.71946
Area
1.6061043715095E+16
Volume
1.531173649285E+24
Surface area
6.424417486038E+16
Circumference
449253856.71946
Perimeter
286003888
Area
5112388996944784
Diagonal
101117644.32526
Surface area
30674333981668704
Volume
3.6554078252366E+23
Space diagonal
123843316.29456
Perimeter
214502916
Area
2.2137293726911E+15
Altitude
61921658.14728
Surface area
2.2137293726911E+15
Volume
4.3079394353786E+22
Height
33705881.441753