71325990 is an even 8-digits composite number following 71325989
and preceding 71325991 . In scientific notation, it is written as 7.1325990 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 18192768 positive integers (up to 71325990) that are relatively prime to 71325990.
71325990 has 24 divisors, whose sum is 155887992
The reverse of 71325990 is 09952317
Previous prime number is 115
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred twenty-five thousand nine hundred ninety
Scientific notation
7.1325990 × 10^7
Engineering notation
7.1325990 × 10^6
Prime Factorization
2 × 3 × 3 × 115 × 34457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23775330
Product of the distinct prime numbers
The prime factorization of 71325990 is 2 × 3 × 3 × 115 × 34457.
Since it has a total of 5 prime factors.
4 , 2 , 38 , 17 , 758 , 476 , 6324 , 5101 , 8563 , 63716 , 976700 , 46021 , 2034994 , 8588103 , 21162241 , 29406093 , 92596689 , 530835748 , 2829854952 , 9591788055
n×2
142651980
n×3
213977970
n×4
285303960
n×5
356629950
n÷2
35662995
n÷3
23775330
n÷3
17831497.5
n÷5
14265198
n2
5087396849480100
n3
3.6286361681205E+23
n4
2.58816067041E+31
n5
1.8460312209606E+39
2 √n
8445.4715676509
3 √n
414.71454701004
4 √n
91.899246828529
5 √n
37.209133934685
1 , 2 , 3 , 6 , 9 , 18 , 115 , 230 , 345 , 690 , 1035 , 2070 , 34457 , 68914 , 103371 , 206742 , 310113 , 620226 , 3962555 , 7925110 , 11887665 , 23775330 , 35662995 , 71325990
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71325989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71325990 can be divided by 24 positive divisors.
The sum of these divisors (counting 71325990) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000101100100100110
3
Ternary
11222012201212100
4
Quaternary
10100011210212
5
Quinary
121224412430
6
Senary
11024432530
8
Octal
420054446
10
Decimal
71325990
12
Duodecimal
1ba78746
16
Hexadecimal
4405926
20
Vigesimal
125feja
36
Base36
16grhi
md5
dc8fa955b3a5ab1f059d9aee8202d462
sha1
ce3eafcb269b4fa0e41f625ed853014046f307ab
sha256
332f3188f115377351e7f8210087a411ee3e4263ae69222ec20f16e2fcca6475
sha512
f7cb9bfa8c5719b3bf96b8ac06342eab9c93452abfad162269f57b62eb7c9fe369986924a0030758600741ba61d0ed540fd7a5077b76a8c0e520276dbb68a192
ripemd-160
6e10655590037ee6d180cc499d42c0e60c275bd9
Diameter
142651980
Circumference
448154412.38804
Area
1.5982528568223E+16
Volume
1.5199595637757E+24
Surface area
6.393011427289E+16
Circumference
448154412.38804
Perimeter
285303960
Area
5087396849480100
Diagonal
100870182.40769
Surface area
30524381096880600
Volume
3.6286361681205E+23
Space diagonal
123540238.58015
Perimeter
213977970
Area
2.2029074553913E+15
Altitude
61770119.290075
Surface area
2.2029074553913E+15
Volume
4.2763887348946E+22
Height
33623394.135896