71325890 is an even 8-digits composite number following 71325889
and preceding 71325891 . In scientific notation, it is written as 7.1325890 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 28128240 positive integers (up to 71325890) that are relatively prime to 71325890.
71325890 has 16 divisors, whose sum is 130196160
The reverse of 71325890 is 09852317
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred twenty-five thousand eight hundred ninety
Scientific notation
7.1325890 × 10^7
Engineering notation
7.1325890 × 10^6
Prime Factorization
2 × 5 × 71 × 100459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71325890
Product of the distinct prime numbers
The prime factorization of 71325890 is 2 × 5 × 71 × 100459.
Since it has a total of 4 prime factors.
4 , 8 , 50 , 79 , 315 , 10 , 1026 , 1652 , 1617 , 35534 , 47640 , 909243 , 4541839 , 6287283 , 24685073 , 76419998 , 410114396 , 489748913 , 5940643796 , 1515027615
n×2
142651780
n×3
213977670
n×4
285303560
n×5
356629450
n÷2
35662945
n÷3
23775296.666667
n÷3
17831472.5
n÷5
14265178
n2
5087382584292100
n3
3.6286209059513E+23
n4
2.5881461558959E+31
n5
1.8460182801935E+39
2 √n
8445.4656473163
3 √n
414.71435319816
4 √n
91.899214617516
5 √n
37.209123501138
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 100459 , 200918 , 502295 , 1004590 , 7132589 , 14265178 , 35662945 , 71325890
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
-71325889
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 71325890 can be divided by 16 positive divisors.
The sum of these divisors (counting 71325890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000101100011000010
3
Ternary
11222012201201122
4
Quaternary
10100011203002
5
Quinary
121224412030
6
Senary
11024432242
8
Octal
420054302
10
Decimal
71325890
12
Duodecimal
1ba78682
16
Hexadecimal
44058c2
20
Vigesimal
125feea
36
Base36
16greq
md5
217a3991271ba885bdc2d04e0829ba31
sha1
22b4f286ec757f80af2cf6fab0f5da5d7775ab62
sha256
0029ba03c3f048a5cb3e06c75ef3eb80878fd15b34afead781e4d8ad8a07a23d
sha512
7a260cad87c250c227ecc349816498888cf38f036391504229049c88b7db53a81d250a6b94e4e55c84548fc2baabd559e9e5b13770c5ef3054db0e81e27ad006
ripemd-160
8a83d18057e143051d8f12939e483bd995af8684
Diameter
142651780
Circumference
448153784.06951
Area
1.5982483752813E+16
Volume
1.5199531707732E+24
Surface area
6.3929935011251E+16
Circumference
448153784.06951
Perimeter
285303560
Area
5087382584292100
Diagonal
100870040.98633
Surface area
30524295505752600
Volume
3.6286209059513E+23
Space diagonal
123540065.37507
Perimeter
213977670
Area
2.2029012783837E+15
Altitude
61770032.687534
Surface area
2.2029012783837E+15
Volume
4.2763707482558E+22
Height
33623346.995444