71322645 is an odd 8-digits composite number following 71322644
and preceding 71322646 . In scientific notation, it is written as 7.1322645 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 37645824 positive integers (up to 71322645) that are relatively prime to 71322645.
71322645 has 16 divisors, whose sum is 115295040
The reverse of 71322645 is 54622317
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred twenty-two thousand six hundred forty-five
Scientific notation
7.1322645 × 10^7
Engineering notation
7.1322645 × 10^6
Prime Factorization
3 × 5 × 97 × 49019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71322645
Product of the distinct prime numbers
The prime factorization of 71322645 is 3 × 5 × 97 × 49019.
Since it has a total of 4 prime factors.
7 , 7 , 50 , 30 , 25 , 658 , 1820 , 4301 , 80472 , 98493 , 839773 , 471027 , 6886848 , 4572516 , 75160600 , 94955023 , 928449797 , 24119527 , 57580960 , 8604753122
n×2
142645290
n×3
213967935
n×4
285290580
n×5
356613225
n÷2
35661322.5
n÷3
23774215
n÷3
17830661.25
n÷5
14264529
n2
5086919689796025
n3
3.6281256717883E+23
n4
2.5876751930434E+31
n5
1.8455983916874E+39
2 √n
8445.2735302061
3 √n
414.70806390412
4 √n
91.898169351767
5 √n
37.208784926174
1 , 3 , 5 , 15 , 97 , 291 , 485 , 1455 , 49019 , 147057 , 245095 , 735285 , 4754843 , 14264529 , 23774215 , 71322645
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
-71322644
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 71322645 can be divided by 16 positive divisors.
The sum of these divisors (counting 71322645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100110000010101
3
Ternary
11222012120021110
4
Quaternary
10100010300111
5
Quinary
121224311040
6
Senary
11024405233
8
Octal
420046025
10
Decimal
71322645
12
Duodecimal
1ba76819
16
Hexadecimal
4404c15
20
Vigesimal
125f6c5
36
Base36
16gowl
md5
e6ec8b519af5f13522267b09f5ce3635
sha1
1d748d72a7cf08989944fd0cc8065c828b51cf93
sha256
4d611ada06ddad41131036cac83c9b1bf6cb3eee79b6e6f36707a2886a31ae60
sha512
bbf674640e24b4f14f4974f3bfb889aa9930b5ab64612bd343a2cfc1fdc93cc76e6a2128110964b06d678999519353fcfe20ca13c2000bfadf1604c84ac3ad86
ripemd-160
ee8d88d46fdbfcd72304ed802dc9152b2037b29a
Diameter
142645290
Circumference
448133395.13319
Area
1.5981029526864E+16
Volume
1.5197457275721E+24
Surface area
6.3924118107458E+16
Circumference
448133395.13319
Perimeter
285290580
Area
5086919689796025
Diagonal
100865451.86332
Surface area
30521518138776150
Volume
3.6281256717883E+23
Space diagonal
123534444.8702
Perimeter
213967935
Area
2.2027008391873E+15
Altitude
61767222.435099
Surface area
2.2027008391873E+15
Volume
4.2757871091975E+22
Height
33621817.287774