71348645 is an odd 8-digits composite number following 71348644
and preceding 71348646 . In scientific notation, it is written as 7.1348645 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 54419904 positive integers (up to 71348645) that are relatively prime to 71348645.
71348645 has 16 divisors, whose sum is 89631360
The reverse of 71348645 is 54684317
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred forty-eight thousand six hundred forty-five
Scientific notation
7.1348645 × 10^7
Engineering notation
7.1348645 × 10^6
Prime Factorization
5 × 23 × 379 × 1637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71348645
Product of the distinct prime numbers
The prime factorization of 71348645 is 5 × 23 × 379 × 1637.
Since it has a total of 4 prime factors.
6 , 7 , 93 , 91 , 608 , 648 , 252 , 4492 , 38829 , 37007 , 483723 , 983854 , 3388928 , 729231 , 3534297 , 51681981 , 831048177 , 697261412 , 5758206385 , 9141598403
n×2
142697290
n×3
214045935
n×4
285394580
n×5
356743225
n÷2
35674322.5
n÷3
23782881.666667
n÷3
17837161.25
n÷5
14269729
n2
5090629143336025
n3
3.6320949157454E+23
n4
2.5914505074982E+31
n5
1.8489648229456E+39
2 √n
8446.8127124969
3 √n
414.7584504245
4 √n
91.906543360617
5 √n
37.211497353264
1 , 5 , 23 , 115 , 379 , 1637 , 1895 , 8185 , 8717 , 37651 , 43585 , 188255 , 620423 , 3102115 , 14269729 , 71348645
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
-71348644
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 71348645 can be divided by 16 positive divisors.
The sum of these divisors (counting 71348645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001011000110100101
3
Ternary
11222020212221102
4
Quaternary
10100023012211
5
Quinary
121231124040
6
Senary
11025125445
8
Octal
420130645
10
Decimal
71348645
12
Duodecimal
1ba89885
16
Hexadecimal
440b1a5
20
Vigesimal
125ibc5
36
Base36
16h8yt
md5
c961a4cd8d89124ba4ffb2e3b139498a
sha1
4e13d3756211b8ee9ee08df1bb154ceece5ab841
sha256
e9f9c8510481c28ab3f12424008ea21e2c33c7e797e79d4cce5de15f4456d7ab
sha512
dee8f7ba851d7512a74abfaa033573078aee65232f3651a7e1e2da6c47ebab506349dbf732cb2f8aa0351f3bae7807f802f85b5561d43628d8d656755e64af6a
ripemd-160
5291220717c37b3f6782512c043a86d156c9300d
Diameter
142697290
Circumference
448296757.95117
Area
1.5992683118855E+16
Volume
1.5214083605929E+24
Surface area
6.3970732475418E+16
Circumference
448296757.95117
Perimeter
285394580
Area
5090629143336025
Diagonal
100902221.41594
Surface area
30543774860016150
Volume
3.6320949157454E+23
Space diagonal
123579478.1912
Perimeter
214045935
Area
2.2043070796872E+15
Altitude
61789739.095598
Surface area
2.2043070796872E+15
Volume
4.2804649080612E+22
Height
33634073.805314