68744590 is an even 8-digits composite number following 68744589
and preceding 68744591 . In scientific notation, it is written as 6.8744590 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 27497832 positive integers (up to 68744590) that are relatively prime to 68744590.
68744590 has 8 divisors, whose sum is 123740280
The reverse of 68744590 is 09544786
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million seven hundred forty-four thousand five hundred ninety
Scientific notation
6.8744590 × 10^7
Engineering notation
6.8744590 × 10^6
Prime Factorization
2 × 5 × 6874459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68744590
Product of the distinct prime numbers
The prime factorization of 68744590 is 2 × 5 × 6874459.
Since it has a total of 3 prime factors.
10 , 10 , 90 , 69 , 243 , 484 , 3702 , 9425 , 53088 , 49135 , 734058 , 40237 , 5449476 , 1418729 , 99590040 , 66350230 , 238105048 , 536575427 , 9125921237 , 7706181138
n×2
137489180
n×3
206233770
n×4
274978360
n×5
343722950
n÷2
34372295
n÷3
22914863.333333
n÷3
17186147.5
n÷5
13748918
n2
4725818654268100
n3
3.2487446580201E+23
n4
2.2333361953028E+31
n5
1.5352978107825E+39
2 √n
8291.2357341955
3 √n
409.64988949585
4 √n
91.056222929548
5 √n
36.93581660939
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68744589
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68744590 can be divided by 8 positive divisors.
The sum of these divisors (counting 68744590) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110001111010110001110
3
Ternary
11210100120211221
4
Quaternary
10012033112032
5
Quinary
120044311330
6
Senary
10453233554
8
Octal
406172616
10
Decimal
68744590
12
Duodecimal
1b0328ba
16
Hexadecimal
418f58e
20
Vigesimal
119d19a
36
Base36
14xfny
md5
701fce531c07a79be193edcade5ff876
sha1
e4c0f1aa8f56877369a961c2b46036a967dc0ad4
sha256
7b6eec56fc8ecc6c6e1244d46c76d44a830d100958dc8272374b8c361c915332
sha512
059448d693d5eba3bc61fcefd1bd15fd5d1e738a197e08821d9cba61f5aceb1258a65bed92f6f4fb66658115f77a310cc6ee66b351abf4d973e83127b2a53726
ripemd-160
0035a33898ec6042f268ad40bc3edd7008f546dd
Diameter
137489180
Circumference
431934997.83608
Area
1.4846597166446E+16
Volume
1.3608309801367E+24
Surface area
5.9386388665785E+16
Circumference
431934997.83608
Perimeter
274978360
Area
4725818654268100
Diagonal
97219531.517778
Surface area
28354911925608600
Volume
3.2487446580201E+23
Space diagonal
119069122.62549
Perimeter
206233770
Area
2.0463395041373E+15
Altitude
59534561.312746
Surface area
2.0463395041373E+15
Volume
3.828682296716E+22
Height
32406510.505926