68744589 is an odd 8-digits composite number following 68744588
and preceding 68744590 . In scientific notation, it is written as 6.8744589 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 45766560 positive integers (up to 68744589) that are relatively prime to 68744589.
68744589 has 8 divisors, whose sum is 91785792
The reverse of 68744589 is 98544786
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-eight million seven hundred forty-four thousand five hundred eighty-nine
Scientific notation
6.8744589 × 10^7
Engineering notation
6.8744589 × 10^6
Prime Factorization
3 × 743 × 30841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68744589
Product of the distinct prime numbers
The prime factorization of 68744589 is 3 × 743 × 30841.
Since it has a total of 3 prime factors.
7 , 5 , 95 , 38 , 809 , 557 , 4504 , 8402 , 3538 , 30032 , 67598 , 398819 , 1538349 , 5558716 , 77762567 , 14212930 , 845669060 , 728230347 , 5325223219 , 8229310767
n×2
137489178
n×3
206233767
n×4
274978356
n×5
343722945
n÷2
34372294.5
n÷3
22914863
n÷3
17186147.25
n÷5
13748917.8
n2
4725818516778921
n3
3.2487445162456E+23
n4
2.2333360653531E+31
n5
1.5352976991157E+39
2 √n
8291.2356738908
3 √n
409.64988750951
4 √n
91.056222598408
5 √n
36.935816501932
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
-68744588
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 68744589 can be divided by 8 positive divisors.
The sum of these divisors (counting 68744589) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110001111010110001101
3
Ternary
11210100120211220
4
Quaternary
10012033112031
5
Quinary
120044311324
6
Senary
10453233553
8
Octal
406172615
10
Decimal
68744589
12
Duodecimal
1b0328b9
16
Hexadecimal
418f58d
20
Vigesimal
119d199
36
Base36
14xfnx
md5
7695843bc70215a0fdeaca11591e713d
sha1
cae6ed25dcc8dfab82fedd7cb61a1e0d634481ef
sha256
1ea3f0cd4e932ebbda315b9e15e70187299d491692203995aad6ce0e70321b15
sha512
30aa9f780caf5e42cb6a53293df5387321a7088d323720ce2acb507349b46c82d80b1e55a2cbed1302e40388ec7485df2685825279257fc93e10c0788d75e1c1
ripemd-160
13d2aa69e9798381104c5a9250eb11305cb44cd4
Diameter
137489178
Circumference
431934991.5529
Area
1.4846596734511E+16
Volume
1.3608309207503E+24
Surface area
5.9386386938045E+16
Circumference
431934991.5529
Perimeter
274978356
Area
4725818516778921
Diagonal
97219530.103564
Surface area
28354911100673526
Volume
3.2487445162456E+23
Space diagonal
119069120.89344
Perimeter
206233767
Area
2.0463394446027E+15
Altitude
59534560.44672
Surface area
2.0463394446027E+15
Volume
3.8286821296331E+22
Height
32406510.034521