68746937 is an odd 8-digits composite number following 68746936
and preceding 68746938 . In scientific notation, it is written as 6.8746937 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 58680000 positive integers (up to 68746937) that are relatively prime to 68746937.
68746937 has 8 divisors, whose sum is 78895872
The reverse of 68746937 is 73964786
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-eight million seven hundred forty-six thousand nine hundred thirty-seven
Scientific notation
6.8746937 × 10^7
Engineering notation
6.8746937 × 10^6
Prime Factorization
7 × 241 × 40751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68746937
Product of the distinct prime numbers
The prime factorization of 68746937 is 7 × 241 × 40751.
Since it has a total of 3 prime factors.
10 , 8 , 65 , 54 , 127 , 804 , 2650 , 6841 , 94417 , 29700 , 445804 , 245417 , 1936963 , 7413154 , 5160053 , 68727450 , 585509136 , 500065909 , 1723589851 , 9297795020
n×2
137493874
n×3
206240811
n×4
274987748
n×5
343734685
n÷2
34373468.5
n÷3
22915645.666667
n÷3
17186734.25
n÷5
13749387.4
n2
4726141346881969
n3
3.2490774142719E+23
n4
2.2336412030707E+31
n5
1.5355599106811E+39
2 √n
8291.3772679815
3 √n
409.65455137712
4 √n
91.057000104229
5 √n
36.936068810116
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
-68746936
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 68746937 can be divided by 8 positive divisors.
The sum of these divisors (counting 68746937) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110001111111010111001
3
Ternary
11210100201001212
4
Quaternary
10012033322321
5
Quinary
120044400222
6
Senary
10453252505
8
Octal
406177271
10
Decimal
68746937
12
Duodecimal
1b034135
16
Hexadecimal
418feb9
20
Vigesimal
119d76h
36
Base36
14xhh5
md5
aa0933fc6c8652bfc5567187f3306543
sha1
1441a83475999de1e5695acbf36ae210e660a77e
sha256
588f05e22c240492f8655bf295b249db99fb0fe2a1bdd9c39933d27bafd1d09c
sha512
5e93f85e7a5c97897cdf910cbcbaa3ce3282a657d96a23da1012d63208f4bfa58120689c872a2f352c96ff5bdf12364ca1f4314a001901675171be3840cbe998
ripemd-160
b7be82fb71510469292e90ee95a9f3e42667d17a
Diameter
137493874
Circumference
431949744.472
Area
1.4847610935191E+16
Volume
1.3609703647495E+24
Surface area
5.9390443740765E+16
Circumference
431949744.472
Perimeter
274987748
Area
4726141346881969
Diagonal
97222850.677009
Surface area
28356848081291814
Volume
3.2490774142719E+23
Space diagonal
119073187.74874
Perimeter
206240811
Area
2.0464792341379E+15
Altitude
59536593.874368
Surface area
2.0464792341379E+15
Volume
3.8290744537195E+22
Height
32407616.892336