68615423 is an odd 8-digits composite number following 68615422
and preceding 68615424 . In scientific notation, it is written as 6.8615423 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 67233600 positive integers (up to 68615423) that are relatively prime to 68615423.
68615423 has 8 divisors, whose sum is 70005936
The reverse of 68615423 is 32451686
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-eight million six hundred fifteen thousand four hundred twenty-three
Scientific notation
6.8615423 × 10^7
Engineering notation
6.8615423 × 10^6
Prime Factorization
61 × 281 × 4003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68615423
Product of the distinct prime numbers
The prime factorization of 68615423 is 61 × 281 × 4003.
Since it has a total of 3 prime factors.
10 , 8 , 32 , 37 , 853 , 229 , 2949 , 6982 , 31385 , 8440 , 353893 , 392463 , 9725912 , 6478677 , 42268 , 43295521 , 24652916 , 806213048 , 3383947214 , 5692098180
n×2
137230846
n×3
205846269
n×4
274461692
n×5
343077115
n÷2
34307711.5
n÷3
22871807.666667
n÷3
17153855.75
n÷5
13723084.6
n2
4708076273468929
n3
3.2304664502033E+23
n4
2.2165982196801E+31
n5
1.520928244644E+39
2 √n
8283.4427021619
3 √n
409.39315936772
4 √n
91.013420450843
5 √n
36.921926124747
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
-68615422
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 68615423 can be divided by 8 positive divisors.
The sum of these divisors (counting 68615423) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101101111110011111111
3
Ternary
11210010000122222
4
Quaternary
10011233303333
5
Quinary
120031143143
6
Senary
10450355555
8
Octal
405576377
10
Decimal
68615423
12
Duodecimal
1ab8bbbb
16
Hexadecimal
416fcff
20
Vigesimal
118gib3
36
Base36
14unzz
md5
7ea667b722985765637ceaf22c8a2c8d
sha1
f8620b3083623d56e49c67a41a9d1aaa0c124dcc
sha256
46cc5dbad1db58602735add3ef1cffa32859340d7bce00a33a857f73dfa13bde
sha512
29cb360d8534f9d98d9bf205cb09d301cad9eb6840839d5e2c1d441facb39dbe11b9ddeefe0e3ad8211b37ffd2b43d9e8debbeb4b6da13187d6f7e87afebcc56
ripemd-160
7a0298e40364ab7fabc7d7fa5956ec62b5166853
Diameter
137230846
Circumference
431123417.63951
Area
1.479085783327E+16
Volume
1.3531746223503E+24
Surface area
5.9163431333082E+16
Circumference
431123417.63951
Perimeter
274461692
Area
4708076273468929
Diagonal
97036861.794567
Surface area
28248457640813574
Volume
3.2304664502033E+23
Space diagonal
118845398.81883
Perimeter
205846269
Area
2.0386568278894E+15
Altitude
59422699.409415
Surface area
2.0386568278894E+15
Volume
3.807141222224E+22
Height
32345620.598189