68638503 is an odd 8-digits composite number following 68638502
and preceding 68638504 . In scientific notation, it is written as 6.8638503 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 42804096 positive integers (up to 68638503) that are relatively prime to 68638503.
68638503 has 8 divisors, whose sum is 70412160
The reverse of 68638503 is 30583686
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million six hundred thirty-eight thousand five hundred three
Scientific notation
6.8638503 × 10^7
Engineering notation
6.8638503 × 10^6
Prime Factorization
51 × 167 × 8059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68638503
Product of the distinct prime numbers
The prime factorization of 68638503 is 51 × 167 × 8059.
Since it has a total of 3 prime factors.
5 , 10 , 48 , 8 , 419 , 754 , 6707 , 3085 , 3664 , 64814 , 352389 , 701557 , 3445728 , 9726487 , 42272748 , 33286266 , 441784069 , 420951787 , 4498856911 , 970205756
n×2
137277006
n×3
205915509
n×4
274554012
n×5
343192515
n÷2
34319251.5
n÷3
22879501
n÷3
17159625.75
n÷5
13727700.6
n2
4711244094081009
n3
3.2337274188531E+23
n4
2.2195820914013E+31
n5
1.523487920394E+39
2 √n
8284.8357255893
3 √n
409.43905640992
4 √n
91.021072975379
5 √n
36.924409657998
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
-68638502
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 68638503 can be divided by 8 positive divisors.
The sum of these divisors (counting 68638503) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101110101011100100111
3
Ternary
11210011012022210
4
Quaternary
10011311130213
5
Quinary
120032413003
6
Senary
10451054503
8
Octal
405653447
10
Decimal
68638503
12
Duodecimal
1aba1433
16
Hexadecimal
4175727
20
Vigesimal
118jg53
36
Base36
14v5t3
md5
590698d59eb32c7c74da9905dad9a649
sha1
45f288d2b4262dd6ec3b933a70704204d9a5bd54
sha256
0095acf3aafef4485b1098fe5278ba9b5980c2c7dae92aa69c2ee110ed7d977a
sha512
3fc62fb8fa4e9b9c79df118a6e6393914c3ce31aa66f0778c6681d4d95d7cf742c8073620f72b2edec88ed5014a080bc4cb38d853f898b690f47f9a95609d2cb
ripemd-160
e649420b20e99f7175be4d9f2f4e982d3cb5f94a
Diameter
137277006
Circumference
431268433.5564
Area
1.4800809835233E+16
Volume
1.3545405737041E+24
Surface area
5.9203239340933E+16
Circumference
431268433.5564
Perimeter
274554012
Area
4711244094081009
Diagonal
97069501.843586
Surface area
28267464564486054
Volume
3.2337274188531E+23
Space diagonal
118885374.55147
Perimeter
205915509
Area
2.0400285344518E+15
Altitude
59442687.275734
Surface area
2.0400285344518E+15
Volume
3.8109843106332E+22
Height
32356500.614529