68638504 is an even 8-digits composite number following 68638503
and preceding 68638505 . In scientific notation, it is written as 6.8638504 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 31199280 positive integers (up to 68638504) that are relatively prime to 68638504.
68638504 has 16 divisors, whose sum is 140397120
The reverse of 68638504 is 40583686
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-eight million six hundred thirty-eight thousand five hundred four
Scientific notation
6.8638504 × 10^7
Engineering notation
6.8638504 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 779983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17159626
Product of the distinct prime numbers
The prime factorization of 68638504 is 2 × 2 × 2 × 11 × 779983.
Since it has a total of 5 prime factors.
3 , 8 , 64 , 17 , 32 , 266 , 9828 , 9884 , 10038 , 2564 , 42831 , 305519 , 7565142 , 5012619 , 26102990 , 71710114 , 195475148 , 352976924 , 7865654166 , 8665976532
n×2
137277008
n×3
205915512
n×4
274554016
n×5
343192520
n÷2
34319252
n÷3
22879501.333333
n÷3
17159626
n÷5
13727700.8
n2
4711244231358016
n3
3.2337275601904E+23
n4
2.2195822207504E+31
n5
1.5234880313731E+39
2 √n
8284.8357859405
3 √n
409.4390583983
4 √n
91.021073306902
5 √n
36.924409765589
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 779983 , 1559966 , 3119932 , 6239864 , 8579813 , 17159626 , 34319252 , 68638504
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68638503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68638504 can be divided by 16 positive divisors.
The sum of these divisors (counting 68638504) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101110101011100101000
3
Ternary
11210011012022211
4
Quaternary
10011311130220
5
Quinary
120032413004
6
Senary
10451054504
8
Octal
405653450
10
Decimal
68638504
12
Duodecimal
1aba1434
16
Hexadecimal
4175728
20
Vigesimal
118jg54
36
Base36
14v5t4
md5
4856631f0ec26c461ee824b7bae73cab
sha1
9b80a5d8f47db7dcdc73faa8e7dfc9be1d1d3887
sha256
d2e4b99656a739a65b410afb502b56bbe21cb9d29c1369d5313ece9321997bb4
sha512
444cee88f8371e53725c6d251e665855a1045842453cc0b27b4d039b9ba057abbf0b674e7e2db8b6d13d167c8ac65ecc8aa3e54fad9f1799d02a6154333cdfbc
ripemd-160
c0877320b63de30222a0b9443413e93db8635a0f
Diameter
137277008
Circumference
431268439.83959
Area
1.4800810266502E+16
Volume
1.3545406329074E+24
Surface area
5.9203241066007E+16
Circumference
431268439.83959
Perimeter
274554016
Area
4711244231358016
Diagonal
97069503.2578
Surface area
28267465388148096
Volume
3.2337275601904E+23
Space diagonal
118885376.28352
Perimeter
205915512
Area
2.0400285938945E+15
Altitude
59442688.14176
Surface area
2.0400285938945E+15
Volume
3.8109844772008E+22
Height
32356501.085933