68161504 is an even 8-digits composite number following 68161503
and preceding 68161505 . In scientific notation, it is written as 6.8161504 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors.
There are 34080736 positive integers (up to 68161504) that are relatively prime to 68161504.
68161504 has 12 divisors, whose sum is 134193024
The reverse of 68161504 is 40516186
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million one hundred sixty-one thousand five hundred four
Scientific notation
6.8161504 × 10^7
Engineering notation
6.8161504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2130047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4260094
Product of the distinct prime numbers
The prime factorization of 68161504 is 2 × 2 × 2 × 2 × 2 × 2130047.
Since it has a total of 6 prime factors.
10 , 3 , 52 , 20 , 527 , 184 , 7900 , 3421 , 62045 , 53264 , 469128 , 36938 , 9079714 , 4435929 , 86580761 , 97847518 , 10544642 , 7012601 , 4443202834 , 1528305578
n×2
136323008
n×3
204484512
n×4
272646016
n×5
340807520
n÷2
34080752
n÷3
22720501.333333
n÷3
17040376
n÷5
13632300.8
n2
4645990627542016
n3
3.1667770874317E+23
n4
2.1585228911208E+31
n5
1.4712816667722E+39
2 √n
8255.9980620153
3 √n
408.48839373617
4 √n
90.862522868426
5 √n
36.872945623168
1 , 2 , 4 , 8 , 16 , 32 , 2130047 , 4260094 , 8520188 , 17040376 , 34080752 , 68161504
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68161503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68161504 can be divided by 12 positive divisors.
The sum of these divisors (counting 68161504) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000100000000111111100000
3
Ternary
11202020222000011
4
Quaternary
10010000333200
5
Quinary
114422132004
6
Senary
10432534304
8
Octal
404007740
10
Decimal
68161504
12
Duodecimal
1a9b1394
16
Hexadecimal
4100fe0
20
Vigesimal
11603f4
36
Base36
14kxr4
md5
bb2ffa9790f33dd334ac1e71c6624d71
sha1
7949013b5b09e6877a071184783aa7b921e0cadb
sha256
a8b31b7404e698ecdff28896e699f246d8a5656dd5f575ae46bc89da622f5027
sha512
09cc5bd675569120c330aeb84ddee9eb996b9be9ab188076d7f0843731ccc243e6943b0339606ccf239dcac8070b8192b31ce849afa5eb8ccd1c0ae8e78a2450
ripemd-160
927c8b639c670e1d77a3f7d85143a8577974d617
Diameter
136323008
Circumference
428271360.44806
Area
1.4595810024133E+16
Volume
1.3264964844576E+24
Surface area
5.8383240096532E+16
Circumference
428271360.44806
Perimeter
272646016
Area
4645990627542016
Diagonal
96394923.388548
Surface area
27875943765252096
Volume
3.1667770874317E+23
Space diagonal
118059188.04831
Perimeter
204484512
Area
2.0117729545979E+15
Altitude
59029594.024155
Surface area
2.0117729545979E+15
Volume
3.7320825883819E+22
Height
32131641.129516