68636748 is an even 8-digits composite number following 68636747
and preceding 68636749 . In scientific notation, it is written as 6.8636748 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 22726800 positive integers (up to 68636748) that are relatively prime to 68636748.
68636748 has 24 divisors, whose sum is 161217280
The reverse of 68636748 is 84763686
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million six hundred thirty-six thousand seven hundred forty-eight
Scientific notation
6.8636748 × 10^7
Engineering notation
6.8636748 × 10^6
Prime Factorization
2 × 2 × 3 × 151 × 37879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34318374
Product of the distinct prime numbers
The prime factorization of 68636748 is 2 × 2 × 3 × 151 × 37879.
Since it has a total of 5 prime factors.
8 , 7 , 22 , 1 , 879 , 111 , 1504 , 3645 , 84785 , 8077 , 483599 , 172596 , 9775174 , 5213429 , 42438351 , 20982568 , 105157982 , 639608280 , 2003210126 , 5242728053
n×2
137273496
n×3
205910244
n×4
274546992
n×5
343183740
n÷2
34318374
n÷3
22878916
n÷3
17159187
n÷5
13727349.6
n2
4711003176015504
n3
3.2334793781938E+23
n4
2.2193550924428E+31
n5
1.5232931620251E+39
2 √n
8284.7298085091
3 √n
409.43556676665
4 √n
91.020491146275
5 √n
36.924220833945
1 , 2 , 3 , 4 , 6 , 12 , 151 , 302 , 453 , 604 , 906 , 1812 , 37879 , 75758 , 113637 , 151516 , 227274 , 454548 , 5719729 , 11439458 , 17159187 , 22878916 , 34318374 , 68636748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68636747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68636748 can be divided by 24 positive divisors.
The sum of these divisors (counting 68636748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000101110101000001001100
3
Ternary
11210011002220210
4
Quaternary
10011311001030
5
Quinary
120032333443
6
Senary
10451042420
8
Octal
405650114
10
Decimal
68636748
12
Duodecimal
1aba0410
16
Hexadecimal
417504c
20
Vigesimal
118jbh8
36
Base36
14v4gc
md5
0966ffcf8003c01dc2508536570b36d5
sha1
dd554e27817391648e6810ba307a74a8042e7801
sha256
0ca83de1e9e52236fdcc9360ce2a2cde4c1997f32e28796d6bc9e6ed0a4adb01
sha512
5c52376fde2bfb086fd62721e8eceb67f34ffea429be31c96d0f6439c3525ac1e9f8e67d760ea0e37f642d99ed17c0190605d2dabdc0334e6363a6a83ae5e335
ripemd-160
17b83cc98c5e940730cd6f433a2f4efc9665b34d
Diameter
137273496
Circumference
431257406.56619
Area
1.4800052968808E+16
Volume
1.3544366746757E+24
Surface area
5.9200211875234E+16
Circumference
431257406.56619
Perimeter
274546992
Area
4711003176015504
Diagonal
97067019.898784
Surface area
28266019056093024
Volume
3.2334793781938E+23
Space diagonal
118882334.8023
Perimeter
205910244
Area
2.0399242138693E+15
Altitude
59441167.401151
Surface area
2.0399242138693E+15
Volume
3.8106919919128E+22
Height
32355673.299595