68628148 is an even 8-digits composite number following 68628147
and preceding 68628149 . In scientific notation, it is written as 6.8628148 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 34238720 positive integers (up to 68628148) that are relatively prime to 68628148.
68628148 has 12 divisors, whose sum is 120363012
The reverse of 68628148 is 84182686
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million six hundred twenty-eight thousand one hundred forty-eight
Scientific notation
6.8628148 × 10^7
Engineering notation
6.8628148 × 10^6
Prime Factorization
2 × 2 × 461 × 37217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34314074
Product of the distinct prime numbers
The prime factorization of 68628148 is 2 × 2 × 461 × 37217.
Since it has a total of 4 prime factors.
7 , 9 , 59 , 80 , 696 , 505 , 9306 , 8816 , 82790 , 83694 , 24181 , 386278 , 3165610 , 7271262 , 31791728 , 44709739 , 25438008 , 956572369 , 1022795198 , 31464610
n×2
137256296
n×3
205884444
n×4
274512592
n×5
343140740
n÷2
34314074
n÷3
22876049.333333
n÷3
17157037
n÷5
13725629.6
n2
4709822697909904
n3
3.2322640916592E+23
n4
2.2182429845747E+31
n5
1.5223390784536E+39
2 √n
8284.2107650639
3 √n
409.41846566047
4 √n
91.01763985659
5 √n
36.923295486446
1 , 2 , 4 , 461 , 922 , 1844 , 37217 , 74434 , 148868 , 17157037 , 34314074 , 68628148
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
-68628147
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 68628148 can be divided by 12 positive divisors.
The sum of these divisors (counting 68628148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000101110010111010110100
3
Ternary
11210010200010021
4
Quaternary
10011302322310
5
Quinary
120032100043
6
Senary
10450534524
8
Octal
405627264
10
Decimal
68628148
12
Duodecimal
1ab97444
16
Hexadecimal
4172eb4
20
Vigesimal
118ia78
36
Base36
14uxtg
md5
92d5c3c4077a17819475672c0c25685a
sha1
7a7500800004e39c3cbf955ddacfadaa7d9b0a5f
sha256
46299d7c042680d5412023ef3047572d2a46240ab3d18baf7f4050bcca6f2add
sha512
4914201cf72a287fd097642b6bbddb70dd7dca08b4148073e94f10d42b3f994616b74a58fd75e5e933db619f634f391fbe18b079f03d85af4ec26e3d5da3bf47
ripemd-160
3b96263de72a80c53c4d1bb544928963e9a3cabf
Diameter
137256296
Circumference
431203371.17255
Area
1.4796344387464E+16
Volume
1.3539276166425E+24
Surface area
5.9185377549857E+16
Circumference
431203371.17255
Perimeter
274512592
Area
4709822697909904
Diagonal
97054857.662148
Surface area
28258936187459424
Volume
3.2322640916592E+23
Space diagonal
118867439.16536
Perimeter
205884444
Area
2.0394130518553E+15
Altitude
59433719.582678
Surface area
2.0394130518553E+15
Volume
3.8092597629967E+22
Height
32351619.220716