668839228 is an even 9-digits composite number following 668839227
and preceding 668839229 . In scientific notation, it is written as 6.68839228 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 312983808 positive integers (up to 668839228) that are relatively prime to 668839228.
668839228 has 24 divisors, whose sum is 1246266000
The reverse of 668839228 is 822938866
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred sixty-eight million eight hundred thirty-nine thousand two hundred twenty-eight
Scientific notation
6.68839228 × 10^8
Engineering notation
6.68839228 × 10^6
Prime Factorization
2 × 2 × 17 × 179 × 54949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
334419614
Product of the distinct prime numbers
The prime factorization of 668839228 is 2 × 2 × 17 × 179 × 54949.
Since it has a total of 5 prime factors.
8 , 3 , 19 , 30 , 829 , 824 , 5396 , 8019 , 54768 , 81972 , 35943 , 486316 , 7410284 , 3876430 , 1519372 , 25245762 , 940978488 , 406849216 , 8039863865 , 9243110039
n×2
1337678456
n×3
2006517684
n×4
2675356912
n×5
3344196140
n÷2
334419614
n÷3
222946409.33333
n÷3
167209807
n÷5
133767845.6
n2
447345912911635984
n3
2.9920249504077E+26
n4
2.0011836579875E+35
n5
1.3384701328945E+44
2 √n
25861.926223698
3 √n
874.52838933824
4 √n
160.81643642271
5 √n
58.218947167581
1 , 2 , 4 , 17 , 34 , 68 , 179 , 358 , 716 , 3043 , 6086 , 12172 , 54949 , 109898 , 219796 , 934133 , 1868266 , 3736532 , 9835871 , 19671742 , 39343484 , 167209807 , 334419614 , 668839228
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
-668839227
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 668839228 can be divided by 24 positive divisors.
The sum of these divisors (counting 668839228) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111110111011010110100111100
3
Ternary
1201121112112221021
4
Quaternary
213313122310330
5
Quinary
2332210323403
6
Senary
150211313524
8
Octal
4767326474
10
Decimal
668839228
12
Duodecimal
167bab8a4
16
Hexadecimal
27ddad3c
20
Vigesimal
a904i18
36
Base36
b27jng
md5
d6dbd0e468f999a16b6ffbe511aae7da
sha1
e0a2a9eb0988e77ccc345a5ccce2294d1de6d626
sha256
3b965e64fc6266751742cb031d5e504bd7cfc240337b94a4dfa636f6d4b9b936
sha512
4f786763a9ed3477f783e42cd734cc44524038f5e11b0d4e90884e2e2ed7c75d21705e8f6f4777b58dee2cb31c1b09202a2696c7f97c94eff022335a7751dc82
ripemd-160
47a7342be0453db3e3824863011cf99f348addf1
Diameter
1337678456
Circumference
4202440810.2349
Area
1.4053786336166E+18
Volume
1.2532964804744E+27
Surface area
5.6215145344665E+18
Circumference
4202440810.2349
Perimeter
2675356912
Area
447345912911635984
Diagonal
945881507.28475
Surface area
2684075477469815904
Volume
2.9920249504077E+26
Space diagonal
1158463524.9911
Perimeter
2006517684
Area
1.9370646243031E+17
Altitude
579231762.49557
Surface area
1.9370646243031E+17
Volume
3.5261352198544E+25
Height
315293835.76158