668804975 is an odd 9-digits composite number following 668804974
and preceding 668804976 . In scientific notation, it is written as 6.68804975 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 534789600 positive integers (up to 668804975) that are relatively prime to 668804975.
668804975 has 12 divisors, whose sum is 829712520
The reverse of 668804975 is 579408866
Previous prime number is 10061
Is Prime? no Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
six hundred sixty-eight million eight hundred four thousand nine hundred seventy-five
Scientific notation
6.68804975 × 10^8
Engineering notation
6.68804975 × 10^6
Prime Factorization
5 × 5 × 10061 × 2659
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
133760995 Product of the distinct prime numbers
The prime factorization of 668804975 is 5 × 5 × 10061 × 2659.
Since it has a total of 4 prime factors.
4 , 8 , 62 , 11 , 158 , 484 , 3405 , 5926 , 13845 , 60053 , 936109 , 601660 , 7970116 , 1380581 , 77851498 , 76890836 , 102423920 , 641353144 , 3076316712 , 1047851868
n×2
1337609950
n×3
2006414925
n×4
2675219900
n×5
3344024875
n÷2
334402487.5
n÷3
222934991.66667
n÷3
167201243.75
n÷5
133760995
n2
447300094584750625
n3
2.9915652857625E+26
n4
2.0007737461553E+35
n5
1.338127435278E+44
2 √n25861.263986897
3 √n874.51346012404
4 √n160.81437742595
5 √n58.218350846562
1 , 5 , 25 , 2659 , 10061 , 13295 , 50305 , 66475 , 251525 , 26752199 , 133760995 , 668804975
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
-668804974 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 668804975 can be divided by 12 positive divisors.
The sum of these divisors (counting 668804975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111110111010010011101101111
3
Ternary
1201121110210221122
4
Quaternary
213313102131233
5
Quinary
2332203224400
6
Senary
150210451155
8
Octal
4767223557
10
Decimal
668804975
12
Duodecimal
167b93abb
16
Hexadecimal
27dd276f
20
Vigesimal
a900c8f
36
Base36
b26t7z
md5
d70954a0915ca821074c00ca75d502fa
sha1
06189309a23cc496852cf8fe5b574d6eb3463b3e
sha256
1ab4a0632c2ffab088df933df973c2be97bd805bb5be746406f1ddcbd79d8264
sha512
78b703d6fd7fa19d14ecb786d88c48cf2b48c757033fa846cd46f03cdd7310587a232a666ddc6f56691965c6c21bba8c57de1da28db8b1c6030e31c5f0539f1e
ripemd-160
013dae0974932ffcd20f49491cb69603626b05c9
Diameter
1337609950
Circumference
4202225592.2886
Area
1.4052346910975E+18
Volume
1.2531039365981E+27
Surface area
5.6209387643899E+18
Circumference
4202225592.2886
Perimeter
2675219900
Area
447300094584750625
Diagonal
945833066.2276
Surface area
2683800567508503750
Volume
2.9915652857625E+26
Space diagonal
1158404197.0548
Perimeter
2006414925
Area
1.9368662251279E+17
Altitude
579202098.52742
Surface area
1.9368662251279E+17
Volume
3.5255934998749E+25
Height
315277688.74253