668867634 is an even 9-digits composite number following 668867633
and preceding 668867635 . In scientific notation, it is written as 6.68867634 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 222955872 positive integers (up to 668867634) that are relatively prime to 668867634.
668867634 has 8 divisors, whose sum is 1114779420
The reverse of 668867634 is 436768866
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
six hundred sixty-eight million eight hundred sixty-seven thousand six hundred thirty-four
Scientific notation
6.68867634 × 10^8
Engineering notation
6.68867634 × 10^6
Prime Factorization
2 × 9 × 37159313
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
668867634 Product of the distinct prime numbers
The prime factorization of 668867634 is 2 × 9 × 37159313.
Since it has a total of 3 prime factors.
5 , 3 , 69 , 99 , 217 , 354 , 9810 , 7621 , 56967 , 89508 , 974991 , 518143 , 2248265 , 8005043 , 19588181 , 95996286 , 962866289 , 592676946 , 6064804799 , 4216140154
n×2
1337735268
n×3
2006602902
n×4
2675470536
n×5
3344338170
n÷2
334433817
n÷3
222955878
n÷3
167216908.5
n÷5
133773526.8
n2
447383911812757956
n3
2.9924061858386E+26
n4
2.0015236454889E+35
n5
1.3387543851532E+44
2 √n25862.475403565
3 √n874.54076974333
4 √n160.81814388795
5 √n58.219441677846
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-668867633 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668867634 can be divided by 8 positive divisors.
The sum of these divisors (counting 668867634) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111100001110000110010
3
Ternary
1201121120222220100
4
Quaternary
213313201300302
5
Quinary
2332212231014
6
Senary
150212053230
8
Octal
4767416062
10
Decimal
668867634
12
Duodecimal
168004216
16
Hexadecimal
27de1c32
20
Vigesimal
a90891e
36
Base36
b285ki
md5
95080d4b9605f456ce00c9bc7c391000
sha1
05f48d84d6e6d46fe8931ccfeaa08e4a04e6996b
sha256
5ee08ef1d13de7d80af67f10e8c2a2976d3d83a5524ebd02cfce08ceb8962c13
sha512
506eefb5a8c455f48a11b504cebf03424ea255800540aab8af3805fecf6922af5663b0a8c454b9008c201dc3de8d6b945a45616baeb37e427e919a13259d56c2
ripemd-160
242d7fed6d316137288945b059bad7c8a8116b51
Diameter
1337735268
Circumference
4202619290.3968
Area
1.4054980106852E+18
Volume
1.2534561719983E+27
Surface area
5.6219920427409E+18
Circumference
4202619290.3968
Perimeter
2675470536
Area
447383911812757956
Diagonal
945921679.4352
Surface area
2684303470876547736
Volume
2.9924061858386E+26
Space diagonal
1158512725.6264
Perimeter
2006602902
Area
1.9372291643715E+17
Altitude
579256362.81319
Surface area
1.9372291643715E+17
Volume
3.5265845101185E+25
Height
315307226.4784