668867635 is an odd 9-digits composite number following 668867634
and preceding 668867636 . In scientific notation, it is written as 6.68867635 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 503617920 positive integers (up to 668867635) that are relatively prime to 668867635.
668867635 has 8 divisors, whose sum is 849855456
The reverse of 668867635 is 536768866
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-eight million eight hundred sixty-seven thousand six hundred thirty-five
Scientific notation
6.68867635 × 10^8
Engineering notation
6.68867635 × 10^6
Prime Factorization
5 × 17 × 7869031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668867635
Product of the distinct prime numbers
The prime factorization of 668867635 is 5 × 17 × 7869031.
Since it has a total of 3 prime factors.
10 , 10 , 37 , 6 , 981 , 910 , 7668 , 5845 , 20606 , 18301 , 727023 , 541136 , 4420347 , 7225751 , 40119048 , 99549394 , 183493225 , 526944368 , 5291833679 , 6235191091
n×2
1337735270
n×3
2006602905
n×4
2675470540
n×5
3344338175
n÷2
334433817.5
n÷3
222955878.33333
n÷3
167216908.75
n÷5
133773527
n2
447383913150493225
n3
2.9924061992602E+26
n4
2.0015236574585E+35
n5
1.3387543951608E+44
2 √n
25862.475422898
3 √n
874.54077017917
4 √n
160.81814394806
5 √n
58.219441695254
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
-668867634
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 668867635 can be divided by 8 positive divisors.
The sum of these divisors (counting 668867635) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111100001110000110011
3
Ternary
1201121120222220101
4
Quaternary
213313201300303
5
Quinary
2332212231020
6
Senary
150212053231
8
Octal
4767416063
10
Decimal
668867635
12
Duodecimal
168004217
16
Hexadecimal
27de1c33
20
Vigesimal
a90891f
36
Base36
b285kj
md5
fb2720dcba2bd29dc685cae312b5da10
sha1
32ef177c47f7419393e0ba5f0d2b7ba94007ec75
sha256
26e9cfcc0097c0639abb970f2aa5153c4d503b499463ad43d4facb2637677110
sha512
ca54205f090a0ae29ec739e2f2dbed0ae794692b22a0f044908422a41df097cb700d9929a3af93211c590ed0095155dcad0c2ffebeaddadf8b85fd5a40ad9fdd
ripemd-160
45c4a304686b176123173c0a8e97f573bfea0076
Diameter
1337735270
Circumference
4202619296.68
Area
1.4054980148878E+18
Volume
1.2534561776203E+27
Surface area
5.6219920595514E+18
Circumference
4202619296.68
Perimeter
2675470540
Area
447383913150493225
Diagonal
945921680.84942
Surface area
2684303478902959350
Volume
2.9924061992602E+26
Space diagonal
1158512727.3584
Perimeter
2006602905
Area
1.9372291701641E+17
Altitude
579256363.67922
Surface area
1.9372291701641E+17
Volume
3.5265845259359E+25
Height
315307226.94981