668840302 is an even 9-digits composite number following 668840301
and preceding 668840303 . In scientific notation, it is written as 6.68840302 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 304439808 positive integers (up to 668840302) that are relatively prime to 668840302.
668840302 has 16 divisors, whose sum is 1016303760
The reverse of 668840302 is 203048866
Previous prime number is 13637
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred sixty-eight million eight hundred forty thousand three hundred two
Scientific notation
6.68840302 × 10^8
Engineering notation
6.68840302 × 10^6
Prime Factorization
2 × 137 × 13637 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668840302
Product of the distinct prime numbers
The prime factorization of 668840302 is 2 × 137 × 13637 × 179.
Since it has a total of 4 prime factors.
1 , 3 , 75 , 66 , 490 , 266 , 4102 , 2364 , 12273 , 13553 , 189814 , 882658 , 1769769 , 2186170 , 83628085 , 6167614 , 441358833 , 434985326 , 3604173130 , 4762775215
n×2
1337680604
n×3
2006520906
n×4
2675361208
n×5
3344201510
n÷2
334420151
n÷3
222946767.33333
n÷3
167210075.5
n÷5
133768060.4
n2
447347349579451204
n3
2.9920393639162E+26
n4
2.0011965117576E+35
n5
1.3384808792853E+44
2 √n
25861.946987804
3 √n
874.52885743429
4 √n
160.8165009811
5 √n
58.218965864782
1 , 2 , 137 , 179 , 274 , 358 , 13637 , 24523 , 27274 , 49046 , 1868269 , 2441023 , 3736538 , 4882046 , 334420151 , 668840302
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668840301
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668840302 can be divided by 16 positive divisors.
The sum of these divisors (counting 668840302) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111011011000101101110
3
Ternary
1201121112121102001
4
Quaternary
213313123011232
5
Quinary
2332210342202
6
Senary
150211322514
8
Octal
4767330556
10
Decimal
668840302
12
Duodecimal
167bb043a
16
Hexadecimal
27ddb16e
20
Vigesimal
a9050f2
36
Base36
b27kha
md5
7f18b3e778c539105fdef4f733f7cac8
sha1
46fb1e5b201d5c31109fb5d5155c1a1f936c0b79
sha256
7ffcaf4da44bae1f5eddff749d7d14c8026f0b8a777fa75f99f3560f6282c778
sha512
ee944f2fa444cf0ca2e7e8a9a0d0b0a4c17ca3d42d12742cd8585433a4b2aec546f5dd7f124b6a9a9c4ed5e818ce142ba1989d52a4c7f94d97a6672846593c85
ripemd-160
f0bc3f5df0471ca58ba674dbf41fcf7b219fdde7
Diameter
1337680604
Circumference
4202447558.376
Area
1.4053831470417E+18
Volume
1.2533025179907E+27
Surface area
5.6215325881667E+18
Circumference
4202447558.376
Perimeter
2675361208
Area
447347349579451204
Diagonal
945883026.15012
Surface area
2684084097476707224
Volume
2.9920393639162E+26
Space diagonal
1158465385.2137
Perimeter
2006520906
Area
1.9370708452572E+17
Altitude
579232692.60686
Surface area
1.9370708452572E+17
Volume
3.526152206337E+25
Height
315294342.05004