668045594 is an even 9-digits composite number following 668045593
and preceding 668045595 . In scientific notation, it is written as 6.68045594 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 333874080 positive integers (up to 668045594) that are relatively prime to 668045594.
668045594 has 8 divisors, whose sum is 1002514548
The reverse of 668045594 is 495540866
Previous prime number is 2281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-eight million forty-five thousand five hundred ninety-four
Scientific notation
6.68045594 × 10^8
Engineering notation
6.68045594 × 10^6
Prime Factorization
2 × 2281 × 146437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668045594
Product of the distinct prime numbers
The prime factorization of 668045594 is 2 × 2281 × 146437.
Since it has a total of 3 prime factors.
1 , 7 , 71 , 38 , 560 , 206 , 1308 , 4132 , 91837 , 12617 , 789899 , 980949 , 4588571 , 6733562 , 68490961 , 35671052 , 179299237 , 19969496 , 6146895681 , 1045841578
n×2
1336091188
n×3
2004136782
n×4
2672182376
n×5
3340227970
n÷2
334022797
n÷3
222681864.66667
n÷3
167011398.5
n÷5
133609118.8
n2
446284915662812836
n3
2.981386715772E+26
n4
1.9917022594816E+35
n5
1.3305479190066E+44
2 √n
25846.577994001
3 √n
874.18235193783
4 √n
160.76870962349
5 √n
58.20512426969
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
-668045593
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 668045594 can be divided by 8 positive divisors.
The sum of these divisors (counting 668045594) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110100011001000100011010
3
Ternary
1201120001020021102
4
Quaternary
213310121010122
5
Quinary
2332004424334
6
Senary
150142311402
8
Octal
4764310432
10
Decimal
668045594
12
Duodecimal
167888562
16
Hexadecimal
27d1911a
20
Vigesimal
a8f5dje
36
Base36
b1qja2
md5
c66feea92cd610c5ef6dab73961951dc
sha1
75413a1ed60bd8600ef3b8fd3e1344f88d19061a
sha256
2748b09b734510f98e23f56121a1db0068ca150c9590c7e36f413532dd58e198
sha512
0ce9ed5c803943321c0a0f66803d6167649c338543a3639a9a631e43f16440b8535f4faf7a6269604b91b925ba2b26bca3d778069d06a0c99ff4b1c8f32d48a2
ripemd-160
ce60663c5bc43baa03a3142b0ce2d3e5f2f8b7c7
Diameter
1336091188
Circumference
4197454260.7469
Area
1.4020454124542E+18
Volume
1.2488403471706E+27
Surface area
5.6081816498169E+18
Circumference
4197454260.7469
Perimeter
2672182376
Area
446284915662812836
Diagonal
944759139.31839
Surface area
2677709493976877016
Volume
2.981386715772E+26
Space diagonal
1157088910.5805
Perimeter
2004136782
Area
1.932470371449E+17
Altitude
578544455.29027
Surface area
1.932470371449E+17
Volume
3.5135979401032E+25
Height
314919713.10613