668045107 is an odd 9-digits composite number following 668045106
and preceding 668045108 . In scientific notation, it is written as 6.68045107 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 628547712 positive integers (up to 668045107) that are relatively prime to 668045107.
668045107 has 8 divisors, whose sum is 707567616
The reverse of 668045107 is 701540866
Previous prime number is 6397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred sixty-eight million forty-five thousand one hundred seven
Scientific notation
6.68045107 × 10^8
Engineering notation
6.68045107 × 10^6
Prime Factorization
17 × 6397 × 6143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668045107
Product of the distinct prime numbers
The prime factorization of 668045107 is 17 × 6397 × 6143.
Since it has a total of 3 prime factors.
1 , 6 , 11 , 44 , 112 , 20 , 3417 , 8543 , 12334 , 20767 , 225873 , 728740 , 68736 , 5835404 , 14072512 , 44727480 , 485694943 , 994125685 , 3489319482 , 8626933051
n×2
1336090214
n×3
2004135321
n×4
2672180428
n×5
3340225535
n÷2
334022553.5
n÷3
222681702.33333
n÷3
167011276.75
n÷5
133609021.4
n2
446284264986641449
n3
2.9813801955542E+26
n4
1.9916964517467E+35
n5
1.3305430692186E+44
2 √n
25846.568573023
3 √n
874.18213951375
4 √n
160.7686803237
5 √n
58.205115783472
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
-668045106
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 668045107 can be divided by 8 positive divisors.
The sum of these divisors (counting 668045107) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110100011000111100110011
3
Ternary
1201120001012121101
4
Quaternary
213310120330303
5
Quinary
2332004420412
6
Senary
150142305231
8
Octal
4764307463
10
Decimal
668045107
12
Duodecimal
167888217
16
Hexadecimal
27d18f33
20
Vigesimal
a8f5cf7
36
Base36
b1qiwj
md5
57b99366e4deb955c9ba952f93b7d515
sha1
4a9a961611156c36725725312f75bb1dcd2e2a46
sha256
dda7a2ceeecf9f6f1321b889f008dfb7860de177170c636b70225c61db682349
sha512
cc7772785b7e8be981902a5ea29f6ca983409ffbcaa046262e8c02a01125015e9b014282c7530ff1b9d9db3011fa7c1b411073c9769d194f87b9b9496779b58f
ripemd-160
38ac5df8bcfc24d8f792a73c2497a855168a6595
Diameter
1336090214
Circumference
4197451200.8356
Area
1.4020433682948E+18
Volume
1.2488376159881E+27
Surface area
5.608173473179E+18
Circumference
4197451200.8356
Perimeter
2672180428
Area
446284264986641449
Diagonal
944758450.59639
Surface area
2677705589919848694
Volume
2.9813801955542E+26
Space diagonal
1157088067.0718
Perimeter
2004135321
Area
1.9324675539385E+17
Altitude
578544033.53589
Surface area
1.9324675539385E+17
Volume
3.5135902559527E+25
Height
314919483.53213