668730368 is an even 9-digits composite number following 668730367
and preceding 668730369 . In scientific notation, it is written as 6.68730368 × 10^8.
The sum of its digits is 47. It has a total of 11 prime factors and 22 positive divisors.
There are 334364672 positive integers (up to 668730368) that are relatively prime to 668730368.
668730368 has 22 divisors, whose sum is 1336809726
The reverse of 668730368 is 863037866
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-eight million seven hundred thirty thousand three hundred sixty-eight
Scientific notation
6.68730368 × 10^8
Engineering notation
6.68730368 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 653057
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
11
Total number of prime factors
rad
Radical
1306114
Product of the distinct prime numbers
The prime factorization of 668730368 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 653057.
Since it has a total of 11 prime factors.
5 , 6 , 81 , 65 , 567 , 266 , 6861 , 5372 , 40493 , 5953 , 419575 , 989004 , 4049220 , 1945359 , 5414874 , 83002656 , 823124252 , 235462713 , 655061825 , 9095147144
n×2
1337460736
n×3
2006191104
n×4
2674921472
n×5
3343651840
n÷2
334365184
n÷3
222910122.66667
n÷3
167182592
n÷5
133746073.6
n2
447200305085415424
n3
2.9905642458948E+26
n4
1.9998811286849E+35
n5
1.3373812431417E+44
2 √n
25859.821499771
3 √n
874.48094080257
4 √n
160.80989241888
5 √n
58.217051905768
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 1024 , 653057 , 1306114 , 2612228 , 5224456 , 10448912 , 20897824 , 41795648 , 83591296 , 167182592 , 334365184 , 668730368
22 divisors
τ
Total Divisors
22
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668730367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.045454545454545
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
22
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668730368 can be divided by 22 positive divisors.
The sum of these divisors (counting 668730368) is 1, the average is 0.045454545454545.
Base
System
Value
2
Binary
100111110111000000010000000000
3
Ternary
1201121100000121102
4
Quaternary
213313000100000
5
Quinary
2332143332433
6
Senary
150205113532
8
Octal
4767002000
10
Decimal
668730368
12
Duodecimal
167b588a8
16
Hexadecimal
27dc0400
20
Vigesimal
a8jb5i8
36
Base36
b257nk
md5
38bb0abfac920e63af72eafac602e56d
sha1
e3fd1dc99e902dba668b6da1766d84c3804e50ec
sha256
d6cdd1f0575bf4c85c6e3b32b3fcdd1a683be2f481763b73cb5504ac6d249b97
sha512
d39f342bd06c2b5a694fd5f0b6422d929b3cb90f849b3f074bf1ae6310d49ad2be3c5b245909701051ae9ec55377e5ab817a248e8ade7acc3b1875d10a99b806
ripemd-160
808b67ce52e1b295bbca6222ca2f5e2281444e3a
Diameter
1337460736
Circumference
4201756822.6824
Area
1.4049211931395E+18
Volume
1.2526846219989E+27
Surface area
5.6196847725578E+18
Circumference
4201756822.6824
Perimeter
2674921472
Area
447200305085415424
Diagonal
945727555.99635
Surface area
2683201830512492544
Volume
2.9905642458948E+26
Space diagonal
1158274973.9402
Perimeter
2006191104
Area
1.9364341239206E+17
Altitude
579137486.97012
Surface area
1.9364341239206E+17
Volume
3.5244137630771E+25
Height
315242518.66545