668876248 is an even 9-digits composite number following 668876247
and preceding 668876249 . In scientific notation, it is written as 6.68876248 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 319897248 positive integers (up to 668876248) that are relatively prime to 668876248.
668876248 has 16 divisors, whose sum is 1308671280
The reverse of 668876248 is 842678866
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-eight million eight hundred seventy-six thousand two hundred forty-eight
Scientific notation
6.68876248 × 10^8
Engineering notation
6.68876248 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 3635197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
167219062
Product of the distinct prime numbers
The prime factorization of 668876248 is 2 × 2 × 2 × 23 × 3635197.
Since it has a total of 5 prime factors.
1 , 7 , 64 , 8 , 191 , 942 , 2134 , 485 , 57397 , 52916 , 970336 , 413268 , 2223220 , 5653598 , 79391474 , 95388852 , 417235343 , 52093553 , 8044722246 , 4922872214
n×2
1337752496
n×3
2006628744
n×4
2675504992
n×5
3344381240
n÷2
334438124
n÷3
222958749.33333
n÷3
167219062
n÷5
133775249.6
n2
447395435138557504
n3
2.9925218002781E+26
n4
2.0016267538282E+35
n5
1.338840592997E+44
2 √n
25862.641937745
3 √n
874.54452397983
4 √n
160.81866165885
5 √n
58.219591632683
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 3635197 , 7270394 , 14540788 , 29081576 , 83609531 , 167219062 , 334438124 , 668876248
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
-668876247
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 668876248 can be divided by 16 positive divisors.
The sum of these divisors (counting 668876248) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111100011110111011000
3
Ternary
1201121121102201101
4
Quaternary
213313203313120
5
Quinary
2332213014443
6
Senary
150212201144
8
Octal
4767436730
10
Decimal
668876248
12
Duodecimal
1680091b4
16
Hexadecimal
27de3dd8
20
Vigesimal
a909ac8
36
Base36
b28c7s
md5
6f138b7d023c6a9a31c713ce246e8a4a
sha1
14ab80860e6b443ea11f93ebdfa845a46dcb5b6c
sha256
1f14de2059db055dea55903d390fb1e1239dd4a916a724967ac4575085bed775
sha512
f387fceacacdff00329ff8e3c0d926405e5eb33c789ea22e03d811b47c07d7fe5f32a86b848f3a8edf0b2c7f30658a6fc6be0806f33a3c9db7898b6b75c522a9
ripemd-160
c19c992d1ecf65d3480e7c593913a34048217011
Diameter
1337752496
Circumference
4202673413.755
Area
1.4055342122809E+18
Volume
1.2535046004614E+27
Surface area
5.6221368491236E+18
Circumference
4202673413.755
Perimeter
2675504992
Area
447395435138557504
Diagonal
945933861.47083
Surface area
2684372610831345024
Volume
2.9925218002781E+26
Space diagonal
1158527645.512
Perimeter
2006628744
Area
1.9372790618359E+17
Altitude
579263822.75602
Surface area
1.9372790618359E+17
Volume
3.526720763042E+25
Height
315311287.15694