668367090 is an even 9-digits composite number following 668367089
and preceding 668367091 . In scientific notation, it is written as 6.68367090 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 178231200 positive integers (up to 668367090) that are relatively prime to 668367090.
668367090 has 16 divisors, whose sum is 1425849984
The reverse of 668367090 is 090763866
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred sixty-eight million three hundred sixty-seven thousand ninety
Scientific notation
6.68367090 × 10^8
Engineering notation
6.68367090 × 10^6
Prime Factorization
2 × 15 × 3 × 7426301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668367090
Product of the distinct prime numbers
The prime factorization of 668367090 is 2 × 15 × 3 × 7426301.
Since it has a total of 4 prime factors.
6 , 7 , 90 , 56 , 230 , 161 , 8824 , 878 , 13001 , 62868 , 261431 , 696012 , 4411602 , 5692221 , 77135922 , 98304017 , 886813815 , 602781535 , 1588209846 , 4129212036
n×2
1336734180
n×3
2005101270
n×4
2673468360
n×5
3341835450
n÷2
334183545
n÷3
222789030
n÷3
167091772.5
n÷5
133673418
n2
446714566995068100
n3
2.985693152031E+26
n4
1.9955390436559E+35
n5
1.3337526235897E+44
2 √n
25852.796560527
3 √n
874.32256245622
4 √n
160.78804856247
5 √n
58.21072541837
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 7426301 , 14852602 , 22278903 , 44557806 , 111394515 , 222789030 , 334183545 , 668367090
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
-668367089
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 668367090 can be divided by 16 positive divisors.
The sum of these divisors (counting 668367090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110101100111100011110010
3
Ternary
1201120122120021200
4
Quaternary
213311213203302
5
Quinary
2332100221330
6
Senary
150153232030
8
Octal
4765474362
10
Decimal
668367090
12
Duodecimal
167a02616
16
Hexadecimal
27d678f2
20
Vigesimal
a8h5hea
36
Base36
b1xfci
md5
cbe70a38a04834e0207415ed257b71e2
sha1
3ab2f36d1182e051fe45a56d69c3b6a956066d35
sha256
4f3db93f8c2856b78b30865c6d657efb3bfe6f07ef67eb7e0cf39d12ea692805
sha512
4c15d7def273e6b337f78b74ff7325bc37bfa3d4a674d92e67c16d438dc3e355cc8ba13f931c87c465d9cbbcd35892066c329385756276266e9e247e96e8163f
ripemd-160
3b1e2bda1ea6ff4499a4c9afda8171454edfc837
Diameter
1336734180
Circumference
4199474279.6904
Area
1.4033952019233E+18
Volume
1.2506442229725E+27
Surface area
5.613580807693E+18
Circumference
4199474279.6904
Perimeter
2673468360
Area
446714566995068100
Diagonal
945213803.32184
Surface area
2680287401970408600
Volume
2.985693152031E+26
Space diagonal
1157645757.987
Perimeter
2005101270
Area
1.9343308162915E+17
Altitude
578822878.99348
Surface area
1.9343308162915E+17
Volume
3.5186731239056E+25
Height
315071267.77395