668366929 is an odd 9-digits composite number following 668366928
and preceding 668366930 . In scientific notation, it is written as 6.68366929 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 665953776 positive integers (up to 668366929) that are relatively prime to 668366929.
668366929 has 4 divisors, whose sum is 670780084
The reverse of 668366929 is 929663866
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-eight million three hundred sixty-six thousand nine hundred twenty-nine
Scientific notation
6.68366929 × 10^8
Engineering notation
6.68366929 × 10^6
Prime Factorization
277 × 2412877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668366929
Product of the distinct prime numbers
The prime factorization of 668366929 is 277 × 2412877.
Since it has a total of 2 prime factors.
8 , 4 , 62 , 58 , 988 , 718 , 2461 , 6241 , 44786 , 66591 , 291231 , 643695 , 1245192 , 8811613 , 45739559 , 74399845 , 358548502 , 273371044 , 9682664089 , 2152378009
n×2
1336733858
n×3
2005100787
n×4
2673467716
n×5
3341834645
n÷2
334183464.5
n÷3
222788976.33333
n÷3
167091732.25
n÷5
133673385.8
n2
446714351780891041
n3
2.9856909944002E+26
n4
1.9955371208702E+35
n5
1.3337510171815E+44
2 √n
25852.793446744
3 √n
874.32249225231
4 √n
160.78803887959
5 √n
58.210722613945
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668366928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668366929 can be divided by 4 positive divisors.
The sum of these divisors (counting 668366929) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110101100111100001010001
3
Ternary
1201120122120001201
4
Quaternary
213311213201101
5
Quinary
2332100220204
6
Senary
150153231201
8
Octal
4765474121
10
Decimal
668366929
12
Duodecimal
167a02501
16
Hexadecimal
27d67851
20
Vigesimal
a8h5h69
36
Base36
b1xf81
md5
27ea25525dc071beb7f4c525fa95ade8
sha1
47af637635b196540da11d163ab5ad84583b3cf9
sha256
e5495d18a750497fabd11ed24da33aea156045c1819cc59aae81c06b291407a0
sha512
cc9d6389fdc84d7650f274420c6508ae2242a93d4403af1e81aaf31fd5d1accd4f516484cb06c0af78ba76b1d9d54bda09249d45ed9e015c367e674c179e895e
ripemd-160
082d49df875dc30a4f41b50d34149cffd561edee
Diameter
1336733858
Circumference
4199473268.0975
Area
1.403394525808E+18
Volume
1.2506433191862E+27
Surface area
5.6135781032319E+18
Circumference
4199473268.0975
Perimeter
2673467716
Area
446714351780891041
Diagonal
945213575.63346
Surface area
2680286110685346246
Volume
2.9856909944002E+26
Space diagonal
1157645479.1268
Perimeter
2005100787
Area
1.9343298843867E+17
Altitude
578822739.56339
Surface area
1.9343298843867E+17
Volume
3.5186705811133E+25
Height
315071191.87782