668492047 is an odd 9-digits prime number following 668492046
and preceding 668492048 . In scientific notation, it is written as 6.68492047 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 668492046 positive integers (up to 668492047) that are relatively prime to 668492047.
668492047 has 2 divisors, whose sum is 668492048
The reverse of 668492047 is 740294866
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred sixty-eight million four hundred ninety-two thousand forty-seven
Scientific notation
6.68492047 × 10^8
Engineering notation
6.68492047 × 10^6
Prime Factorization
668492047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
668492047
Product of the distinct prime numbers
The prime factorization of 668492047 is 668492047.
Since it has a total of 1 prime factors.
8 , 7 , 39 , 47 , 4 , 90 , 9662 , 9837 , 30616 , 84997 , 86202 , 660092 , 2697588 , 569393 , 1072254 , 66103457 , 112943014 , 699399091 , 1981020622 , 3429451822
n×2
1336984094
n×3
2005476141
n×4
2673968188
n×5
3342460235
n÷2
334246023.5
n÷3
222830682.33333
n÷3
167123011.75
n÷5
133698409.4
n2
446881616902250209
n3
2.9873680684966E+26
n4
1.9970317952517E+35
n5
1.3349998727319E+44
2 √n
25855.213149382
3 √n
874.37704644573
4 √n
160.79556321423
5 √n
58.212901855188
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
668492048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
334246024
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25855.213168721
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970082
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668492047 can be divided by 2 positive divisors.
The sum of these divisors (counting 668492047) is 668492048, the average is 334246024.
Base
System
Value
2
Binary
100111110110000110000100001111
3
Ternary
1201120212220200201
4
Quaternary
213312012010033
5
Quinary
2332113221142
6
Senary
150200034331
8
Octal
4766060417
10
Decimal
668492047
12
Duodecimal
167a629a7
16
Hexadecimal
27d8610f
20
Vigesimal
a8i1a27
36
Base36
b203rj
md5
360da9e08dfaf66731a7324df5cff277
sha1
f0a4fe8fcd958e93d3bcb2317e94713836d79a12
sha256
0e8d9f802ac0eb189387a1ad8d2a3bee09d6069f22978602e3480a9256342b36
sha512
b0463eb1750c0de9ec61d9c40fa3dd92291ff67cbfb520b1102e8cb5718b40099602f36198cb65fe7429a07a6caf60685ebcca000d67a15c5eef71f22d637654
ripemd-160
3764c750117e26335bc1f50641c22a0a6a3ae32d
Diameter
1336984094
Circumference
4200259407.6768
Area
1.4039200046844E+18
Volume
1.251345810341E+27
Surface area
5.6156800187378E+18
Circumference
4200259407.6768
Perimeter
2673968188
Area
446881616902250209
Diagonal
945390519.20595
Surface area
2681289701413501254
Volume
2.9873680684966E+26
Space diagonal
1157862189.8597
Perimeter
2005476141
Area
1.9350541636081E+17
Altitude
578931094.92986
Surface area
1.9350541636081E+17
Volume
3.5206470318901E+25
Height
315130173.06865