668045401 is an odd 9-digits prime number following 668045400
and preceding 668045402 . In scientific notation, it is written as 6.68045401 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 668045400 positive integers (up to 668045401) that are relatively prime to 668045401.
668045401 has 2 divisors, whose sum is 668045402
The reverse of 668045401 is 104540866
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
six hundred sixty-eight million forty-five thousand four hundred one
Scientific notation
6.68045401 × 10^8
Engineering notation
6.68045401 × 10^6
Prime Factorization
668045401
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
668045401
Product of the distinct prime numbers
The prime factorization of 668045401 is 668045401.
Since it has a total of 1 prime factors.
6 , 9 , 11 , 28 , 299 , 977 , 7683 , 9026 , 44416 , 45636 , 856049 , 888370 , 2517755 , 7508446 , 83988086 , 48990480 , 604778997 , 82260760 , 1045542793 , 6645570827
n×2
1336090802
n×3
2004136203
n×4
2672181604
n×5
3340227005
n÷2
334022700.5
n÷3
222681800.33333
n÷3
167011350.25
n÷5
133609080.2
n2
446284657797250801
n3
2.9813841317831E+26
n4
1.9916999578521E+35
n5
1.330545997015E+44
2 √n
25846.574260431
3 √n
874.18226775335
4 √n
160.76869801187
5 √n
58.205120906569
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
668045402
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
334022701
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25846.574279776
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970062
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668045401 can be divided by 2 positive divisors.
The sum of these divisors (counting 668045401) is 668045402, the average is 334022701.
Base
System
Value
2
Binary
100111110100011001000001011001
3
Ternary
1201120001020000021
4
Quaternary
213310121001121
5
Quinary
2332004423101
6
Senary
150142310441
8
Octal
4764310131
10
Decimal
668045401
12
Duodecimal
167888421
16
Hexadecimal
27d19059
20
Vigesimal
a8f5da1
36
Base36
b1qj4p
md5
c0493b2a72421f07af91c2f1074260cb
sha1
8275163704055e0c324c4dce40e6c646393b2ce0
sha256
19c4f55c5e83b8d6edfe035f6d672bb8abfe9f21b4425d5a0a94f5f3145b4697
sha512
7e65fdae09b67c8b887e35ce497d1ec39fbfcead616ff00728d65961abc0cde5c2ada0724e343250582713f46530f6d651668dcc60084df53b30f19949ce934d
ripemd-160
f74fdac5ccff4e4671d2358a0df2b313077e82ea
Diameter
1336090802
Circumference
4197453048.0921
Area
1.4020446023457E+18
Volume
1.2488392647919E+27
Surface area
5.6081784093827E+18
Circumference
4197453048.0921
Perimeter
2672181604
Area
446284657797250801
Diagonal
944758866.37517
Surface area
2677707946783504806
Volume
2.9813841317831E+26
Space diagonal
1157088576.2947
Perimeter
2004136203
Area
1.9324692548583E+17
Altitude
578544288.14736
Surface area
1.9324692548583E+17
Volume
3.513594894843E+25
Height
314919622.12506