668998097 is an odd 9-digits composite number following 668998096
and preceding 668998098 . In scientific notation, it is written as 6.68998097 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 666454116 positive integers (up to 668998097) that are relatively prime to 668998097.
668998097 has 4 divisors, whose sum is 671542080
The reverse of 668998097 is 790899866
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
six hundred sixty-eight million nine hundred ninety-eight thousand ninety-seven
Scientific notation
6.68998097 × 10^8
Engineering notation
6.68998097 × 10^6
Prime Factorization
263 × 2543719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668998097
Product of the distinct prime numbers
The prime factorization of 668998097 is 263 × 2543719.
Since it has a total of 2 prime factors.
1 , 3 , 50 , 58 , 303 , 486 , 9876 , 4148 , 58378 , 45087 , 616865 , 844070 , 4075426 , 7232466 , 85196882 , 63764341 , 271563658 , 974637821 , 8836115581 , 4818382923
n×2
1337996194
n×3
2006994291
n×4
2675992388
n×5
3344990485
n÷2
334499048.5
n÷3
222999365.66667
n÷3
167249524.25
n÷5
133799619.4
n2
447558453789621409
n3
2.9941575388152E+26
n4
2.0030856955856E+35
n5
1.3400605184747E+44
2 √n
25864.997525614
3 √n
874.59762593298
4 √n
160.82598523129
5 √n
58.221712647497
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
-668998096
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 668998097 can be divided by 4 positive divisors.
The sum of these divisors (counting 668998097) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111000000001100111010001
3
Ternary
1201121211121212022
4
Quaternary
213320001213101
5
Quinary
2332230414342
6
Senary
150214541225
8
Octal
4770014721
10
Decimal
668998097
12
Duodecimal
168067815
16
Hexadecimal
27e019d1
20
Vigesimal
a914f4h
36
Base36
b2ay8h
md5
e5571d7451016014d3d185ee1398b234
sha1
1f216274a6f4c76a1354e08750b1ea73fcb80a65
sha256
3fc1da4d3d0a3b69b117612b99f80e5b1393358c53cc78e6d8c3da181d7f7b19
sha512
826910556014fb1a4deaf9439e4ad2fb802174f6587b23e47bcf6aa1266ef3e0379c3aad2922f68a1d2df8c5c4b9f1cedef2eb0ec29f9e191ae27b48c393b48b
ripemd-160
0fe2fed4211fb09a668ca8cb054ee3c795010398
Diameter
1337996194
Circumference
4203439013.6015
Area
1.4060463504775E+18
Volume
1.2541897770176E+27
Surface area
5.6241854019099E+18
Circumference
4203439013.6015
Perimeter
2675992388
Area
447558453789621409
Diagonal
946106181.97919
Surface area
2685350722737728454
Volume
2.9941575388152E+26
Space diagonal
1158738694.1709
Perimeter
2006994291
Area
1.9379849533015E+17
Altitude
579369347.08545
Surface area
1.9379849533015E+17
Volume
3.5286484993951E+25
Height
315368727.3264