668879350 is an even 9-digits composite number following 668879349
and preceding 668879351 . In scientific notation, it is written as 6.68879350 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 267551720 positive integers (up to 668879350) that are relatively prime to 668879350.
668879350 has 8 divisors, whose sum is 1043451864
The reverse of 668879350 is 053978866
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred sixty-eight million eight hundred seventy-nine thousand three hundred fifty
Scientific notation
6.68879350 × 10^8
Engineering notation
6.68879350 × 10^6
Prime Factorization
2 × 25 × 13377587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
668879350
Product of the distinct prime numbers
The prime factorization of 668879350 is 2 × 25 × 13377587.
Since it has a total of 3 prime factors.
9 , 1 , 78 , 39 , 304 , 323 , 7512 , 2072 , 17826 , 79216 , 868144 , 909081 , 9346251 , 8118140 , 81881494 , 33508128 , 32501798 , 935184694 , 1625019198 , 8766514212
n×2
1337758700
n×3
2006638050
n×4
2675517400
n×5
3344396750
n÷2
334439675
n÷3
222959783.33333
n÷3
167219837.5
n÷5
133775870
n2
447399584856422500
n3
2.9925634350903E+26
n4
2.001663885297E+35
n5
1.3388716385159E+44
2 √n
25862.701908347
3 √n
874.54587591548
4 √n
160.81884811286
5 √n
58.219645632758
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668879349
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668879350 can be divided by 8 positive divisors.
The sum of these divisors (counting 668879350) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110111100100100111110110
3
Ternary
1201121121120222021
4
Quaternary
213313210213312
5
Quinary
2332213114400
6
Senary
150212223354
8
Octal
4767444766
10
Decimal
668879350
12
Duodecimal
16800ab5a
16
Hexadecimal
27de49f6
20
Vigesimal
a909i7a
36
Base36
b28ely
md5
fae862cd7caecf95a548aeb0fe1163e7
sha1
0a1231bd74c2c5ac439f843ad8426389872b241a
sha256
888b8424f8aa63bedd1bcdb298148ae9c0aed027372b5fc72928927e750aeb90
sha512
3bf60400f9c80c166eb15e42512e4c72eea6a86cc0fa7f46e8f25c4a5cf9cdf2c1b49ab73aab8a8a6dd3825ad04576350d86d6db6a122d5c41901a9f5ffe0b56
ripemd-160
0a262bc9c00b8115f904575d04f61d4bdcb49a43
Diameter
1337758700
Circumference
4202692904.1958
Area
1.4055472490041E+18
Volume
1.2535220404108E+27
Surface area
5.6221889960162E+18
Circumference
4202692904.1958
Perimeter
2675517400
Area
447399584856422500
Diagonal
945938248.3613
Surface area
2684397509138535000
Volume
2.9925634350903E+26
Space diagonal
1158533018.3336
Perimeter
2006638050
Area
1.9372970306414E+17
Altitude
579266509.16682
Surface area
1.9372970306414E+17
Volume
3.5267698301388E+25
Height
315312749.45377