690622668 is an even 9-digits composite number following 690622667
and preceding 690622669 . In scientific notation, it is written as 6.90622668 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 230207544 positive integers (up to 690622668) that are relatively prime to 690622668.
690622668 has 12 divisors, whose sum is 1342877480
The reverse of 690622668 is 866226096
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred ninety million six hundred twenty-two thousand six hundred sixty-eight
Scientific notation
6.90622668 × 10^8
Engineering notation
6.90622668 × 10^6
Prime Factorization
2 × 2 × 9 × 19183963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
345311334
Product of the distinct prime numbers
The prime factorization of 690622668 is 2 × 2 × 9 × 19183963.
Since it has a total of 4 prime factors.
1 , 10 , 9 , 15 , 927 , 728 , 1929 , 4533 , 24486 , 47288 , 359139 , 980276 , 263534 , 9871767 , 77094519 , 14435113 , 709842011 , 739591631 , 6754278457 , 8251980784
n×2
1381245336
n×3
2071868004
n×4
2762490672
n×5
3453113340
n÷2
345311334
n÷3
230207556
n÷3
172655667
n÷5
138124533.6
n2
476959669555438224
n3
3.2939915951678E+26
n4
2.2749052638243E+35
n5
1.5711011427496E+44
2 √n
26279.700683227
3 √n
883.9213210484
4 √n
162.11014984641
5 √n
58.593327985768
1 , 2 , 4 , 9 , 18 , 36 , 19183963 , 38367926 , 76735852 , 172655667 , 345311334 , 690622668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-690622667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 690622668 can be divided by 12 positive divisors.
The sum of these divisors (counting 690622668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001001010100001000011001100
3
Ternary
1210010112021012100
4
Quaternary
221022201003030
5
Quinary
2403244411133
6
Senary
152310235100
8
Octal
5112410314
10
Decimal
690622668
12
Duodecimal
173355a90
16
Hexadecimal
292a10cc
20
Vigesimal
afg7gd8
36
Base36
bf6fv0
md5
c527757996076970bb287eb71f67e97a
sha1
0640720194c561074dd876b53c54086d96b6c800
sha256
ace05265c5485f3d0c6f32505839e0807cd071b21f25a2936e8fa042fc96d706
sha512
480a09db4ca17fd19087766059d6a20383c82225639ab052742fe52355d67fec91a1eb2d44afa0247455d69095d5f8eda2d15e0cde3378404efa18575a5272a2
ripemd-160
17469c109e1185b2ce2ef89152c4cb1e317f3dbc
Diameter
1381245336
Circumference
4339310200.3828
Area
1.498412993934E+18
Volume
1.3797839728487E+27
Surface area
5.9936519757359E+18
Circumference
4339310200.3828
Perimeter
2762490672
Area
476959669555438224
Diagonal
976687943.56789
Surface area
2861758017332629344
Volume
3.2939915951678E+26
Space diagonal
1196193549.8348
Perimeter
2071868004
Area
2.0652959520782E+17
Altitude
598096774.91739
Surface area
2.0652959520782E+17
Volume
3.8820063235244E+25
Height
325562647.85596