6688590946 is an even 10-digits composite number following 6688590945
and preceding 6688590947 . In scientific notation, it is written as 6.688590946 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 3198891300 positive integers (up to 6688590946) that are relatively prime to 6688590946.
6688590946 has 8 divisors, whose sum is 10469098944
The reverse of 6688590946 is 6490958866
Previous prime number is 23
Is Prime? no Number parity even Number length 10 Sum of Digits 61 Digital Root 7
Name
six billion six hundred eighty-eight million five hundred ninety thousand nine hundred forty-six
Scientific notation
6.688590946 × 10^9
Engineering notation
6.688590946 × 10^9
Prime Factorization
2 × 23 × 145404151
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6688590946 Product of the distinct prime numbers
The prime factorization of 6688590946 is 2 × 23 × 145404151.
Since it has a total of 3 prime factors.
4 , 1 , 28 , 49 , 536 , 86 , 2311 , 5710 , 47137 , 18602 , 121592 , 254752 , 6030438 , 3032778 , 14231323 , 99090417 , 720533521 , 468792977 , 2764465493 , 512367733
n×2
13377181892
n×3
20065772838
n×4
26754363784
n×5
33442954730
n÷2
3344295473
n÷3
2229530315.3333
n÷3
1672147736.5
n÷5
1337718189.2
n2
4.4737248842913E+19
n3
2.9922915755966E+29
n4
2.0014214340327E+39
n5
1.3386689282802E+49
2 √n81783.806135445
3 √n1884.1329539032
4 √n285.97868126041
5 √n92.271361177519
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
-6688590945 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 6688590946 can be divided by 8 positive divisors.
The sum of these divisors (counting 6688590946) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110101010111100110001100010
3
Ternary
122021010202121212121
4
Quaternary
12032222330301202
5
Quinary
102144234402241
6
Senary
3023411414454
8
Octal
61652746142
10
Decimal
6688590946
12
Duodecimal
1367bb442a
16
Hexadecimal
18eabcc62
20
Vigesimal
54a3dh76
36
Base36
32m7psy
md5
5777509d5e33cf9c7ca467904c08d0e2
sha1
a7bf3d42b080aff7c341e96b6559b6b7b765f4d5
sha256
5f0a0b8bc2e2044850242493a9ab4845a304f7e53f125dd31249f90b7e851f75
sha512
b8269c9c6d587909b1e32c3ffcbf93427899bdc7fb5524e1aedfb04501a3926b7534e55a3c0b52a187c386a4e209c685a3d18d4b7952eb12aebc6f33d9c79228
ripemd-160
66dc60ce283c95ced31ccfb05f1b7d602eb6748d
Diameter
13377181892
Circumference
42025656357.642
Area
1.4054621230671E+20
Volume
1.2534081641724E+30
Surface area
5.6218484922686E+20
Circumference
42025656357.642
Perimeter
26754363784
Area
4.4737248842913E+19
Diagonal
9459096028.9991
Surface area
2.6842349305748E+20
Volume
2.9922915755966E+29
Space diagonal
11584979349.517
Perimeter
20065772838
Area
1.9371796996694E+19
Altitude
5792489674.7586
Surface area
1.9371796996694E+19
Volume
3.5264494406529E+28
Height
3153032009.6664