6688590947 is an odd 10-digits composite number following 6688590946
and preceding 6688590948 . In scientific notation, it is written as 6.688590947 × 10^9.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 6688354680 positive integers (up to 6688590947) that are relatively prime to 6688590947.
6688590947 has 4 divisors, whose sum is 6688827216
The reverse of 6688590947 is 7490958866
Previous prime number is 32887
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
six billion six hundred eighty-eight million five hundred ninety thousand nine hundred forty-seven
Scientific notation
6.688590947 × 10^9
Engineering notation
6.688590947 × 10^9
Prime Factorization
32887 × 203381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6688590947
Product of the distinct prime numbers
The prime factorization of 6688590947 is 32887 × 203381.
Since it has a total of 2 prime factors.
9 , 7 , 31 , 32 , 628 , 741 , 9136 , 2547 , 47084 , 52940 , 235971 , 711924 , 2283985 , 3450135 , 42859546 , 42142855 , 387822107 , 956119317 , 6309678908 , 2038860649
n×2
13377181894
n×3
20065772841
n×4
26754363788
n×5
33442954735
n÷2
3344295473.5
n÷3
2229530315.6667
n÷3
1672147736.75
n÷5
1337718189.4
n2
4.473724885629E+19
n3
2.9922915769387E+29
n4
2.0014214352297E+39
n5
1.3386689292809E+49
2 √n
81783.806141558
3 √n
1884.1329539971
4 √n
285.9786812711
5 √n
92.271361180278
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
-6688590946
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 6688590947 can be divided by 4 positive divisors.
The sum of these divisors (counting 6688590947) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001110101010111100110001100011
3
Ternary
122021010202121212122
4
Quaternary
12032222330301203
5
Quinary
102144234402242
6
Senary
3023411414455
8
Octal
61652746143
10
Decimal
6688590947
12
Duodecimal
1367bb442b
16
Hexadecimal
18eabcc63
20
Vigesimal
54a3dh77
36
Base36
32m7psz
md5
a55414a95348edd75997749daad5a4db
sha1
80f83ff6125eaf1f12bedd300b66583d66f5d8f5
sha256
a466034f62fc93b654b3be19d211022014898890f3362ea142335b6c0437459f
sha512
b21577cff4d90c1efa4772840747ad3661d4f986d8a1eae080d9ee35b73aa683b51062e993b01229d6534305cb83845ca3e6191340a213a0ef9d09b6c0cf8cbd
ripemd-160
504febd33a73d88ef099d1d44c144c8b97515e61
Diameter
13377181894
Circumference
42025656363.925
Area
1.4054621234874E+20
Volume
1.2534081647346E+30
Surface area
5.6218484939496E+20
Circumference
42025656363.925
Perimeter
26754363788
Area
4.473724885629E+19
Diagonal
9459096030.4133
Surface area
2.6842349313774E+20
Volume
2.9922915769387E+29
Space diagonal
11584979351.249
Perimeter
20065772841
Area
1.9371797002487E+19
Altitude
5792489675.6246
Surface area
1.9371797002487E+19
Volume
3.5264494422346E+28
Height
3153032010.1378