6688996972 is an even 10-digits composite number following 6688996971
and preceding 6688996973 . In scientific notation, it is written as 6.688996972 × 10^9.
The sum of its digits is 70. It has a total of 5 prime factors and 24 positive divisors.
There are 2767860480 positive integers (up to 6688996972) that are relatively prime to 6688996972.
6688996972 has 24 divisors, whose sum is 13839305760
The reverse of 6688996972 is 2796998866
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 70
Digital Root 7
Name
six billion six hundred eighty-eight million nine hundred ninety-six thousand nine hundred seventy-two
Scientific notation
6.688996972 × 10^9
Engineering notation
6.688996972 × 10^9
Prime Factorization
2 × 2 × 7 × 29 × 8237681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3344498486
Product of the distinct prime numbers
The prime factorization of 6688996972 is 2 × 2 × 7 × 29 × 8237681.
Since it has a total of 5 prime factors.
4 , 4 , 26 , 84 , 806 , 732 , 9481 , 6648 , 44704 , 38606 , 159307 , 539789 , 7085514 , 5847918 , 66655799 , 64607521 , 528994795 , 869761387 , 4077459343 , 6326888104
n×2
13377993944
n×3
20066990916
n×4
26755987888
n×5
33444984860
n÷2
3344498486
n÷3
2229665657.3333
n÷3
1672249243
n÷5
1337799394.4
n2
4.4742680491425E+19
n3
2.9928365432631E+29
n4
2.0019074575578E+39
n5
1.3390752921828E+49
2 √n
81786.288410711
3 √n
1884.1710781008
4 √n
285.98302119306
5 √n
92.272481403358
1 , 2 , 4 , 7 , 14 , 28 , 29 , 58 , 116 , 203 , 406 , 812 , 8237681 , 16475362 , 32950724 , 57663767 , 115327534 , 230655068 , 238892749 , 477785498 , 955570996 , 1672249243 , 3344498486 , 6688996972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6688996971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6688996972 can be divided by 24 positive divisors.
The sum of these divisors (counting 6688996972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001110101100011111111001101100
3
Ternary
122021011112020211121
4
Quaternary
12032230133321230
5
Quinary
102144340400342
6
Senary
3023424230324
8
Octal
61654377154
10
Decimal
6688996972
12
Duodecimal
136816b3a4
16
Hexadecimal
18eb1fe6c
20
Vigesimal
54a64c8c
36
Base36
32mgf3g
md5
92b450139483b3bf35a3df93c759610f
sha1
f8d6f8b5a0ecc377a3dbce08c40c24f011cddd9c
sha256
74d426d0a61f5e91f01a556c8f918604e9b560a277cae82044d4dc20393c03dc
sha512
f77e9966db3b8eea47776bafcbb2bdaba46b4d6c5487b2f031af0de97e6f192785215a98a2669594cf0594e19adf546fda036e1478aef1078bf5d2772a698262
ripemd-160
2fde5cdde4ee4312116829426d2224727a9bd466
Diameter
13377993944
Circumference
42028207494.239
Area
1.4056327633378E+20
Volume
1.2536364396947E+30
Surface area
5.6225310533511E+20
Circumference
42028207494.239
Perimeter
26755987888
Area
4.4742680491425E+19
Diagonal
9459670236.475
Surface area
2.6845608294855E+20
Volume
2.9928365432631E+29
Space diagonal
11585682607.178
Perimeter
20066990916
Area
1.9374148969492E+19
Altitude
5792841303.5892
Surface area
1.9374148969492E+19
Volume
3.527091691207E+28
Height
3153223412.1583