6688332387 is an odd 10-digits composite number following 6688332386
and preceding 6688332388 . In scientific notation, it is written as 6.688332387 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 4053534720 positive integers (up to 6688332387) that are relatively prime to 6688332387.
6688332387 has 8 divisors, whose sum is 8107069680
The reverse of 6688332387 is 7832338866
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
six billion six hundred eighty-eight million three hundred thirty-two thousand three hundred eighty-seven
Scientific notation
6.688332387 × 10^9
Engineering notation
6.688332387 × 10^9
Prime Factorization
11 × 9 × 67558913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6688332387
Product of the distinct prime numbers
The prime factorization of 6688332387 is 11 × 9 × 67558913.
Since it has a total of 3 prime factors.
7 , 7 , 54 , 30 , 420 , 894 , 8596 , 5283 , 45751 , 26682 , 840024 , 231520 , 7080358 , 940338 , 87009604 , 57286606 , 278781176 , 949012911 , 6755198458 , 3423911393
n×2
13376664774
n×3
20064997161
n×4
26753329548
n×5
33441661935
n÷2
3344166193.5
n÷3
2229444129
n÷3
1672083096.75
n÷5
1337666477.4
n2
4.4733790118993E+19
n3
2.9919445724612E+29
n4
2.0011119784101E+39
n5
1.3384102055214E+49
2 √n
81782.225373244
3 √n
1884.1086754559
4 √n
285.97591747076
5 √n
92.270647784818
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
-6688332386
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 6688332387 can be divided by 8 positive divisors.
The sum of these divisors (counting 6688332387) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110101001111101101001100011
3
Ternary
122021010021111012100
4
Quaternary
12032221331221203
5
Quinary
102144203114022
6
Senary
3023402101443
8
Octal
61651755143
10
Decimal
6688332387
12
Duodecimal
1367aaa883
16
Hexadecimal
18ea7da63
20
Vigesimal
54a21aj7
36
Base36
32m26ar
md5
da28cdb5a6f7d6a32f98dbba039cf719
sha1
407ffe0701d1b78d289b77d0b62de1588bfb40d7
sha256
28688bbef2687954a8a2e9a9570e702ded55c8e733c19d280edaf2b8b24ab55a
sha512
7a9940013c084157a4d64b3ac04eae07a6f32d5a464c08dc314b71ffaa2ff759e8c06a4e9d66ff5941489864289f23bd123f0ac04131e85be354cd111963e89d
ripemd-160
6cedec84795ded6b4da34be6ed1f0a76e5eed739
Diameter
13376664774
Circumference
42024031783.532
Area
1.4053534640506E+20
Volume
1.2532628118389E+30
Surface area
5.6214138562023E+20
Circumference
42024031783.532
Perimeter
26753329548
Area
4.4733790118993E+19
Diagonal
9458730371.3546
Surface area
2.6840274071396E+20
Volume
2.9919445724612E+29
Space diagonal
11584531512.192
Perimeter
20064997161
Area
1.9370299325305E+19
Altitude
5792265756.0962
Surface area
1.9370299325305E+19
Volume
3.526040493536E+28
Height
3152910123.7849