39688664 is an even 8-digits composite number following 39688663
and preceding 39688665 . In scientific notation, it is written as 3.9688664 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 19844328 positive integers (up to 39688664) that are relatively prime to 39688664.
39688664 has 8 divisors, whose sum is 74416260
The reverse of 39688664 is 46688693
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-nine million six hundred eighty-eight thousand six hundred sixty-four
Scientific notation
3.9688664 × 10^7
Engineering notation
3.9688664 × 10^6
Prime Factorization
2 × 2 × 2 × 4961083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9922166
Product of the distinct prime numbers
The prime factorization of 39688664 is 2 × 2 × 2 × 4961083.
Since it has a total of 4 prime factors.
6 , 10 , 12 , 55 , 203 , 857 , 6604 , 9934 , 71805 , 75324 , 887677 , 673818 , 5849645 , 3220898 , 42998961 , 48149352 , 219497172 , 884708845 , 6968782777 , 4200029123
n×2
79377328
n×3
119065992
n×4
158754656
n×5
198443320
n÷2
19844332
n÷3
13229554.666667
n÷3
9922166
n÷5
7937732.8
n2
1575190050104896
n3
6.2517188634756E+22
n4
2.4812236939495E+30
n5
9.8476453497999E+37
2 √n
6299.8939673617
3 √n
341.10558215254
4 √n
79.371871386289
5 √n
33.092783341131
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
-39688663
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 39688664 can be divided by 8 positive divisors.
The sum of these divisors (counting 39688664) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010111011001100111011000
3
Ternary
2202200101121112
4
Quaternary
2113121213120
5
Quinary
40130014124
6
Senary
3534355452
8
Octal
227314730
10
Decimal
39688664
12
Duodecimal
1135bb88
16
Hexadecimal
25d99d8
20
Vigesimal
c811d4
36
Base36
nmnyw
md5
07f76b0b1e4f28421d994cbc4ca09d71
sha1
a18098297f99819937c84534612e19b90021b4c0
sha256
899723130a39f1b3fa7f3f2218f4a4d09042b702031e75bc095ebc752a85084a
sha512
f10f6c41c460d3b609f376da0a66255fc5b614b24a83498f894b86bd148c0c6000411a54d870cc253a309e7471082fec5a61d57ec291a1ae2c9563d4645f16ee
ripemd-160
c0cfe1f1a0d841a53ed4ed90878e797383031a75
Diameter
79377328
Circumference
249371230.50639
Area
4.9486054894173E+15
Volume
2.6187138738405E+23
Surface area
1.9794421957669E+16
Circumference
249371230.50639
Perimeter
158754656
Area
1575190050104896
Diagonal
56128246.901269
Surface area
9451140300629376
Volume
6.2517188634756E+22
Space diagonal
68742782.53253
Perimeter
119065992
Area
6.8207729958966E+14
Altitude
34371391.266265
Surface area
6.8207729958966E+14
Volume
7.3677213373925E+21
Height
18709415.633756