39707989 is an odd 8-digits composite number following 39707988
and preceding 39707990 . In scientific notation, it is written as 3.9707989 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 38239152 positive integers (up to 39707989) that are relatively prime to 39707989.
39707989 has 8 divisors, whose sum is 41184000
The reverse of 39707989 is 98970793
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-nine million seven hundred seven thousand nine hundred eighty-nine
Scientific notation
3.9707989 × 10^7
Engineering notation
3.9707989 × 10^6
Prime Factorization
439 × 29 × 3119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39707989
Product of the distinct prime numbers
The prime factorization of 39707989 is 439 × 29 × 3119.
Since it has a total of 3 prime factors.
8 , 1 , 20 , 54 , 406 , 65 , 9591 , 9580 , 8704 , 14825 , 831784 , 359615 , 919551 , 226618 , 68121784 , 27219324 , 760784153 , 873600386 , 6626831812 , 2240857044
n×2
79415978
n×3
119123967
n×4
158831956
n×5
198539945
n÷2
19853994.5
n÷3
13235996.333333
n÷3
9926997.25
n÷5
7941597.8
n2
1576724390424121
n3
6.2608554750993E+22
n4
2.4860598033583E+30
n5
9.8716435325094E+37
2 √n
6301.4275366777
3 √n
341.16093629406
4 √n
79.38153145838
5 √n
33.096005387195
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
-39707988
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 39707989 can be divided by 8 positive divisors.
The sum of these divisors (counting 39707989) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010111011110010101010101
3
Ternary
2202201101010021
4
Quaternary
2113132111111
5
Quinary
40131123424
6
Senary
3535025141
8
Octal
227362525
10
Decimal
39707989
12
Duodecimal
1136b1b1
16
Hexadecimal
25de555
20
Vigesimal
c839j9
36
Base36
nn2vp
md5
8c0f078b6fb525dd7e0d30f7f87f2d69
sha1
65d451e14daa0768955a62eded6e12c93b645221
sha256
435d90dc54414a6445e9b3a82d4d46d00ea34b209bca26aaed3098bd5c13cf80
sha512
dc66b8d122e68e8c7f13cbc65459bba46e5f7ffbff663eaf285e94104c3417904335bf6d2bc917f1e184d6c25d6b0185effaad6d9628e9f046cd9dcd957d8d3a
ripemd-160
d43d712ce64b7b035227a8c0733960bf2bca0b53
Diameter
79415978
Circumference
249492653.06245
Area
4.9534257616923E+15
Volume
2.6225410087679E+23
Surface area
1.9813703046769E+16
Circumference
249492653.06245
Perimeter
158831956
Area
1576724390424121
Diagonal
56155576.578362
Surface area
9460346342544726
Volume
6.2608554750993E+22
Space diagonal
68776254.414386
Perimeter
119123967
Area
6.8274168843691E+14
Altitude
34388127.207193
Surface area
6.8274168843691E+14
Volume
7.3784889374527E+21
Height
18718525.526121