39885965 is an odd 8-digits composite number following 39885964
and preceding 39885966 . In scientific notation, it is written as 3.9885965 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 27291264 positive integers (up to 39885965) that are relatively prime to 39885965.
39885965 has 16 divisors, whose sum is 54819072
The reverse of 39885965 is 56958893
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-nine million eight hundred eighty-five thousand nine hundred sixty-five
Scientific notation
3.9885965 × 10^7
Engineering notation
3.9885965 × 10^6
Prime Factorization
5 × 7 × 617 × 1847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39885965
Product of the distinct prime numbers
The prime factorization of 39885965 is 5 × 7 × 617 × 1847.
Since it has a total of 4 prime factors.
10 , 4 , 64 , 38 , 350 , 818 , 6445 , 3885 , 51663 , 24214 , 166315 , 573365 , 9533779 , 9148376 , 26579794 , 75880511 , 941732903 , 799423626 , 9636278731 , 4777009737
n×2
79771930
n×3
119657895
n×4
159543860
n×5
199429825
n÷2
19942982.5
n÷3
13295321.666667
n÷3
9971491.25
n÷5
7977193
n2
1590890203981225
n3
6.3454190994838E+22
n4
2.5309316411234E+30
n5
1.0094865085524E+38
2 √n
6315.5336274934
3 √n
341.66988482659
4 √n
79.47033174395
5 √n
33.125620397721
1 , 5 , 7 , 35 , 617 , 1847 , 3085 , 4319 , 9235 , 12929 , 21595 , 64645 , 1139599 , 5697995 , 7977193 , 39885965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39885964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39885965 can be divided by 16 positive divisors.
The sum of these divisors (counting 39885965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000001001110010001101
3
Ternary
2210001102020222
4
Quaternary
2120021302031
5
Quinary
40202322330
6
Senary
3542521125
8
Octal
230116215
10
Decimal
39885965
12
Duodecimal
114361a5
16
Hexadecimal
2609c8d
20
Vigesimal
c95ei5
36
Base36
nqw7h
md5
c5e0da92c6acb532c1ff9344efb11c29
sha1
b011219d62a907969159b9126fa012488ddabdba
sha256
192f9802776851c98f81c9c48edb62649edf131b7226c24152240d1aec50b154
sha512
e8d8dfa9fcc846d0599153db8669a5769777cd6ab52c5176779844f251a854e7fa042451bb36e03d949739ae6bd8ff3df73f59390c0599a6211980262c015fbc
ripemd-160
ff4524e42cc2bb0d5d99a8f655837bb62750a5fc
Diameter
79771930
Circumference
250610909.25068
Area
4.9979289774954E+15
Volume
2.6579629369182E+23
Surface area
1.9991715909982E+16
Circumference
250610909.25068
Perimeter
159543860
Area
1590890203981225
Diagonal
56407272.651339
Surface area
9545341223887350
Volume
6.3454190994838E+22
Space diagonal
69084517.888914
Perimeter
119657895
Area
6.8887566563977E+14
Altitude
34542258.944457
Surface area
6.8887566563977E+14
Volume
7.4781481245261E+21
Height
18802424.217113