40339985 is an odd 8-digits composite number following 40339984
and preceding 40339986 . In scientific notation, it is written as 4.0339985 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 27661536 positive integers (up to 40339985) that are relatively prime to 40339985.
40339985 has 8 divisors, whose sum is 49396200
The reverse of 40339985 is 58993304
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty million three hundred thirty-nine thousand nine hundred eighty-five
Scientific notation
4.0339985 × 10^7
Engineering notation
4.0339985 × 10^6
Prime Factorization
5 × 49 × 164653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40339985
Product of the distinct prime numbers
The prime factorization of 40339985 is 5 × 49 × 164653.
Since it has a total of 3 prime factors.
4 , 3 , 98 , 10 , 381 , 489 , 7032 , 2730 , 7456 , 60544 , 443438 , 988806 , 9420884 , 9462935 , 40453753 , 39799112 , 710255469 , 142823184 , 6189881126 , 8046727329
n×2
80679970
n×3
121019955
n×4
161359940
n×5
201699925
n÷2
20169992.5
n÷3
13446661.666667
n÷3
10084996.25
n÷5
8067997
n2
1627314389800225
n3
6.5645838074825E+22
n4
2.6481521232509E+30
n5
1.0682641692966E+38
2 √n
6351.3766224339
3 √n
342.96140062655
4 √n
79.69552448183
5 √n
33.200692818446
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
-40339984
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 40339985 can be divided by 8 positive divisors.
The sum of these divisors (counting 40339985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001111000101000010001
3
Ternary
2210220111001112
4
Quaternary
2121320220101
5
Quinary
40311334420
6
Senary
4000343105
8
Octal
231705021
10
Decimal
40339985
12
Duodecimal
11614a95
16
Hexadecimal
2678a11
20
Vigesimal
cc29j5
36
Base36
o0mj5
md5
bed081785e735b871110513ad3a9f1f3
sha1
a101d3a2191db6c76173684178890552fd1d22af
sha256
b86611b01427692373d7df8e5e59ac6b32aaf3a355dc3072f4c0af022c1360c1
sha512
bafb2ed3c14307080332d89fb1854f3fb62b28813290f504645ed754a202d8a9f12293ab058e96ddc0ea2386ba46d3bad8798ebef0a32ae7cb539ea68eb07b35
ripemd-160
9882c7bcd020f3ad239d1a5acf6181a415b2040a
Diameter
80679970
Circumference
253463601.04384
Area
5.1123589320773E+15
Volume
2.7497664351282E+23
Surface area
2.0449435728309E+16
Circumference
253463601.04384
Perimeter
161359940
Area
1627314389800225
Diagonal
57049353.892927
Surface area
9763886338801350
Volume
6.5645838074825E+22
Space diagonal
69870903.596566
Perimeter
121019955
Area
7.0464780075548E+14
Altitude
34935451.798283
Surface area
7.0464780075548E+14
Volume
7.7364362098972E+21
Height
19016451.297642