40389615 is an odd 8-digits composite number following 40389614
and preceding 40389616 . In scientific notation, it is written as 4.0389615 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 18463680 positive integers (up to 40389615) that are relatively prime to 40389615.
40389615 has 24 divisors, whose sum is 80010528
The reverse of 40389615 is 51698304
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty million three hundred eighty-nine thousand six hundred fifteen
Scientific notation
4.0389615 × 10^7
Engineering notation
4.0389615 × 10^6
Prime Factorization
5 × 3 × 3 × 7 × 128221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13463205
Product of the distinct prime numbers
The prime factorization of 40389615 is 5 × 3 × 3 × 7 × 128221.
Since it has a total of 5 prime factors.
3 , 2 , 6 , 12 , 309 , 831 , 913 , 6299 , 38648 , 26225 , 240906 , 578610 , 7530005 , 6806218 , 61337353 , 20589725 , 514108472 , 730743005 , 318050725 , 2475724377
n×2
80779230
n×3
121168845
n×4
161558460
n×5
201948075
n÷2
20194807.5
n÷3
13463205
n÷3
10097403.75
n÷5
8077923
n2
1631320999848225
n3
6.5888427125285E+22
n4
2.6612082045458E+30
n5
1.0748517481645E+38
2 √n
6355.2824484833
3 √n
343.10199065351
4 √n
79.720025391888
5 √n
33.208858116952
1 , 3 , 5 , 7 , 9 , 15 , 21 , 35 , 45 , 63 , 105 , 315 , 128221 , 384663 , 641105 , 897547 , 1153989 , 1923315 , 2692641 , 4487735 , 5769945 , 8077923 , 13463205 , 40389615
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40389614
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40389615 can be divided by 24 positive divisors.
The sum of these divisors (counting 40389615) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011010000100101111101111
3
Ternary
2211000000010200
4
Quaternary
2122010233233
5
Quinary
40314431430
6
Senary
4001404543
8
Octal
232045757
10
Decimal
40389615
12
Duodecimal
11639753
16
Hexadecimal
2684bef
20
Vigesimal
cc8e0f
36
Base36
o1otr
md5
442bc34e790f065e1bfe4aeb10a68632
sha1
b5d2e7c3d6bb0736187c8ac93993ce796c971822
sha256
6a663d65b4499d9830e948ee234d5208af1c6763b5c5c93d120fa27dd47f73c5
sha512
a5b535d2004e923c142bd36f412c55fb0c90a05b8cb853c2929fa1b9f23bd59eec31244d2df143c9637be32a51abb0bb3df0fb47e15e4636bf7ecc688cd99411
ripemd-160
923f5674b95e7782eca9994dd62376e06d835229
Diameter
80779230
Circumference
253775435.53064
Area
5.1249460687699E+15
Volume
2.7599279815118E+23
Surface area
2.049978427508E+16
Circumference
253775435.53064
Perimeter
161558460
Area
1631320999848225
Diagonal
57119541.312028
Surface area
9787925999089350
Volume
6.5888427125285E+22
Space diagonal
69956865.278146
Perimeter
121168845
Area
7.063827137978E+14
Altitude
34978432.639073
Surface area
7.063827137978E+14
Volume
7.7650256036674E+21
Height
19039847.104009