40784989 is an odd 8-digits composite number following 40784988
and preceding 40784990 . In scientific notation, it is written as 4.0784989 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 31269888 positive integers (up to 40784989) that are relatively prime to 40784989.
40784989 has 16 divisors, whose sum is 44366400
The reverse of 40784989 is 98948704
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty million seven hundred eighty-four thousand nine hundred eighty-nine
Scientific notation
4.0784989 × 10^7
Engineering notation
4.0784989 × 10^6
Prime Factorization
259 × 59 × 17 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40784989
Product of the distinct prime numbers
The prime factorization of 40784989 is 259 × 59 × 17 × 157.
Since it has a total of 4 prime factors.
5 , 6 , 72 , 1 , 61 , 387 , 110 , 8945 , 60789 , 45262 , 928823 , 639495 , 4601007 , 3352775 , 4380256 , 20927305 , 574553819 , 401999783 , 4612858221 , 773647998
n×2
81569978
n×3
122354967
n×4
163139956
n×5
203924945
n÷2
20392494.5
n÷3
13594996.333333
n÷3
10196247.25
n÷5
8156997.8
n2
1663415327730121
n3
6.7842375843904E+22
n4
2.7669505525275E+30
n5
1.1285004784838E+38
2 √n
6386.312629366
3 √n
344.21789928732
4 √n
79.914408146254
5 √n
33.273621336195
1 , 17 , 59 , 157 , 259 , 1003 , 2669 , 4403 , 9263 , 15281 , 40663 , 157471 , 259777 , 691271 , 2399117 , 40784989
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
-40784988
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 40784989 can be divided by 16 positive divisors.
The sum of these divisors (counting 40784989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011100101010001011101
3
Ternary
2211202002111011
4
Quaternary
2123211101131
5
Quinary
40420104424
6
Senary
4014055221
8
Octal
233452135
10
Decimal
40784989
12
Duodecimal
117aa511
16
Hexadecimal
26e545d
20
Vigesimal
cei299
36
Base36
oa5wd
md5
7801a1764cb34bca757ef278b068e519
sha1
0b038aa63dbe2ebe606f5b1d7f55921357df2b8f
sha256
803f4077aacadf99085784edf3ab2a67529d1d9502e0105cee3f367495a2f521
sha512
32b1b85d755ef199d8cc58d9ce6f13a2eec6c7de585673bc665cdc674900f29886f2c7f9e27ef11cc841c13fa0f30389ac297700e094eb7da821964ab8ded36f
ripemd-160
454988a7a791ed88b58c15e1985777174c46bf6b
Diameter
81569978
Circumference
256259643.63828
Area
5.2257733734656E+15
Volume
2.8417747940438E+23
Surface area
2.0903093493862E+16
Circumference
256259643.63828
Perimeter
163139956
Area
1663415327730121
Diagonal
57678684.585037
Surface area
9980491966380726
Volume
6.7842375843904E+22
Space diagonal
70641673.134138
Perimeter
122354967
Area
7.2027996542935E+14
Altitude
35320836.567069
Surface area
7.2027996542935E+14
Volume
7.9953006685052E+21
Height
19226228.195013