115440409 is an odd 9-digits composite number following 115440408
and preceding 115440410 . In scientific notation, it is written as 1.15440409 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 92546064 positive integers (up to 115440409) that are relatively prime to 115440409.
115440409 has 16 divisors, whose sum is 140646400
The reverse of 115440409 is 904044511
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifteen million four hundred forty thousand four hundred nine
Scientific notation
1.15440409 × 10^8
Engineering notation
1.15440409 × 10^6
Prime Factorization
7 × 19 × 79 × 10987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
115440409
Product of the distinct prime numbers
The prime factorization of 115440409 is 7 × 19 × 79 × 10987.
Since it has a total of 4 prime factors.
7 , 2 , 43 , 40 , 896 , 107 , 369 , 365 , 80322 , 70497 , 951815 , 879241 , 640659 , 7462144 , 68578220 , 12488615 , 329706478 , 253530395 , 6574816932 , 9500681966
n×2
230880818
n×3
346321227
n×4
461761636
n×5
577202045
n÷2
57720204.5
n÷3
38480136.333333
n÷3
28860102.25
n÷5
23088081.8
n2
13326488030087281
n3
1.5384152287269E+24
n4
1.7759528321606E+32
n5
2.0501672130933E+40
2 √n
10744.31984818
3 √n
486.91440041413
4 √n
103.65481102284
5 √n
40.970528988355
1 , 7 , 19 , 79 , 133 , 553 , 1501 , 10507 , 10987 , 76909 , 208753 , 867973 , 1461271 , 6075811 , 16491487 , 115440409
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
-115440408
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 115440409 can be divided by 16 positive divisors.
The sum of these divisors (counting 115440409) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111000010111101100011001
3
Ternary
22001012222110201
4
Quaternary
12320113230121
5
Quinary
214023043114
6
Senary
15242142201
8
Octal
670275431
10
Decimal
115440409
12
Duodecimal
327b1961
16
Hexadecimal
6e17b19
20
Vigesimal
1g1a109
36
Base36
1wqae1
md5
a858769c4b10230957b9e0477c133ead
sha1
e1880c8ddd45b8e606606e658fd9443e12ec24ca
sha256
8c5b448918bcebd821cf8c0169593ebf58b5e67dfe07ec8d021b33452c43c728
sha512
0bd90ac752fd94554e39252849e661643ce861bc6a4c1f2f4e56be65ac67b7ab984cdc5f7f53c07c0f917348cce4fc65a4442d509d0717f89cc277ccbcfb5478
ripemd-160
f8cb66c19addcf3bccdec73c5c1a8c4a8e8d2f38
Diameter
230880818
Circumference
725333481.6836
Area
4.1866396893475E+16
Volume
6.4440986409854E+24
Surface area
1.674655875739E+17
Circumference
725333481.6836
Perimeter
461761636
Area
13326488030087281
Diagonal
163257392.0537
Surface area
79958928180523686
Volume
1.5384152287269E+24
Space diagonal
199948653.63453
Perimeter
346321227
Area
5.7705385886424E+15
Altitude
99974326.817266
Surface area
5.7705385886424E+15
Volume
1.8130397341891E+23
Height
54419130.684566