115440642 is an even 9-digits composite number following 115440641
and preceding 115440643 . In scientific notation, it is written as 1.15440642 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 36216576 positive integers (up to 115440642) that are relatively prime to 115440642.
115440642 has 16 divisors, whose sum is 203719320
The reverse of 115440642 is 246044511
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifteen million four hundred forty thousand six hundred forty-two
Scientific notation
1.15440642 × 10^8
Engineering notation
1.15440642 × 10^6
Prime Factorization
2 × 9 × 17 × 377257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
115440642
Product of the distinct prime numbers
The prime factorization of 115440642 is 2 × 9 × 17 × 377257.
Since it has a total of 4 prime factors.
9 , 10 , 71 , 40 , 331 , 131 , 5173 , 6151 , 46468 , 32011 , 255626 , 412430 , 7336906 , 8119897 , 33089040 , 45783913 , 928005559 , 549115806 , 8205666512 , 6795040097
n×2
230881284
n×3
346321926
n×4
461762568
n×5
577203210
n÷2
57720321
n÷3
38480214
n÷3
28860160.5
n÷5
23088128.4
n2
13326541825372164
n3
1.5384245439608E+24
n4
1.7759671702339E+32
n5
2.0501879030273E+40
2 √n
10744.330691113
3 √n
486.914728003
4 √n
103.65486332591
5 √n
40.970545526975
1 , 2 , 9 , 17 , 18 , 34 , 153 , 306 , 377257 , 754514 , 3395313 , 6413369 , 6790626 , 12826738 , 57720321 , 115440642
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
-115440641
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 115440642 can be divided by 16 positive divisors.
The sum of these divisors (counting 115440642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111000010111110000000010
3
Ternary
22001012222210100
4
Quaternary
12320113300002
5
Quinary
214023100032
6
Senary
15242143230
8
Octal
670276002
10
Decimal
115440642
12
Duodecimal
327b1b16
16
Hexadecimal
6e17c02
20
Vigesimal
1g1a1c2
36
Base36
1wqaki
md5
4ec4f07b03473fcdd65a6a35eef32ec4
sha1
e3aab69920768c07147c57a090b78df7f61ead51
sha256
6c35979dd66e354c832435a6a0b11cad6494597113f0ba4b4c7e7042f4050e04
sha512
89cb366b96685a624d3b0fd55c049ff7855af3594375b8f717c204333322100554c25d38788c35519929a05c89a725668ef52ab676ee728b89711150eb2c461d
ripemd-160
3895e228704b609046d9e06a0ee2ebfd44a9e9c0
Diameter
230881284
Circumference
725334945.66578
Area
4.1866565896346E+16
Volume
6.444137660546E+24
Surface area
1.6746626358539E+17
Circumference
725334945.66578
Perimeter
461762568
Area
13326541825372164
Diagonal
163257721.56546
Surface area
79959250952232984
Volume
1.5384245439608E+24
Space diagonal
199949057.20237
Perimeter
346321926
Area
5.7705618826841E+15
Altitude
99974528.601185
Surface area
5.7705618826841E+15
Volume
1.8130507122975E+23
Height
54419240.521819