115881009 is an odd 9-digits composite number following 115881008
and preceding 115881010 . In scientific notation, it is written as 1.15881009 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 77254004 positive integers (up to 115881009) that are relatively prime to 115881009.
115881009 has 4 divisors, whose sum is 154508016
The reverse of 115881009 is 900188511
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifteen million eight hundred eighty-one thousand nine
Scientific notation
1.15881009 × 10^8
Engineering notation
1.15881009 × 10^6
Prime Factorization
3 × 38627003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
115881009
Product of the distinct prime numbers
The prime factorization of 115881009 is 3 × 38627003.
Since it has a total of 2 prime factors.
4 , 7 , 79 , 52 , 704 , 714 , 4415 , 8520 , 25578 , 22825 , 940809 , 342158 , 4136685 , 1150064 , 15997819 , 73870269 , 111458377 , 363788706 , 6806200619 , 8890237450
n×2
231762018
n×3
347643027
n×4
463524036
n×5
579405045
n÷2
57940504.5
n÷3
38627003
n÷3
28970252.25
n÷5
23176201.8
n2
13428408246858081
n3
1.5560974969098E+24
n4
1.8032214804429E+32
n5
2.0895912460419E+40
2 √n
10764.804178433
3 √n
487.53308072689
4 √n
103.75357429232
5 √n
41.001755695223
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-115881008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 115881009 can be divided by 4 positive divisors.
The sum of these divisors (counting 115881009) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111010000011010000110001
3
Ternary
22002001100212020
4
Quaternary
12322003100301
5
Quinary
214131143014
6
Senary
15255422053
8
Octal
672032061
10
Decimal
115881009
12
Duodecimal
32984929
16
Hexadecimal
6e83431
20
Vigesimal
1g452a9
36
Base36
1wzqcx
md5
72a6e3db4e7f175a0745e4549d536784
sha1
5103e16b8d7e888c0aaca7bd82e0611b73587439
sha256
29fa8d7685b93e1486e0b64e1c25ac78d585823af6de8d0e181f88182096f199
sha512
d920074704077f1d5196b2bfdfeec3dc8b8c1217ffa42f1ec8f6c5e0237082fa25e77cc3562ab532143a3ecad1facfda3a186875827c747172ee2aeef72d72b7
ripemd-160
8f19f7af7014e5f3810a37a2bfa40c92727fec32
Diameter
231762018
Circumference
728101853.12995
Area
4.2186588697734E+16
Volume
6.5181659527485E+24
Surface area
1.6874635479094E+17
Circumference
728101853.12995
Perimeter
463524036
Area
13428408246858081
Diagonal
163880494.54928
Surface area
80570449481148486
Volume
1.5560974969098E+24
Space diagonal
200711795.22035
Perimeter
347643027
Area
5.8146713370838E+15
Altitude
100355897.61017
Surface area
5.8146713370838E+15
Volume
1.8338784870873E+23
Height
54626831.516426