115098981 is an odd 9-digits composite number following 115098980
and preceding 115098982 . In scientific notation, it is written as 1.15098981 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 76553760 positive integers (up to 115098981) that are relatively prime to 115098981.
115098981 has 8 divisors, whose sum is 153823104
The reverse of 115098981 is 189890511
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifteen million ninety-eight thousand nine hundred eighty-one
Scientific notation
1.15098981 × 10^8
Engineering notation
1.15098981 × 10^6
Prime Factorization
3 × 431 × 89017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
115098981
Product of the distinct prime numbers
The prime factorization of 115098981 is 3 × 431 × 89017.
Since it has a total of 3 prime factors.
6 , 6 , 76 , 24 , 288 , 130 , 8864 , 6463 , 6465 , 73043 , 729235 , 21871 , 952082 , 9895859 , 77366105 , 11084467 , 773388392 , 785685573 , 565318596 , 2657497220
n×2
230197962
n×3
345296943
n×4
460395924
n×5
575494905
n÷2
57549490.5
n÷3
38366327
n÷3
28774745.25
n÷5
23019796.2
n2
13247775427238361
n3
1.524805452192E+24
n4
1.7550355377054E+32
n5
2.0200280200868E+40
2 √n
10728.419315072
3 √n
486.43389167237
4 √n
103.57808317917
5 √n
40.946265276316
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-115098980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 115098981 can be divided by 8 positive divisors.
The sum of these divisors (counting 115098981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110110111000100010101100101
3
Ternary
22000120122010020
4
Quaternary
12313010111211
5
Quinary
213431131411
6
Senary
15230545353
8
Octal
667042545
10
Decimal
115098981
12
Duodecimal
32668259
16
Hexadecimal
6dc4565
20
Vigesimal
1fj7791
36
Base36
1wiyxx
md5
5f8720490163b08b69a2ac294ed87403
sha1
63b0c3c291533e285dea104f5fd96d4525ae3a91
sha256
62a1c94a783d2e0e53c0c3de8d51d42f863a02f42f6b6f65f47b557ee1e556f8
sha512
7e366e82c1c3c420ca97ec94edf14177de6f3528a70193f058b06bfd4ba181c97d8f007ffddebddcfc5270df46b2ee2ae2d1c20700ca14aab5a9814b73dd3038
ripemd-160
c2352329bce77750da905253150aa5f308d8e364
Diameter
230197962
Circumference
723188226.29054
Area
4.1619113958619E+16
Volume
6.3870901423466E+24
Surface area
1.6647645583448E+17
Circumference
723188226.29054
Perimeter
460395924
Area
13247775427238361
Diagonal
162774539.94552
Surface area
79486652563430166
Volume
1.524805452192E+24
Space diagonal
199357282.9914
Perimeter
345296943
Area
5.7364550318098E+15
Altitude
99678641.495702
Surface area
5.7364550318098E+15
Volume
1.7970004587253E+23
Height
54258179.981841