115438961 is an odd 9-digits composite number following 115438960
and preceding 115438962 . In scientific notation, it is written as 1.15438961 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 102453120 positive integers (up to 115438961) that are relatively prime to 115438961.
115438961 has 12 divisors, whose sum is 127218756
The reverse of 115438961 is 169834511
Previous prime number is 11
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred fifteen million four hundred thirty-eight thousand nine hundred sixty-one
Scientific notation
1.15438961 × 10^8
Engineering notation
1.15438961 × 10^6
Prime Factorization
11 × 473 × 11 × 2017
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
10494451 Product of the distinct prime numbers
The prime factorization of 115438961 is 11 × 473 × 11 × 2017.
Since it has a total of 4 prime factors.
6 , 6 , 17 , 77 , 852 , 171 , 9898 , 1171 , 56135 , 22843 , 380288 , 789698 , 2426302 , 615333 , 87572344 , 65870928 , 893421079 , 952781612 , 7651728065 , 3061635650
n×2
230877922
n×3
346316883
n×4
461755844
n×5
577194805
n÷2
57719480.5
n÷3
38479653.666667
n÷3
28859740.25
n÷5
23087792.2
n2
13326153716759521
n3
1.538357339189E+24
n4
1.775863728827E+32
n5
2.0500386373338E+40
2 √n10744.252463527
3 √n486.912364573
4 √n103.65448597879
5 √n40.970426206973
1 , 11 , 121 , 473 , 2017 , 5203 , 22187 , 57233 , 244057 , 954041 , 10494451 , 115438961
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-115438960 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 115438961 can be divided by 12 positive divisors.
The sum of these divisors (counting 115438961) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110111000010111010101110001
3
Ternary
22001012220111002
4
Quaternary
12320113111301
5
Quinary
214023021321
6
Senary
15242131345
8
Octal
670272561
10
Decimal
115438961
12
Duodecimal
327b0b55
16
Hexadecimal
6e17571
20
Vigesimal
1g19h81
36
Base36
1wq99t
md5
e196ee307ebce8992ffe48cc8b73a175
sha1
91b32e30d58532c2d38b2826410cc6d1a12f3571
sha256
d86dc34e6660e96f838d916b6c26a40c4b9ef51b9c2dffc33d1753dae09f70f6
sha512
f6cd34f30b719129ae8f8c80e1336a0cb5bf7f229f7dd42675df50b2a58646adfdef468866bdc16d722ebb3b0b715059a129936607c644beaa3b865ee883b8d8
ripemd-160
015934b706376cc7f32f2254330f1f1ccf42670a
Diameter
230877922
Circumference
725324383.63128
Area
4.186534661718E+16
Volume
6.4438561538562E+24
Surface area
1.6746138646872E+17
Circumference
725324383.63128
Perimeter
461755844
Area
13326153716759521
Diagonal
163255344.27246
Surface area
79956922300557126
Volume
1.538357339189E+24
Space diagonal
199946145.62496
Perimeter
346316883
Area
5.7703938267251E+15
Altitude
99973072.812481
Surface area
5.7703938267251E+15
Volume
1.8129715107144E+23
Height
54418448.09082