115385890 is an even 9-digits composite number following 115385889
and preceding 115385891 . In scientific notation, it is written as 1.15385890 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 45028480 positive integers (up to 115385890) that are relatively prime to 115385890.
115385890 has 16 divisors, whose sum is 212761080
The reverse of 115385890 is 098583511
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifteen million three hundred eighty-five thousand eight hundred ninety
Scientific notation
1.15385890 × 10^8
Engineering notation
1.15385890 × 10^6
Prime Factorization
2 × 5 × 41 × 281429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
115385890
Product of the distinct prime numbers
The prime factorization of 115385890 is 2 × 5 × 41 × 281429.
Since it has a total of 4 prime factors.
3 , 2 , 70 , 82 , 857 , 929 , 1396 , 4650 , 18141 , 51759 , 192542 , 981651 , 7667300 , 4420308 , 94921263 , 90171263 , 437265043 , 255422021 , 937360208 , 1482261731
n×2
230771780
n×3
346157670
n×4
461543560
n×5
576929450
n÷2
57692945
n÷3
38461963.333333
n÷3
28846472.5
n÷5
23077178
n2
13313903611092100
n3
1.5362366175401E+24
n4
1.7726002936545E+32
n5
2.0453306249759E+40
2 √n
10741.782440545
3 √n
486.83773671525
4 √n
103.64257059985
5 √n
40.96665842974
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 281429 , 562858 , 1407145 , 2814290 , 11538589 , 23077178 , 57692945 , 115385890
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
-115385889
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 115385890 can be divided by 16 positive divisors.
The sum of these divisors (counting 115385890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111000001010011000100010
3
Ternary
22001010012200111
4
Quaternary
12320022120202
5
Quinary
214014322030
6
Senary
15241041534
8
Octal
670123042
10
Decimal
115385890
12
Duodecimal
327862aa
16
Hexadecimal
6e0a622
20
Vigesimal
1g134ea
36
Base36
1wp4bm
md5
f9aa69289de42844add15c2be2517261
sha1
f66be69dab43a4a94b32c5351267d6593c8340ee
sha256
830e01528b29c8504fedfb2fa8b52162626bc0cc98d98737865a731ba3f3404a
sha512
51118aaf1d890598d346c728fe02d42e631a35850e30f2d44b8bbd62fdd4685db3bea4af7d359db27eb527a78a9b9d62f05a8aff495b18021c6e5e85fa44d377
ripemd-160
b4d8e6889f3c0bf7d11caadee76199d77003597d
Diameter
230771780
Circumference
724990928.70384
Area
4.182686177521E+16
Volume
6.434972895786E+24
Surface area
1.6730744710084E+17
Circumference
724990928.70384
Perimeter
461543560
Area
13313903611092100
Diagonal
163180290.54449
Surface area
79883421666552600
Volume
1.5362366175401E+24
Space diagonal
199854223.95655
Perimeter
346157670
Area
5.7650893753716E+15
Altitude
99927111.978277
Surface area
5.7650893753716E+15
Volume
1.8104722162828E+23
Height
54393430.181497