115128049 is an odd 9-digits composite number following 115128048
and preceding 115128050 . In scientific notation, it is written as 1.15128049 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 108946800 positive integers (up to 115128049) that are relatively prime to 115128049.
115128049 has 8 divisors, whose sum is 121322880
The reverse of 115128049 is 940821511
Previous prime number is 5711
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifteen million one hundred twenty-eight thousand forty-nine
Scientific notation
1.15128049 × 10^8
Engineering notation
1.15128049 × 10^6
Prime Factorization
19 × 5711 × 1061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
115128049
Product of the distinct prime numbers
The prime factorization of 115128049 is 19 × 5711 × 1061.
Since it has a total of 3 prime factors.
5 , 5 , 69 , 54 , 708 , 565 , 6521 , 699 , 26494 , 13381 , 912631 , 721264 , 2436633 , 3101611 , 57616931 , 67716906 , 91861896 , 654302161 , 2523912256 , 7346080646
n×2
230256098
n×3
345384147
n×4
460512196
n×5
575640245
n÷2
57564024.5
n÷3
38376016.333333
n÷3
28782012.25
n÷5
23025609.8
n2
13254467666546401
n3
1.5259610029831E+24
n4
1.7568091312352E+32
n5
2.022580077445E+40
2 √n
10729.773949157
3 √n
486.47483750321
4 √n
103.58462216544
5 √n
40.948333245661
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
-115128048
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 115128049 can be divided by 8 positive divisors.
The sum of these divisors (counting 115128049) is 1, the average is 0.125.
Base
System
Value
2
Binary
110110111001011011011110001
3
Ternary
22000122002222211
4
Quaternary
12313023123301
5
Quinary
213433044144
6
Senary
15231332121
8
Octal
667133361
10
Decimal
115128049
12
Duodecimal
32681041
16
Hexadecimal
6dcb6f1
20
Vigesimal
1fjb029
36
Base36
1wjldd
md5
88a6e28758c9c930d764213b7ce41550
sha1
cbc2391ebf6ba383db2f62506bce4b8c90cf7591
sha256
eb3b1e26dd3aab1869d736aada4c2249596b3bddb10155f2c45b320409791c4e
sha512
616969d458f5a9c2d46e1b89cc7e4b4fccee9666a992638064dcde6781635adda1e791f2c3bc3aaa7522640487d7541e01bc47b45626eee4f2fb0a0654d75cb2
ripemd-160
72197b02a9c3f50d3a33197d0d3cefc6e9d25860
Diameter
230256098
Circumference
723370865.92105
Area
4.1640138248466E+16
Volume
6.3919305021815E+24
Surface area
1.6656055299386E+17
Circumference
723370865.92105
Perimeter
460512196
Area
13254467666546401
Diagonal
162815648.30535
Surface area
79526805999278406
Volume
1.5259610029831E+24
Space diagonal
199407630.24428
Perimeter
345384147
Area
5.7393528564343E+15
Altitude
99703815.12214
Surface area
5.7393528564343E+15
Volume
1.7983622883926E+23
Height
54271882.768451