128492046 is an even 9-digits composite number following 128492045
and preceding 128492047 . In scientific notation, it is written as 1.28492046 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 41672880 positive integers (up to 128492046) that are relatively prime to 128492046.
128492046 has 24 divisors, whose sum is 285925224
The reverse of 128492046 is 640294821
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million four hundred ninety-two thousand forty-six
Scientific notation
1.28492046 × 10^8
Engineering notation
1.28492046 × 10^6
Prime Factorization
2 × 3 × 3 × 37 × 192931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42830682
Product of the distinct prime numbers
The prime factorization of 128492046 is 2 × 3 × 3 × 37 × 192931.
Since it has a total of 5 prime factors.
9 , 4 , 3 , 86 , 530 , 838 , 3423 , 7096 , 60729 , 66683 , 552863 , 978441 , 6159648 , 2701717 , 19100533 , 48182689 , 610114575 , 644109321 , 7094366412 , 2902913557
n×2
256984092
n×3
385476138
n×4
513968184
n×5
642460230
n÷2
64246023
n÷3
42830682
n÷3
32123011.5
n÷5
25698409.2
n2
16510205885266116
n3
2.1214301340791E+24
n4
2.7258689837388E+32
n5
3.5025248284853E+40
2 √n
11335.433207425
3 √n
504.61336415983
4 √n
106.46799146892
5 √n
41.857689194722
1 , 2 , 3 , 6 , 9 , 18 , 37 , 74 , 111 , 222 , 333 , 666 , 192931 , 385862 , 578793 , 1157586 , 1736379 , 3472758 , 7138447 , 14276894 , 21415341 , 42830682 , 64246023 , 128492046
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128492045
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128492046 can be divided by 24 positive divisors.
The sum of these divisors (counting 128492046) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101010001010001000001110
3
Ternary
22221210001221200
4
Quaternary
13222022020032
5
Quinary
230343221141
6
Senary
20430010330
8
Octal
752121016
10
Decimal
128492046
12
Duodecimal
370469a6
16
Hexadecimal
7a8a20e
20
Vigesimal
2031a26
36
Base36
24i13i
md5
f0c96aa8ad25530fe3d7926cef0b539e
sha1
c4c6b38facc835d63794cf9bfa9f739b43cd60f1
sha256
49a600f6e56679f44b3bbe0d9ab6212446f9ab345f431d7487515ca126028c26
sha512
446ba04f8ca282ce8e881d20ccb41de3136988e84578db2719ff267517d3727669fdbd5f9e5044f12d71ae19d49d49100daf4f70a5b4927ff3e39602c45bb93f
ripemd-160
823b2da984cff8739723b7d5f8986067aee13a16
Diameter
256984092
Circumference
807339335.51664
Area
5.1868341518407E+16
Volume
8.8862257657691E+24
Surface area
2.0747336607363E+17
Circumference
807339335.51664
Perimeter
513968184
Area
16510205885266116
Diagonal
181715194.11027
Surface area
99061235311596696
Volume
2.1214301340791E+24
Space diagonal
222554752.04048
Perimeter
385476138
Area
7.1491288591759E+15
Altitude
111277376.02024
Surface area
7.1491288591759E+15
Volume
2.500129389368E+23
Height
60571731.370089