124428145 is an odd 9-digits composite number following 124428144
and preceding 124428146 . In scientific notation, it is written as 1.24428145 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 99341040 positive integers (up to 124428145) that are relatively prime to 124428145.
124428145 has 8 divisors, whose sum is 149616000
The reverse of 124428145 is 541824421
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-four million four hundred twenty-eight thousand one hundred forty-five
Scientific notation
1.24428145 × 10^8
Engineering notation
1.24428145 × 10^6
Prime Factorization
5 × 499 × 49871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
124428145
Product of the distinct prime numbers
The prime factorization of 124428145 is 5 × 499 × 49871.
Since it has a total of 3 prime factors.
4 , 5 , 10 , 67 , 312 , 575 , 2407 , 8695 , 84811 , 14721 , 99536 , 544918 , 116399 , 7681879 , 80818940 , 35043977 , 995760219 , 825473159 , 1283903498 , 855231465
n×2
248856290
n×3
373284435
n×4
497712580
n×5
622140725
n÷2
62214072.5
n÷3
41476048.333333
n÷3
31107036.25
n÷5
24885629
n2
15482363268141025
n3
1.9264417416709E+24
n4
2.3970357236668E+32
n5
2.982587085946E+40
2 √n
11154.736437944
3 √n
499.23636097128
4 √n
105.61598571213
5 √n
41.589502502449
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
-124428144
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 124428145 can be divided by 8 positive divisors.
The sum of these divisors (counting 124428145) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011010101001111101110001
3
Ternary
22200010121022211
4
Quaternary
13122221331301
5
Quinary
223323200040
6
Senary
20202532121
8
Octal
732517561
10
Decimal
124428145
12
Duodecimal
35807041
16
Hexadecimal
76a9f71
20
Vigesimal
1ihda75
36
Base36
222xdd
md5
24d2df6bed3dacd5306ac654cc30ce17
sha1
347514caf2fc8a94f50350e23eb6c31e34559583
sha256
4b9edf097bcdaf95748f7f734a2f2770a66f2400fdb57c24dc9f5379f8f41af9
sha512
3c1834fb8e1f4335e903be30b1d6f6e4c3319601760b0bd21cba69a7d952ccf48eee8ee35a2822f412a72712c50380538dfd4c652b28083732f6bc39b8515b5a
ripemd-160
1dce7b359cabe56960b50e1b048ee34edb286dbf
Diameter
248856290
Circumference
781805092.46361
Area
4.86392787034E+16
Volume
8.0694602976028E+24
Surface area
1.945571148136E+17
Circumference
781805092.46361
Perimeter
497712580
Area
15482363268141025
Diagonal
175967970.19993
Surface area
92894179608846150
Volume
1.9264417416709E+24
Space diagonal
215515869.03155
Perimeter
373284435
Area
6.7040599504146E+15
Altitude
107757934.51577
Surface area
6.7040599504146E+15
Volume
2.2703333651606E+23
Height
58655990.066642