124642009 is an odd 9-digits composite number following 124642008
and preceding 124642010 . In scientific notation, it is written as 1.24642009 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 121601920 positive integers (up to 124642009) that are relatively prime to 124642009.
124642009 has 4 divisors, whose sum is 127682100
The reverse of 124642009 is 900246421
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-four million six hundred forty-two thousand nine
Scientific notation
1.24642009 × 10^8
Engineering notation
1.24642009 × 10^6
Prime Factorization
41 × 3040049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
124642009
Product of the distinct prime numbers
The prime factorization of 124642009 is 41 × 3040049.
Since it has a total of 2 prime factors.
6 , 7 , 5 , 18 , 814 , 144 , 667 , 7201 , 69898 , 71097 , 202271 , 3084 , 3191996 , 6249715 , 24138046 , 51674513 , 467901248 , 207453875 , 2509105186 , 6560528919
n×2
249284018
n×3
373926027
n×4
498568036
n×5
623210045
n÷2
62321004.5
n÷3
41547336.333333
n÷3
31160502.25
n÷5
24928401.8
n2
15535630407556081
n3
1.9363921850793E+24
n4
2.4135581216018E+32
n5
3.0083073311472E+40
2 √n
11164.318564068
3 √n
499.52222226896
4 √n
105.66133902269
5 √n
41.603789283957
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-124642008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 124642009 can be divided by 4 positive divisors.
The sum of these divisors (counting 124642009) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011011110001011011001
3
Ternary
22200112110200201
4
Quaternary
13123132023121
5
Quinary
223402021014
6
Senary
20211302201
8
Octal
733361331
10
Decimal
124642009
12
Duodecimal
358aa961
16
Hexadecimal
76de2d9
20
Vigesimal
1ij0509
36
Base36
227ie1
md5
d19695033a19c12ba4bbf80fa7549ee1
sha1
ebf8742dd2d4d2c47b26cf82f78879281887a389
sha256
6cfb748eb9df5c786daefadf9da09f801ae90f7090c3ad41c6e8147c01e0c102
sha512
bf402280479bb3eccc18181aeb948ed3b8335a11f214ca71440bfb03e94e8497e83a14c9c9ced0047a6fd68e12b4ea05a343718ee162bdc483c3da899a2e755f
ripemd-160
22b80d520551001af4e82f47bc83f0f39fefb521
Diameter
249284018
Circumference
783148839.60615
Area
4.8806622357264E+16
Volume
8.111140617485E+24
Surface area
1.9522648942906E+17
Circumference
783148839.60615
Perimeter
498568036
Area
15535630407556081
Diagonal
176270419.56923
Surface area
93213782445336486
Volume
1.9363921850793E+24
Space diagonal
215886292.34546
Perimeter
373926027
Area
6.7271252983748E+15
Altitude
107943146.17273
Surface area
6.7271252983748E+15
Volume
2.282060075177E+23
Height
58756806.523076