124744985 is an odd 9-digits composite number following 124744984
and preceding 124744986 . In scientific notation, it is written as 1.24744985 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 95094912 positive integers (up to 124744985) that are relatively prime to 124744985.
124744985 has 16 divisors, whose sum is 156795264
The reverse of 124744985 is 589447421
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-four million seven hundred forty-four thousand nine hundred eighty-five
Scientific notation
1.24744985 × 10^8
Engineering notation
1.24744985 × 10^6
Prime Factorization
5 × 23 × 283 × 3833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
124744985
Product of the distinct prime numbers
The prime factorization of 124744985 is 5 × 23 × 283 × 3833.
Since it has a total of 4 prime factors.
10 , 2 , 71 , 61 , 242 , 363 , 5262 , 604 , 70433 , 61824 , 398498 , 743999 , 6166237 , 6561363 , 98614861 , 74956025 , 622582923 , 583109278 , 643438029 , 2807640664
n×2
249489970
n×3
374234955
n×4
498979940
n×5
623724925
n÷2
62372492.5
n÷3
41581661.666667
n÷3
31186246.25
n÷5
24948997
n2
15561311282650225
n3
1.9411955425345E+24
n4
2.4215440883554E+32
n5
3.0207548097873E+40
2 √n
11168.929447355
3 √n
499.65974851037
4 √n
105.68315593014
5 √n
41.610661407964
1 , 5 , 23 , 115 , 283 , 1415 , 3833 , 6509 , 19165 , 32545 , 88159 , 440795 , 1084739 , 5423695 , 24948997 , 124744985
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
-124744984
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 124744985 can be divided by 16 positive divisors.
The sum of these divisors (counting 124744985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011110111010100011001
3
Ternary
22200201200221122
4
Quaternary
13123313110121
5
Quinary
223413314420
6
Senary
20213415025
8
Octal
733672431
10
Decimal
124744985
12
Duodecimal
3593a475
16
Hexadecimal
76f7519
20
Vigesimal
1ijd295
36
Base36
229puh
md5
268adf69823051ad367dec4c94bb5648
sha1
b952e26dde5a9ea50b0d04ddbd86b67efa27ca1c
sha256
a0d0622b33c583ac81a6b3411fb2fb3596c1245496914974740e7339ca4e0b97
sha512
ed4ea479d6545863e134f3df4191ea97eb4abb7bd8704113f839b4a6ea6e070dfbea99aa1c3f53ad53123b176ce5d2b5cbf703df018d76b495039c70e135b63b
ripemd-160
3b920c79763d3a13cb382ffecd96973c3818e944
Diameter
249489970
Circumference
783795856.89634
Area
4.8887301205798E+16
Volume
8.1312608741437E+24
Surface area
1.9554920482319E+17
Circumference
783795856.89634
Perimeter
498979940
Area
15561311282650225
Diagonal
176416049.62503
Surface area
93367867695901350
Volume
1.9411955425345E+24
Space diagonal
216064652.00942
Perimeter
374234955
Area
6.7382454434862E+15
Altitude
108032326.00471
Surface area
6.7382454434862E+15
Volume
2.2877208862254E+23
Height
58805349.875009