124788985 is an odd 9-digits composite number following 124788984
and preceding 124788986 . In scientific notation, it is written as 1.24788985 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 99633024 positive integers (up to 124788985) that are relatively prime to 124788985.
124788985 has 8 divisors, whose sum is 150044040
The reverse of 124788985 is 589887421
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-four million seven hundred eighty-eight thousand nine hundred eighty-five
Scientific notation
1.24788985 × 10^8
Engineering notation
1.24788985 × 10^6
Prime Factorization
5 × 509 × 49033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
124788985
Product of the distinct prime numbers
The prime factorization of 124788985 is 5 × 509 × 49033.
Since it has a total of 3 prime factors.
5 , 8 , 16 , 77 , 376 , 13 , 8027 , 1224 , 24505 , 37188 , 167653 , 315818 , 1895189 , 3835859 , 30772625 , 40273022 , 948846897 , 271368960 , 6890877183 , 1783521917
n×2
249577970
n×3
374366955
n×4
499155940
n×5
623944925
n÷2
62394492.5
n÷3
41596328.333333
n÷3
31197246.25
n÷5
24957797
n2
15572290777330225
n3
1.9432503602279E+24
n4
2.4249624005372E+32
n5
3.0260859662621E+40
2 √n
11170.899023803
3 √n
499.71848819862
4 √n
105.69247382762
5 √n
41.613596372994
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
-124788984
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 124788985 can be divided by 8 positive divisors.
The sum of these divisors (counting 124788985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100000010000011111001
3
Ternary
22200210221022021
4
Quaternary
13130002003321
5
Quinary
223421221420
6
Senary
20214354441
8
Octal
734020371
10
Decimal
124788985
12
Duodecimal
3595ba21
16
Hexadecimal
77020f9
20
Vigesimal
1ijic95
36
Base36
22ansp
md5
2d6203158278da530dff18ad80bdb51d
sha1
7794ca3efde7e36c69c3aa086a7e0b63dde56f18
sha256
4b402b0ebde017ad701182961deed9fcaf0cd29736a6b5a9113398ee122f84dc
sha512
d546d613111c06e15722845b8658383544f830ff04b431c443e49eee6ee1e3eace18d72517bd8617d560cfbeb6d98b9f81c301e7f70e4b6edd78705046f3b575
ripemd-160
36388d628813c11fb7757c770b0a2b19b5767681
Diameter
249577970
Circumference
784072317.04985
Area
4.8921794305625E+16
Volume
8.1398680743703E+24
Surface area
1.956871772225E+17
Circumference
784072317.04985
Perimeter
499155940
Area
15572290777330225
Diagonal
176478275.02177
Surface area
93433744663981350
Volume
1.9432503602279E+24
Space diagonal
216140862.24495
Perimeter
374366955
Area
6.742999704143E+15
Altitude
108070431.12248
Surface area
6.742999704143E+15
Volume
2.2901425121006E+23
Height
58826091.673924