124920385 is an odd 9-digits composite number following 124920384
and preceding 124920386 . In scientific notation, it is written as 1.24920385 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 99884400 positive integers (up to 124920385) that are relatively prime to 124920385.
124920385 has 8 divisors, whose sum is 149982336
The reverse of 124920385 is 583029421
Previous prime number is 2351
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-four million nine hundred twenty thousand three hundred eighty-five
Scientific notation
1.24920385 × 10^8
Engineering notation
1.24920385 × 10^6
Prime Factorization
5 × 2351 × 10627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
124920385
Product of the distinct prime numbers
The prime factorization of 124920385 is 5 × 2351 × 10627.
Since it has a total of 3 prime factors.
9 , 1 , 92 , 56 , 908 , 107 , 2606 , 5980 , 83405 , 31723 , 445941 , 929554 , 7591585 , 3843440 , 34593849 , 16812100 , 368158630 , 120602083 , 9073819849 , 3508530232
n×2
249840770
n×3
374761155
n×4
499681540
n×5
624601925
n÷2
62460192.5
n÷3
41640128.333333
n÷3
31230096.25
n÷5
24984077
n2
15605102588548225
n3
1.9493954233259E+24
n4
2.4351922679911E+32
n5
3.0420515566648E+40
2 √n
11176.778829341
3 √n
499.89382412163
4 √n
105.72028579861
5 √n
41.622356320731
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
-124920384
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 124920385 can be divided by 8 positive divisors.
The sum of these divisors (counting 124920385) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100100010001001000001
3
Ternary
22201001121112221
4
Quaternary
13130202021001
5
Quinary
223434423020
6
Senary
20221251041
8
Octal
734421101
10
Decimal
124920385
12
Duodecimal
35a03a81
16
Hexadecimal
7722241
20
Vigesimal
1j0f0j5
36
Base36
22dh6p
md5
940a75dc3503047e969d43a2a3a50227
sha1
5a1addfaca65c1157ebf3591cc96eb347bb313ff
sha256
48f64033223b2cee52bcdeeb073bc23b4b48f298b17811cb1fece5ab7e21bdea
sha512
af2efefa301f47a7e7e180a44b6b2d7fca5fe6052b195ee5b494f55f3a5ad08efc0d20e91eedbb14a460633e6f61707e3ad3e670c25cdc21d31113ac768474a3
ripemd-160
88ded537719134972282a2909cab718e476435b2
Diameter
249840770
Circumference
784897927.59922
Area
4.9024875650698E+16
Volume
8.1656084544831E+24
Surface area
1.9609950260279E+17
Circumference
784897927.59922
Perimeter
499681540
Area
15605102588548225
Diagonal
176664102.68387
Surface area
93630615531289350
Volume
1.9493954233259E+24
Space diagonal
216368453.72107
Perimeter
374761155
Area
6.7572076351725E+15
Altitude
108184226.86053
Surface area
6.7572076351725E+15
Volume
2.297384538413E+23
Height
58888034.227956