124621940 is an even 9-digits composite number following 124621939
and preceding 124621941 . In scientific notation, it is written as 1.24621940 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 49848768 positive integers (up to 124621940) that are relatively prime to 124621940.
124621940 has 12 divisors, whose sum is 261706116
The reverse of 124621940 is 049126421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-four million six hundred twenty-one thousand nine hundred forty
Scientific notation
1.24621940 × 10^8
Engineering notation
1.24621940 × 10^6
Prime Factorization
2 × 2 × 5 × 6231097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
62310970
Product of the distinct prime numbers
The prime factorization of 124621940 is 2 × 2 × 5 × 6231097.
Since it has a total of 4 prime factors.
9 , 9 , 82 , 79 , 467 , 184 , 3021 , 5363 , 37015 , 8549 , 491831 , 661315 , 2762537 , 8030593 , 76722691 , 97554853 , 476701179 , 657066661 , 8689293852 , 8557200006
n×2
249243880
n×3
373865820
n×4
498487760
n×5
623109700
n÷2
62310970
n÷3
41540646.666667
n÷3
31155485
n÷5
24924388
n2
15530627929363600
n3
1.9354569819755E+24
n4
2.4120040388033E+32
n5
3.005886226035E+40
2 √n
11163.419726947
3 √n
499.49541095108
4 √n
105.65708555013
5 √n
41.602449446395
1 , 2 , 4 , 5 , 10 , 20 , 6231097 , 12462194 , 24924388 , 31155485 , 62310970 , 124621940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-124621939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 124621940 can be divided by 12 positive divisors.
The sum of these divisors (counting 124621940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011011001010001110100
3
Ternary
22200111110011102
4
Quaternary
13123121101310
5
Quinary
223400400230
6
Senary
20211025232
8
Octal
733312164
10
Decimal
124621940
12
Duodecimal
3589b218
16
Hexadecimal
76d9474
20
Vigesimal
1iiheh0
36
Base36
2272wk
md5
d00cc37029ed88fc11c71c09ff37015b
sha1
5546aaf8ccf4a0b7bb88b7bc882634b052e2f28b
sha256
f5358fbba8891a7c78c310fe05fdea0a80e3af73209e55b05050c2b05d7ad393
sha512
362f586f6228652d0c99c7bab357d06468a9db78fd6ab9ed3c46293e8a6b45d3b50442f6e11df6414b7f9226bd17367e63d2661415cc72339b938cdb398e380e
ripemd-160
ac84e9e320abd2ee35fa95b324e11473b5e9885a
Diameter
249243880
Circumference
783022742.36022
Area
4.8790906608525E+16
Volume
8.1072232478843E+24
Surface area
1.951636264341E+17
Circumference
783022742.36022
Perimeter
498487760
Area
15530627929363600
Diagonal
176242037.71725
Surface area
93183767576181600
Volume
1.9354569819755E+24
Space diagonal
215851531.8178
Perimeter
373865820
Area
6.7249591617765E+15
Altitude
107925765.9089
Surface area
6.7249591617765E+15
Volume
2.2809579277495E+23
Height
58747345.905749