124642020 is an even 9-digits composite number following 124642019
and preceding 124642021 . In scientific notation, it is written as 1.24642020 × 10^8.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 33237856 positive integers (up to 124642020) that are relatively prime to 124642020.
124642020 has 12 divisors, whose sum is 232665216
The reverse of 124642020 is 020246421
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred twenty-four million six hundred forty-two thousand twenty
Scientific notation
1.24642020 × 10^8
Engineering notation
1.24642020 × 10^6
Prime Factorization
2 × 2 × 15 × 2077367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
62321010
Product of the distinct prime numbers
The prime factorization of 124642020 is 2 × 2 × 15 × 2077367.
Since it has a total of 4 prime factors.
10 , 4 , 10 , 22 , 901 , 469 , 767 , 6801 , 82735 , 3262 , 954546 , 243240 , 4149205 , 1188331 , 20511689 , 7348088 , 481532875 , 193462388 , 1728735011 , 1925093134
n×2
249284040
n×3
373926060
n×4
498568080
n×5
623210100
n÷2
62321010
n÷3
41547340
n÷3
31160505
n÷5
24928404
n2
15535633149680400
n3
1.9363926977551E+24
n4
2.4135589736145E+32
n5
3.0083086586044E+40
2 √n
11164.319056709
3 √n
499.5222369637
4 √n
105.66134135392
5 √n
41.603790018287
1 , 2 , 4 , 15 , 30 , 60 , 2077367 , 4154734 , 8309468 , 31160505 , 62321010 , 124642020
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
-124642019
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 124642020 can be divided by 12 positive divisors.
The sum of these divisors (counting 124642020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011011110001011100100
3
Ternary
22200112110201010
4
Quaternary
13123132023210
5
Quinary
223402021040
6
Senary
20211302220
8
Octal
733361344
10
Decimal
124642020
12
Duodecimal
358aa970
16
Hexadecimal
76de2e4
20
Vigesimal
1ij0510
36
Base36
227iec
md5
e1dca6c3d4aa030576d5e5e8dad2723e
sha1
cb9fc0083cf3dacacf65fbf89df924d1176516ec
sha256
465efac53dbae4835b831fdf5fd8fd6bf74b11b295c30bf3a6c78ecdb7bab196
sha512
5e0ae49e2639571a53c511633130ed89b016eba1cdd299e92b7093b778af009f00ec7b65ce06d412fbecbc6c9971b5cb472a38e69b988784d5382ea57dd31b12
ripemd-160
6cd8a346459c84d5f4e5fd80815d6911dfd553cc
Diameter
249284040
Circumference
783148908.72118
Area
4.8806630971902E+16
Volume
8.1111427649766E+24
Surface area
1.9522652388761E+17
Circumference
783148908.72118
Perimeter
498568080
Area
15535633149680400
Diagonal
176270435.12558
Surface area
93213798898082400
Volume
1.9363926977551E+24
Space diagonal
215886311.39802
Perimeter
373926060
Area
6.7271264857494E+15
Altitude
107943155.69901
Surface area
6.7271264857494E+15
Volume
2.2820606793713E+23
Height
58756811.708526