122642020 is an even 9-digits composite number following 122642019
and preceding 122642021 . In scientific notation, it is written as 1.22642020 × 10^8.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 47915616 positive integers (up to 122642020) that are relatively prime to 122642020.
122642020 has 24 divisors, whose sum is 263539584
The reverse of 122642020 is 020246221
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred twenty-two million six hundred forty-two thousand twenty
Scientific notation
1.22642020 × 10^8
Engineering notation
1.22642020 × 10^6
Prime Factorization
2 × 2 × 5 × 43 × 142607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61321010
Product of the distinct prime numbers
The prime factorization of 122642020 is 2 × 2 × 5 × 43 × 142607.
Since it has a total of 5 prime factors.
2 , 7 , 63 , 18 , 564 , 127 , 2352 , 5190 , 1285 , 58014 , 594213 , 107888 , 713769 , 9907541 , 43836631 , 97610587 , 658793397 , 50454024 , 8241949270 , 8075737787
n×2
245284040
n×3
367926060
n×4
490568080
n×5
613210100
n÷2
61321010
n÷3
40880673.333333
n÷3
30660505
n÷5
24528404
n2
15041065069680400
n3
1.844666603097E+24
n4
2.2623363843036E+32
n5
2.7745750409049E+40
2 √n
11074.385761748
3 √n
496.83604770919
4 √n
105.23490752477
5 √n
41.469410235045
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 860 , 142607 , 285214 , 570428 , 713035 , 1426070 , 2852140 , 6132101 , 12264202 , 24528404 , 30660505 , 61321010 , 122642020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122642019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122642020 can be divided by 24 positive divisors.
The sum of these divisors (counting 122642020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010011110101111001100100
3
Ternary
22112202212020001
4
Quaternary
13103311321210
5
Quinary
222344021040
6
Senary
20100351044
8
Octal
723657144
10
Decimal
122642020
12
Duodecimal
350a5484
16
Hexadecimal
74f5e64
20
Vigesimal
1i6a510
36
Base36
210n6s
md5
562268685255ad1be9440d3a22fd7d74
sha1
390c748ffe2ef21fdde457aa136a7b24a39da54b
sha256
24fdd16cfe2e2b8f6fc46be4efe9932015c3d2264c02f67057bfda52f13d2822
sha512
cb2e38dc7e3d503d59daa234d938bbdcf94e0c47fdbb878f7f66474f32100b2fdb02a1d47949e78f7c4811639a3b75ce3485e3a1e21bc258f1d89f0649bae4e0
ripemd-160
9b5a8da94163b6097441d24ef4796c8a0ae35e9d
Diameter
245284040
Circumference
770582538.10682
Area
4.7252899525074E+16
Volume
7.7269213981495E+24
Surface area
1.890115981003E+17
Circumference
770582538.10682
Perimeter
490568080
Area
15041065069680400
Diagonal
173442008.00083
Surface area
90246390418082400
Volume
1.844666603097E+24
Space diagonal
212422209.78288
Perimeter
367926060
Area
6.512972225159E+15
Altitude
106211104.89144
Surface area
6.512972225159E+15
Volume
2.1739604401305E+23
Height
57814002.666944