2018720422 is an even 10-digits composite number following 2018720421
and preceding 2018720423 . In scientific notation, it is written as 2.018720422 × 10^9.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 985836040 positive integers (up to 2018720422) that are relatively prime to 2018720422.
2018720422 has 16 divisors, whose sum is 3099451392
The reverse of 2018720422 is 2240278102
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion eighteen million seven hundred twenty thousand four hundred twenty-two
Scientific notation
2.018720422 × 10^9
Engineering notation
2.018720422 × 10^9
Prime Factorization
2 × 107 × 71 × 132863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018720422
Product of the distinct prime numbers
The prime factorization of 2018720422 is 2 × 107 × 71 × 132863.
Since it has a total of 4 prime factors.
7 , 3 , 42 , 16 , 786 , 881 , 7867 , 6889 , 11257 , 11026 , 521754 , 596863 , 8347339 , 8445471 , 12098044 , 15095618 , 829894531 , 576102619 , 982904811 , 5726978941
n×2
4037440844
n×3
6056161266
n×4
8074881688
n×5
10093602110
n÷2
1009360211
n÷3
672906807.33333
n÷3
504680105.5
n÷5
403744084.4
n2
4075232142199858084
n3
8.2267543498497E+27
n4
1.6607517012819E+37
n5
3.352593375249E+46
2 √n
44930.172735034
3 √n
1263.8398904414
4 √n
211.96738601736
5 √n
72.61314300968
1 , 2 , 71 , 107 , 142 , 214 , 7597 , 15194 , 132863 , 265726 , 9433273 , 14216341 , 18866546 , 28432682 , 1009360211 , 2018720422
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018720421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018720422 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018720422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010100110011101010100110
3
Ternary
12012200120121211001
4
Quaternary
1320110303222212
5
Quinary
13113243023142
6
Senary
532152103514
8
Octal
17024635246
10
Decimal
2018720422
12
Duodecimal
484094b9a
16
Hexadecimal
78533aa6
20
Vigesimal
1bah0112
36
Base36
xdw6na
md5
6e0a61d60a0d05de1b38fa212a6a9d2e
sha1
90654cb6614dc57674988203c7b90d13b608f401
sha256
16af2bcd30ecc719934e23ae9128f572d10a886ed5b0fd85e6c122f8fb4d562b
sha512
a1deabe3658bdbb8c836c704639331cf3c40c687458ffbbf3b8ad8dc708378b320d45493bc83d89b842c2809920d11b4237b11f006203d74ca1b74b17fd5a2c4
ripemd-160
b03efd9d7c62150514bd9811669bbb0068799885
Diameter
4037440844
Circumference
12683994494.814
Area
1.2802719359608E+19
Volume
3.4460148037834E+28
Surface area
5.1210877438432E+19
Circumference
12683994494.814
Perimeter
8074881688
Area
4075232142199858084
Diagonal
2854901799.4319
Surface area
2.4451392853199E+19
Volume
8.2267543498497E+27
Space diagonal
3496526337.1809
Perimeter
6056161266
Area
1.764627280732E+18
Altitude
1748263168.5904
Surface area
1.764627280732E+18
Volume
9.695322979891E+26
Height
951633933.14398