2018421630 is an even 10-digits composite number following 2018421629
and preceding 2018421631 . In scientific notation, it is written as 2.018421630 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 538245744 positive integers (up to 2018421630) that are relatively prime to 2018421630.
2018421630 has 16 divisors, whose sum is 4036843440
The reverse of 2018421630 is 0361248102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 27
Digital Root 9
Name
two billion eighteen million four hundred twenty-one thousand six hundred thirty
Scientific notation
2.018421630 × 10^9
Engineering notation
2.018421630 × 10^9
Prime Factorization
2 × 9 × 5 × 22426907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018421630
Product of the distinct prime numbers
The prime factorization of 2018421630 is 2 × 9 × 5 × 22426907.
Since it has a total of 4 prime factors.
2 , 6 , 57 , 30 , 694 , 766 , 6171 , 4898 , 89238 , 3190 , 283971 , 718054 , 8151231 , 9179577 , 11976761 , 31302959 , 579219348 , 967710996 , 1871228754 , 9511012548
n×2
4036843260
n×3
6055264890
n×4
8073686520
n×5
10092108150
n÷2
1009210815
n÷3
672807210
n÷3
504605407.5
n÷5
403684326
n2
4074025876451856900
n3
8.2231019502101E+27
n4
1.6597686841999E+37
n5
3.3501130129858E+46
2 √n
44926.847541309
3 √n
1263.777533469
4 √n
211.95954222754
5 √n
72.610993379587
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 22426907 , 44853814 , 112134535 , 201842163 , 224269070 , 403684326 , 1009210815 , 2018421630
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
-2018421629
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 2018421630 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018421630) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010011101010101101111110
3
Ternary
12012200000102221200
4
Quaternary
1320103222231332
5
Quinary
13113203443010
6
Senary
532141440330
8
Octal
17023525576
10
Decimal
2018421630
12
Duodecimal
483b700a6
16
Hexadecimal
784eab7e
20
Vigesimal
1baf2e1a
36
Base36
xdps3i
md5
6d79b3c10313d3d1d26d05c59e2a235f
sha1
0a01debd16903c0dc467bf9ef5a45dac5466e19d
sha256
d5e92fbb9cf6cd409b39c6977180aa9668196da425f3a85695411d8931813af0
sha512
68fdd44e3aba9cecda8df7bd85cb959961c2e9bfa1d35b99322273ac97878b04c0d44f4f016736b5cc32d47ab4c1c9ad517f37142f16ea3dae3ef657184bb83a
ripemd-160
8181dbfbda1b3ea56b99770f812a98da4cabaecb
Diameter
4036843260
Circumference
12682117129.309
Area
1.2798929763996E+19
Volume
3.4444848902E+28
Surface area
5.1195719055983E+19
Circumference
12682117129.309
Perimeter
8073686520
Area
4074025876451856900
Diagonal
2854479243.7332
Surface area
2.4444155258711E+19
Volume
8.2231019502101E+27
Space diagonal
3496008814.256
Perimeter
6055264890
Area
1.7641049523412E+18
Altitude
1748004407.128
Surface area
1.7641049523412E+18
Volume
9.6910185856365E+26
Height
951493081.2444