2018053621 is an odd 10-digits composite number following 2018053620
and preceding 2018053622 . In scientific notation, it is written as 2.018053621 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2009609644 positive integers (up to 2018053621) that are relatively prime to 2018053621.
2018053621 has 4 divisors, whose sum is 2026497600
The reverse of 2018053621 is 1263508102
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion eighteen million fifty-three thousand six hundred twenty-one
Scientific notation
2.018053621 × 10^9
Engineering notation
2.018053621 × 10^9
Prime Factorization
239 × 8443739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2018053621
Product of the distinct prime numbers
The prime factorization of 2018053621 is 239 × 8443739.
Since it has a total of 2 prime factors.
10 , 1 , 10 , 34 , 565 , 688 , 3663 , 8884 , 73734 , 89358 , 556778 , 204522 , 954092 , 2981615 , 23340310 , 97201069 , 652483385 , 900325830 , 4465670486 , 6003765886
n×2
4036107242
n×3
6054160863
n×4
8072214484
n×5
10090268105
n÷2
1009026810.5
n÷3
672684540.33333
n÷3
504513405.25
n÷5
403610724.2
n2
4072540417231211641
n3
8.2186049356623E+27
n4
1.6585585449982E+37
n5
3.3470600773741E+46
2 √n
44922.751707793
3 √n
1263.7007226633
4 √n
211.94988017876
5 √n
72.608345424602
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018053620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018053621 can be divided by 4 positive divisors.
The sum of these divisors (counting 2018053621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010010010000110111110101
3
Ternary
12012122022202010201
4
Quaternary
1320102100313311
5
Quinary
13113110203441
6
Senary
532125520501
8
Octal
17022206765
10
Decimal
2018053621
12
Duodecimal
483a13131
16
Hexadecimal
78490df5
20
Vigesimal
1bacge11
36
Base36
xdhw51
md5
6df58c73c3b0fa680d8ee3ee9b9d8480
sha1
26a8390923ab5a3d9906325cdeed4bb1c74e3a44
sha256
d5f38d488dcc6e2bd0ba8ed366ba3ff0003d59907c0f56c339aeb5fb7bb6a27b
sha512
a4c99686f80a9a136e8ae5bc9b2f696dc1d9f6070e7990627b079445a92991add3bb76e6dcffff3901c52f59eca015bf036de520f3cbda305b2f3586b4d4707f
ripemd-160
0db0a2df0b367079213dd524b0b0f9c88eb65742
Diameter
4036107242
Circumference
12679804860.568
Area
1.2794263056221E+19
Volume
3.4426011851511E+28
Surface area
5.1177052224884E+19
Circumference
12679804860.568
Perimeter
8072214484
Area
4072540417231211641
Diagonal
2853958800.4143
Surface area
2.4435242503387E+19
Volume
8.2186049356623E+27
Space diagonal
3495371403.9703
Perimeter
6054160863
Area
1.7634617296306E+18
Altitude
1747685701.9852
Surface area
1.7634617296306E+18
Volume
9.6857188031667E+26
Height
951319600.13811