2018481109 is an odd 10-digits composite number following 2018481108
and preceding 2018481110 . In scientific notation, it is written as 2.018481109 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 2008234816 positive integers (up to 2018481109) that are relatively prime to 2018481109.
2018481109 has 4 divisors, whose sum is 2028727404
The reverse of 2018481109 is 9011848102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion eighteen million four hundred eighty-one thousand one hundred nine
Scientific notation
2.018481109 × 10^9
Engineering notation
2.018481109 × 10^9
Prime Factorization
197 × 10246097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2018481109
Product of the distinct prime numbers
The prime factorization of 2018481109 is 197 × 10246097.
Since it has a total of 2 prime factors.
5 , 4 , 57 , 32 , 961 , 288 , 8540 , 3928 , 47005 , 87757 , 88958 , 120467 , 6591076 , 7498481 , 5499261 , 65930394 , 393958208 , 899959118 , 67000107 , 7449291013
n×2
4036962218
n×3
6055443327
n×4
8073924436
n×5
10092405545
n÷2
1009240554.5
n÷3
672827036.33333
n÷3
504620277.25
n÷5
403696221.8
n2
4074265987389869881
n3
8.2238289285877E+27
n4
1.6599643336002E+37
n5
3.3506066489858E+46
2 √n
44927.509490289
3 √n
1263.7899470441
4 √n
211.96110372021
5 √n
72.611421315782
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
-2018481108
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 2018481109 can be divided by 4 positive divisors.
The sum of these divisors (counting 2018481109) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010011111001001111010101
3
Ternary
12012200010110112121
4
Quaternary
1320103321033111
5
Quinary
13113212343414
6
Senary
532143015541
8
Octal
17023711725
10
Decimal
2018481109
12
Duodecimal
483b9a5b1
16
Hexadecimal
784f93d5
20
Vigesimal
1bafa2f9
36
Base36
xdr1zp
md5
9364d153d6b577b07bdc34581a14ca13
sha1
017de1ed234270b61205a8f7eb4bbb05f33d8443
sha256
8e759b1b1da4d36f2a4d8e302384fed993c3cb0e42dbbfa96d41e4b32796b1a4
sha512
65495a1e99967dbf142d03e7767efa782c8a5a240a910cbe88c0fe68a4e80a08d761439828c4a948c1aac90785e35589a19833dd57bb9ec79dae488af987c90b
ripemd-160
caedd6a4172ee4570916742ad0734638ee1b3f18
Diameter
4036962218
Circumference
12682490846.888
Area
1.2799684094755E+19
Volume
3.4447894061907E+28
Surface area
5.1198736379019E+19
Circumference
12682490846.888
Perimeter
8073924436
Area
4074265987389869881
Diagonal
2854563359.7417
Surface area
2.4445595924339E+19
Volume
8.2238289285877E+27
Space diagonal
3496111834.906
Perimeter
6055443327
Area
1.7642089234273E+18
Altitude
1748055917.453
Surface area
1.7642089234273E+18
Volume
9.6918753378708E+26
Height
951521119.9139