2018135645 is an odd 10-digits composite number following 2018135644
and preceding 2018135646 . In scientific notation, it is written as 2.018135645 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1608549840 positive integers (up to 2018135645) that are relatively prime to 2018135645.
2018135645 has 8 divisors, whose sum is 2430700800
The reverse of 2018135645 is 5465318102
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion eighteen million one hundred thirty-five thousand six hundred forty-five
Scientific notation
2.018135645 × 10^9
Engineering notation
2.018135645 × 10^9
Prime Factorization
5 × 271 × 1489399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2018135645
Product of the distinct prime numbers
The prime factorization of 2018135645 is 5 × 271 × 1489399.
Since it has a total of 3 prime factors.
3 , 7 , 19 , 78 , 323 , 120 , 2731 , 3128 , 47798 , 76065 , 526423 , 408808 , 833098 , 4591086 , 48135680 , 83891351 , 338976514 , 22445177 , 1983783923 , 5623639873
n×2
4036271290
n×3
6054406935
n×4
8072542580
n×5
10090678225
n÷2
1009067822.5
n÷3
672711881.66667
n÷3
504533911.25
n÷5
403627129
n2
4072871481619566025
n3
8.2196071145604E+27
n4
1.658828210579E+37
n5
3.347740340701E+46
2 √n
44923.664643482
3 √n
1263.717843514
4 √n
211.95203382719
5 √n
72.608935649762
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018135644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018135645 can be divided by 8 positive divisors.
The sum of these divisors (counting 2018135645) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000010010100100111001011101
3
Ternary
12012122110220122122
4
Quaternary
1320102210321131
5
Quinary
13113120320040
6
Senary
532131352325
8
Octal
17022447135
10
Decimal
2018135645
12
Duodecimal
483a526a5
16
Hexadecimal
784a4e5d
20
Vigesimal
1bad6j25
36
Base36
xdjnfh
md5
d3bb877ca537dd10c305060ac89f8db4
sha1
42acf1e888989ef83b0c7fbffe30e01858423e57
sha256
6793918998987af6bcf4fd390b69b0a60d1aad089041f72137a43f8ab239d2e5
sha512
5e725132f268e46ebe67259b331ddcaff301727c4d4296f4be7bbaf586845293cc8b7568e3d1ca4b071704978ce1122032280cfb7e1915ae6c9b3b8311db56fa
ripemd-160
d95ed715b8e79057665589b4fb2eabbede10b020
Diameter
4036271290
Circumference
12680320232.559
Area
1.2795303125671E+19
Volume
3.4430209768663E+28
Surface area
5.1181212502686E+19
Circumference
12680320232.559
Perimeter
8072542580
Area
4072871481619566025
Diagonal
2854074799.8676
Surface area
2.4437228889717E+19
Volume
8.2196071145604E+27
Space diagonal
3495513473.7058
Perimeter
6054406935
Area
1.7636050847159E+18
Altitude
1747756736.8529
Surface area
1.7636050847159E+18
Volume
9.6868998823248E+26
Height
951358266.62252