2018948892 is an even 10-digits composite number following 2018948891
and preceding 2018948893 . In scientific notation, it is written as 2.018948892 × 10^9.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 637562736 positive integers (up to 2018948892) that are relatively prime to 2018948892.
2018948892 has 24 divisors, whose sum is 4958822400
The reverse of 2018948892 is 2988498102
Previous prime number is 19
Is Prime? no Number parity even Number length 10 Sum of Digits 51 Digital Root 6
Name
two billion eighteen million nine hundred forty-eight thousand eight hundred ninety-two
Scientific notation
2.018948892 × 10^9
Engineering notation
2.018948892 × 10^9
Prime Factorization
2 × 2 × 3 × 19 × 8855039
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1009474446 Product of the distinct prime numbers
The prime factorization of 2018948892 is 2 × 2 × 3 × 19 × 8855039.
Since it has a total of 5 prime factors.
3 , 3 , 65 , 24 , 512 , 1000 , 6536 , 8908 , 69644 , 33796 , 11441 , 841921 , 2154664 , 8799812 , 12813897 , 40437289 , 362488578 , 393607999 , 5923860129 , 4462987136
n×2
4037897784
n×3
6056846676
n×4
8075795568
n×5
10094744460
n÷2
1009474446
n÷3
672982964
n÷3
504737223
n÷5
403789778.4
n2
4076154628508027664
n3
8.229547870847E+27
n4
1.6615036555507E+37
n5
3.3544909644281E+46
2 √n44932.715163898
3 √n1263.8875672774
4 √n211.97338314963
5 √n72.61478654324
1 , 2 , 3 , 4 , 6 , 12 , 19 , 38 , 57 , 76 , 114 , 228 , 8855039 , 17710078 , 26565117 , 35420156 , 53130234 , 106260468 , 168245741 , 336491482 , 504737223 , 672982964 , 1009474446 , 2018948892
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2018948891 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018948892 can be divided by 24 positive divisors.
The sum of these divisors (counting 2018948892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000010101101011011100011100
3
Ternary
12012201000020012220
4
Quaternary
1320111223130130
5
Quinary
13113322331032
6
Senary
532201025340
8
Octal
17025533434
10
Decimal
2018948892
12
Duodecimal
484185250
16
Hexadecimal
7856b71c
20
Vigesimal
1bai8c4c
36
Base36
xe12xo
md5
69f6ab815cf7ed41f39296143bd2034f
sha1
bf602db6e49f16fb15610b38220b4526edc11a44
sha256
341024a040e061915b6216fa3bfe3aa52ee6b5f70f9ed832d8f6526a6a37a441
sha512
4d6494295dc8e9909c6ed93ee8994c7a5a138cb701416458cc64606ffdf9ab21e3e33c242de24c16cb7932144aa85df2d09ace6a5b0019c0adaf3dc12243072c
ripemd-160
c24fbd524d7bb7b8831ccf64e3190a2137e8d99e
Diameter
4037897784
Circumference
12685430014.161
Area
1.2805617435817E+19
Volume
3.4471849511224E+28
Surface area
5.1222469743267E+19
Circumference
12685430014.161
Perimeter
8075795568
Area
4076154628508027664
Diagonal
2855224904.8045
Surface area
2.4456927771048E+19
Volume
8.229547870847E+27
Space diagonal
3496922058.8289
Perimeter
6056846676
Area
1.7650267290207E+18
Altitude
1748461029.4144
Surface area
1.7650267290207E+18
Volume
9.6986151759587E+26
Height
951741634.93484