2054993989 is an odd 10-digits composite number following 2054993988
and preceding 2054993990 . In scientific notation, it is written as 2.054993989 × 10^9.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 2053963980 positive integers (up to 2054993989) that are relatively prime to 2054993989.
2054993989 has 4 divisors, whose sum is 2056024000
The reverse of 2054993989 is 9893994502
Previous prime number is 1999
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 58
Digital Root 4
Name
two billion fifty-four million nine hundred ninety-three thousand nine hundred eighty-nine
Scientific notation
2.054993989 × 10^9
Engineering notation
2.054993989 × 10^9
Prime Factorization
1999 × 1028011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2054993989
Product of the distinct prime numbers
The prime factorization of 2054993989 is 1999 × 1028011.
Since it has a total of 2 prime factors.
8 , 4 , 60 , 75 , 58 , 217 , 4087 , 9532 , 8440 , 69794 , 679507 , 258798 , 7239100 , 1039235 , 54456784 , 69376067 , 423335926 , 633600743 , 7436590857 , 4032464935
n×2
4109987978
n×3
6164981967
n×4
8219975956
n×5
10274969945
n÷2
1027496994.5
n÷3
684997996.33333
n÷3
513748497.25
n÷5
410998797.8
n2
4223000294826132121
n3
8.6782402214129E+27
n4
1.7833731490102E+37
n5
3.6648211013599E+46
2 √n
45332.041526938
3 √n
1271.3648065766
4 √n
212.9132253453
5 √n
72.872238621459
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
-2054993988
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 2054993989 can be divided by 4 positive divisors.
The sum of these divisors (counting 2054993989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111010011111001011100001000101
3
Ternary
12022012211111210111
4
Quaternary
1322133023201011
5
Quinary
13202034301424
6
Senary
535525353021
8
Octal
17237134105
10
Decimal
2054993989
12
Duodecimal
494268771
16
Hexadecimal
7a7cb845
20
Vigesimal
1c23e4j9
36
Base36
xzhnid
md5
84cd080f23d73ee914d641131f4b37d5
sha1
54cbc0a8aa9b7a3c27a40cda1dfc761db09260c7
sha256
0b6af7395a52a284cd1a08d4936e58f37f9d3880a867d5831075fb7bf6d19886
sha512
abf0035ef093945782284fc6bcff1f920b4a6a80dc35e0d08e8118a749dd27e7df18c3e52d6105c03ab7c717e8b7df1c07ada73b4cf9713c215c0759ba98292e
ripemd-160
085b6603593bf97a93219534398dbdf67663eb4d
Diameter
4109987978
Circumference
12911908038.027
Area
1.3266946702333E+19
Volume
3.6351327634238E+28
Surface area
5.3067786809333E+19
Circumference
12911908038.027
Perimeter
8219975956
Area
4223000294826132121
Diagonal
2906200369.839
Surface area
2.5338001768957E+19
Volume
8.6782402214129E+27
Space diagonal
3559353998.1966
Perimeter
6164981967
Area
1.8286127677543E+18
Altitude
1779676999.0983
Surface area
1.8286127677543E+18
Volume
1.0227404182212E+27
Height
968733456.613