2149444988 is an even 10-digits composite number following 2149444987
and preceding 2149444989 . In scientific notation, it is written as 2.149444988 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors.
There are 1074722492 positive integers (up to 2149444988) that are relatively prime to 2149444988.
2149444988 has 6 divisors, whose sum is 3761528736
The reverse of 2149444988 is 8894449412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion one hundred forty-nine million four hundred forty-four thousand nine hundred eighty-eight
Scientific notation
2.149444988 × 10^9
Engineering notation
2.149444988 × 10^9
Prime Factorization
2 × 2 × 537361247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1074722494
Product of the distinct prime numbers
The prime factorization of 2149444988 is 2 × 2 × 537361247.
Since it has a total of 3 prime factors.
5 , 2 , 88 , 8 , 275 , 683 , 4873 , 2821 , 39290 , 50635 , 164291 , 297286 , 4779342 , 9405395 , 45674091 , 21291598 , 581653470 , 366394653 , 261592803 , 1980039938
n×2
4298889976
n×3
6448334964
n×4
8597779952
n×5
10747224940
n÷2
1074722494
n÷3
716481662.66667
n÷3
537361247
n÷5
429888997.6
n2
4620113756438320144
n3
9.9306803577662E+27
n4
2.1345451122431E+37
n5
4.5880872931707E+46
2 √n
46362.107242877
3 √n
1290.5518116764
4 √n
215.31861796621
5 √n
73.53011867169
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149444987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149444988 can be divided by 6 positive divisors.
The sum of these divisors (counting 2149444988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10000000000111011110110101111100
3
Ternary
12112210120010012122
4
Quaternary
2000013132311330
5
Quinary
13400224214423
6
Senary
553142022112
8
Octal
20007366574
10
Decimal
2149444988
12
Duodecimal
4bba17938
16
Hexadecimal
801ded7c
20
Vigesimal
1dbe0c98
36
Base36
zjq2d8
md5
0bca10aa96bad7589c2edb34c712ed63
sha1
cc88b8541074ffc01cf12d6e5ee84b30bd803c42
sha256
fa464df4565b859184221304435fed42fd87e25f5200f87085a502ef08214e1d
sha512
07b8744e592cbde8be818b4fc7397df10f6ea80860d8ea464d49dc6745a8984c45dd1e7c5996797b3150681bb48f7cd37cb7057fb5b9f7efa9c2ac50294550f9
ripemd-160
a9a597cb33eef4fc40bfef431df9905ca2c2883c
Diameter
4298889976
Circumference
13505361167.192
Area
1.4514515435976E+19
Volume
4.1597536609476E+28
Surface area
5.8058061743903E+19
Circumference
13505361167.192
Perimeter
8597779952
Area
4620113756438320144
Diagonal
3039774253.6045
Surface area
2.772068253863E+19
Volume
9.9306803577662E+27
Space diagonal
3722947927.2903
Perimeter
6448334964
Area
2.0005679407248E+18
Altitude
1861473963.6451
Surface area
2.0005679407248E+18
Volume
1.1703419037954E+27
Height
1013258084.5348