2149142489 is an odd 10-digits composite number following 2149142488
and preceding 2149142490 . In scientific notation, it is written as 2.149142489 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 1949878656 positive integers (up to 2149142489) that are relatively prime to 2149142489.
2149142489 has 16 divisors, whose sum is 2354352000
The reverse of 2149142489 is 9842419412
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred forty-nine million one hundred forty-two thousand four hundred eighty-nine
Scientific notation
2.149142489 × 10^9
Engineering notation
2.149142489 × 10^9
Prime Factorization
13 × 83 × 199 × 10009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2149142489
Product of the distinct prime numbers
The prime factorization of 2149142489 is 13 × 83 × 199 × 10009.
Since it has a total of 4 prime factors.
6 , 3 , 66 , 66 , 964 , 667 , 9525 , 7495 , 55137 , 67535 , 9698 , 548197 , 438296 , 361818 , 18246438 , 74260006 , 222991911 , 762266585 , 8646599831 , 174332306
n×2
4298284978
n×3
6447427467
n×4
8596569956
n×5
10745712445
n÷2
1074571244.5
n÷3
716380829.66667
n÷3
537285622.25
n÷5
429828497.8
n2
4618813438025115121
n3
9.9264882084239E+27
n4
2.1333437575281E+37
n5
4.5848597129466E+46
2 √n
46358.844776375
3 √n
1290.4912675282
4 √n
215.31104192859
5 √n
73.528048924409
1 , 13 , 83 , 199 , 1079 , 2587 , 10009 , 16517 , 130117 , 214721 , 830747 , 1991791 , 10799711 , 25893283 , 165318653 , 2149142489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149142488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149142489 can be divided by 16 positive divisors.
The sum of these divisors (counting 2149142489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000000110010100111111011001
3
Ternary
12112202222202020222
4
Quaternary
2000012110333121
5
Quinary
13400140024424
6
Senary
553131325425
8
Octal
20006247731
10
Decimal
2149142489
12
Duodecimal
4bb8b0875
16
Hexadecimal
80194fd9
20
Vigesimal
1dbc2g49
36
Base36
zjjkyh
md5
18664c9b98d7f04be662a58d92cd9dfb
sha1
978a8e5ac1f05a0db25afd44e7e052270de3022a
sha256
7a101b74b7fd4d4acf23deddcd170051f9dec7de5d66cec9c2e79c2bc6088944
sha512
645e49e83801b5c3cf2972b6f3d9f3e04601aca930a9c9d000437a04dc3f7a0f6abf3eb3b8fa41978348f7791d3b2962d0b6362ad4812b6e251ceea47bf9e6c1
ripemd-160
9876028b181510fae476e384fc009f40e3d23694
Diameter
4298284978
Circumference
13503460509.92
Area
1.4510430365202E+19
Volume
4.1579976575374E+28
Surface area
5.8041721460806E+19
Circumference
13503460509.92
Perimeter
8596569956
Area
4618813438025115121
Diagonal
3039346455.4161
Surface area
2.7712880628151E+19
Volume
9.9264882084239E+27
Space diagonal
3722423983.653
Perimeter
6447427467
Area
2.0000048863353E+18
Altitude
1861211991.8265
Surface area
2.0000048863353E+18
Volume
1.1698478542575E+27
Height
1013115485.1387