2149454744 is an even 10-digits composite number following 2149454743
and preceding 2149454745 . In scientific notation, it is written as 2.149454744 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 1074727368 positive integers (up to 2149454744) that are relatively prime to 2149454744.
2149454744 has 8 divisors, whose sum is 4030227660
The reverse of 2149454744 is 4474549412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred forty-nine million four hundred fifty-four thousand seven hundred forty-four
Scientific notation
2.149454744 × 10^9
Engineering notation
2.149454744 × 10^9
Prime Factorization
2 × 2 × 2 × 268681843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
537363686
Product of the distinct prime numbers
The prime factorization of 2149454744 is 2 × 2 × 2 × 268681843.
Since it has a total of 4 prime factors.
4 , 9 , 21 , 13 , 139 , 675 , 8271 , 5643 , 23021 , 61800 , 94359 , 679098 , 4784333 , 6620368 , 69509020 , 71866660 , 516448022 , 926383876 , 6960344261 , 8103746032
n×2
4298909488
n×3
6448364232
n×4
8597818976
n×5
10747273720
n÷2
1074727372
n÷3
716484914.66667
n÷3
537363686
n÷5
429890948.8
n2
4620155696504105536
n3
9.9308155798694E+27
n4
2.1345838659939E+37
n5
4.5881914172265E+46
2 √n
46362.212457992
3 √n
1290.5537642121
4 √n
215.31886229031
5 √n
73.530185419947
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
-2149454743
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 2149454744 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149454744) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000111100001001110011000
3
Ternary
12112210120121120222
4
Quaternary
2000013201032120
5
Quinary
13400230022434
6
Senary
553142135212
8
Octal
20007411630
10
Decimal
2149454744
12
Duodecimal
4bba21508
16
Hexadecimal
801e1398
20
Vigesimal
1dbe1gh4
36
Base36
zjq9w8
md5
6e13084c2457a9049d07064e527318bc
sha1
6d71b5891235d0bc395c1e681b666b82b776ac72
sha256
2558da6fc899eaee241c15e4848b8cc84fbe293ba7899a41ac376d5bda3ab667
sha512
9dc6c88cfb8234f3d1b617ecdc3dcf381bd9a930b0b14e204c45e85418378b143fe93c3e43f8d9746a4d762957ee1305dc25e53e2f74e3320a3edebf174db60f
ripemd-160
70f1abbc624107c5b7a20eaab661ebce49a559e8
Diameter
4298909488
Circumference
13505422465.948
Area
1.4514647194578E+19
Volume
4.1598103026497E+28
Surface area
5.8058588778313E+19
Circumference
13505422465.948
Perimeter
8597818976
Area
4620155696504105536
Diagonal
3039788050.672
Surface area
2.7720934179025E+19
Volume
9.9308155798694E+27
Space diagonal
3722964825.178
Perimeter
6448364232
Area
2.000586101306E+18
Altitude
1861482412.589
Surface area
2.000586101306E+18
Volume
1.1703578398731E+27
Height
1013262683.5573