2489138518 is an even 10-digits composite number following 2489138517
and preceding 2489138519 . In scientific notation, it is written as 2.489138518 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 1185166080 positive integers (up to 2489138518) that are relatively prime to 2489138518.
2489138518 has 16 divisors, whose sum is 3916211904
The reverse of 2489138518 is 8158319842
Previous prime number is 47
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion four hundred eighty-nine million one hundred thirty-eight thousand five hundred eighteen
Scientific notation
2.489138518 × 10^9
Engineering notation
2.489138518 × 10^9
Prime Factorization
2 × 37 × 47 × 715681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2489138518
Product of the distinct prime numbers
The prime factorization of 2489138518 is 2 × 37 × 47 × 715681.
Since it has a total of 4 prime factors.
4 , 7 , 74 , 10 , 61 , 236 , 9444 , 4765 , 72530 , 54233 , 165199 , 428634 , 5954828 , 5847479 , 16280269 , 85197113 , 297582424 , 367129895 , 5941173080 , 8326987295
n×2
4978277036
n×3
7467415554
n×4
9956554072
n×5
12445692590
n÷2
1244569259
n÷3
829712839.33333
n÷3
622284629.5
n÷5
497827703.6
n2
6195810561791236324
n3
1.5422230719586E+28
n4
3.8388068517604E+37
n5
9.5553219978791E+46
2 √n
49891.266951241
3 √n
1355.2404484264
4 √n
223.36353093386
5 √n
75.719861873926
1 , 2 , 37 , 47 , 74 , 94 , 1739 , 3478 , 715681 , 1431362 , 26480197 , 33637007 , 52960394 , 67274014 , 1244569259 , 2489138518
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
-2489138517
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 2489138518 can be divided by 16 positive divisors.
The sum of these divisors (counting 2489138518) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100010111010011110101010110
3
Ternary
20102110202100010111
4
Quaternary
2110113103311112
5
Quinary
20044204413033
6
Senary
1050554513234
8
Octal
22427236526
10
Decimal
2489138518
12
Duodecimal
59573581a
16
Hexadecimal
945d3d56
20
Vigesimal
1ihh265i
36
Base36
155yvkm
md5
0126e0234de783e1e2e3bfe061de7e57
sha1
b94bc94777e074c0d4e534bfe461ce27e08c9765
sha256
e753deaa7be0efa8de3eb226a6fa58193bac3b524cf5c26619c4f18aae7a994e
sha512
51f4531238b095cdd649ffb859cf437cf9f8820fa4eebe67154dcc358562d83d3d40b94232b05ac880903db526d4cfb35329f03f81cd68b189160aa11d0d3ccd
ripemd-160
6fe363307dccc0b101e361269e58796ff857008a
Diameter
4978277036
Circumference
15639718563.832
Area
1.9464712943957E+19
Volume
6.4600488974157E+28
Surface area
7.785885177583E+19
Circumference
15639718563.832
Perimeter
9956554072
Area
6195810561791236324
Diagonal
3520173450.7809
Surface area
3.7174863370747E+19
Volume
1.5422230719586E+28
Space diagonal
4311314380.2527
Perimeter
7467415554
Area
2.6828646717736E+18
Altitude
2155657190.1263
Surface area
2.6828646717736E+18
Volume
1.8175273204738E+27
Height
1173391150.2603