49389970 is an even 8-digits composite number following 49389969
and preceding 49389971 . In scientific notation, it is written as 4.9389970 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 16196928 positive integers (up to 49389970) that are relatively prime to 49389970.
49389970 has 16 divisors, whose sum is 79517376
The reverse of 49389970 is 07998394
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million three hundred eighty-nine thousand nine hundred seventy
Scientific notation
4.9389970 × 10^7
Engineering notation
4.9389970 × 10^6
Prime Factorization
2 × 35 × 23 × 30677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49389970
Product of the distinct prime numbers
The prime factorization of 49389970 is 2 × 35 × 23 × 30677.
Since it has a total of 4 prime factors.
9 , 6 , 99 , 13 , 320 , 808 , 3364 , 976 , 10773 , 75187 , 520060 , 28912 , 1571377 , 1855363 , 68100973 , 46099564 , 114097181 , 320317718 , 1496540044 , 1875324402
n×2
98779940
n×3
148169910
n×4
197559880
n×5
246949850
n÷2
24694985
n÷3
16463323.333333
n÷3
12347492.5
n÷5
9877994
n2
2439369136600900
n3
1.2048036847564E+23
n4
5.950521784601E+30
n5
2.9389609242579E+38
2 √n
7027.7997979453
3 √n
366.89876856612
4 √n
83.831973601635
5 √n
34.572258569479
1 , 2 , 23 , 35 , 46 , 70 , 805 , 1610 , 30677 , 61354 , 705571 , 1073695 , 1411142 , 2147390 , 24694985 , 49389970
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
-49389969
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 49389970 can be divided by 16 positive divisors.
The sum of these divisors (counting 49389970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111100011010000110010010
3
Ternary
10102221021022011
4
Quaternary
2330122012102
5
Quinary
100120434340
6
Senary
4522333134
8
Octal
274320622
10
Decimal
49389970
12
Duodecimal
1465a1aa
16
Hexadecimal
2f1a192
20
Vigesimal
f8deia
36
Base36
teljm
md5
9e12187151927c74543c74e34750f827
sha1
911d142d247d74a20a7f7ee11c9fc4fa07bc0707
sha256
0b470060ba6a0e2033b1d838644c4a3b634cf24b3ec4820417680ca3c59a848b
sha512
b58265eb40b9e46717c91332e5694e72f99abe17a8c6c0ecd5e7b060b958ad12b65406b7a53e5a7f18310e7cecf22083ec7a922f42175c4f83b6787e95e8b92b
ripemd-160
8ce86b5808d6cfb87a6cb6c90daabb872cd2164a
Diameter
98779940
Circumference
310326333.82604
Area
7.6635041589391E+15
Volume
5.0466698733983E+23
Surface area
3.0654016635756E+16
Circumference
310326333.82604
Perimeter
197559880
Area
2439369136600900
Diagonal
69847965.4192
Surface area
14636214819605400
Volume
1.2048036847564E+23
Space diagonal
85545937.424303
Perimeter
148169910
Area
1.056277820752E+15
Altitude
42772968.712151
Surface area
1.056277820752E+15
Volume
1.4198747591497E+22
Height
23282655.139733