20149959 is an odd 8-digits composite number following 20149958
and preceding 20149960 . In scientific notation, it is written as 2.0149959 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13433304 positive integers (up to 20149959) that are relatively prime to 20149959.
20149959 has 4 divisors, whose sum is 26866616
The reverse of 20149959 is 95994102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million one hundred forty-nine thousand nine hundred fifty-nine
Scientific notation
2.0149959 × 10^7
Engineering notation
2.0149959 × 10^6
Prime Factorization
3 × 6716653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149959
Product of the distinct prime numbers
The prime factorization of 20149959 is 3 × 6716653.
Since it has a total of 2 prime factors.
5 , 3 , 100 , 79 , 538 , 432 , 7937 , 9966 , 20485 , 91049 , 923713 , 666737 , 4721602 , 103211 , 49141992 , 72980240 , 783550668 , 178025123 , 2793014261 , 1454021185
n×2
40299918
n×3
60449877
n×4
80599836
n×5
100749795
n÷2
10074979.5
n÷3
6716653
n÷3
5037489.75
n÷5
4029991.8
n2
406020847701681
n3
8.1813034343341E+21
n4
1.6485292876839E+29
n5
3.321779755713E+36
2 √n
4488.8705706447
3 √n
272.11849202261
4 √n
66.999034102326
5 √n
28.89713809393
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149958
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149959 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149959) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111011011000111
3
Ternary
1101220201112210
4
Quaternary
1030313123013
5
Quinary
20124244314
6
Senary
1555514503
8
Octal
114673307
10
Decimal
20149959
12
Duodecimal
68b8a33
16
Hexadecimal
13376c7
20
Vigesimal
65iehj
36
Base36
bzvt3
md5
e8bc82e5787016a0a4db1e99ede204c0
sha1
6c2e5beecdbe6373c86b91f3e10259dfa19d251f
sha256
912ad178d1bf82dc2f397db8dd8b3099e37de67f396d8496e6577e3d4df13053
sha512
27ea81fc06ff88652d83fa2f45eff883982780ebeb08d6826170d0e1d3c4f404c9f71b832d23ede0ef84ca9665a90d672156b15053d3db5ab3e8b48b6077fbb5
ripemd-160
5070e0b24857d1e7a1a5700d8a1f0ca6c07061c6
Diameter
40299918
Circumference
126605926.32907
Area
1.2755521123439E+15
Volume
3.4269763688124E+22
Surface area
5.1022084493756E+15
Circumference
126605926.32907
Perimeter
80599836
Area
406020847701681
Diagonal
28496345.299062
Surface area
2436125086210086
Volume
8.1813034343341E+21
Space diagonal
34900752.75843
Perimeter
60449877
Area
1.7581218428787E+14
Altitude
17450376.379215
Surface area
1.7581218428787E+14
Volume
9.6417585622707E+20
Height
9498781.7663539