20149590 is an even 8-digits composite number following 20149589
and preceding 20149591 . In scientific notation, it is written as 2.0149590 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5057024 positive integers (up to 20149590) that are relatively prime to 20149590.
20149590 has 32 divisors, whose sum is 51204960
The reverse of 20149590 is 09594102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-nine thousand five hundred ninety
Scientific notation
2.0149590 × 10^7
Engineering notation
2.0149590 × 10^6
Prime Factorization
2 × 3 × 5 × 17 × 39509
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20149590
Product of the distinct prime numbers
The prime factorization of 20149590 is 2 × 3 × 5 × 17 × 39509.
Since it has a total of 5 prime factors.
6 , 9 , 56 , 28 , 303 , 81 , 5821 , 1087 , 98298 , 80352 , 645357 , 924407 , 5541097 , 2960144 , 66891204 , 17353437 , 526867952 , 190309587 , 7903843583 , 4676699141
n×2
40299180
n×3
60448770
n×4
80598360
n×5
100747950
n÷2
10074795
n÷3
6716530
n÷3
5037397.5
n÷5
4029918
n2
406005977168100
n3
8.1808539774866E+21
n4
1.6484085349622E+29
n5
3.321475613199E+36
2 √n
4488.8294688036
3 √n
272.1168309384
4 √n
66.998727367045
5 √n
28.897032256274
1 , 2 , 3 , 5 , 6 , 10 , 15 , 17 , 30 , 34 , 51 , 85 , 102 , 170 , 255 , 510 , 39509 , 79018 , 118527 , 197545 , 237054 , 395090 , 592635 , 671653 , 1185270 , 1343306 , 2014959 , 3358265 , 4029918 , 6716530 , 10074795 , 20149590
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149589
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149590 can be divided by 32 positive divisors.
The sum of these divisors (counting 20149590) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110111010101010110
3
Ternary
1101220201001010
4
Quaternary
1030313111112
5
Quinary
20124241330
6
Senary
1555513050
8
Octal
114672526
10
Decimal
20149590
12
Duodecimal
68b8786
16
Hexadecimal
1337556
20
Vigesimal
65idja
36
Base36
bzviu
md5
3496dfbb2bf784caae1a30eb93f21910
sha1
c5ee7b6836a8b8fee865799e79e8e4fd5628435e
sha256
d4662394db4695874d3e7deaa183f78155f4b0fd4548831ecdc5ef43a9ade533
sha512
b7ea8e1f19b28bd615751f545b3db5680090f09a0547f9790a67cdf97747a4826d4b757e9b74ce7ba8ad305043a08e088ae920c372305033cadededd41b23b52
ripemd-160
ba2dbd151cb6b47737d747c23457bb5459b8039a
Diameter
40299180
Circumference
126603607.83369
Area
1.2755053951848E+15
Volume
3.4267881007684E+22
Surface area
5.1020215807394E+15
Circumference
126603607.83369
Perimeter
80598360
Area
406005977168100
Diagonal
28495823.454257
Surface area
2436035863008600
Volume
8.1808539774866E+21
Space diagonal
34900113.631682
Perimeter
60448770
Area
1.7580574515795E+14
Altitude
17450056.815841
Surface area
1.7580574515795E+14
Volume
9.6412288722962E+20
Height
9498607.8180858