20149452 is an even 8-digits composite number following 20149451
and preceding 20149453 . In scientific notation, it is written as 2.0149452 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6716448 positive integers (up to 20149452) that are relatively prime to 20149452.
20149452 has 24 divisors, whose sum is 52239600
The reverse of 20149452 is 25494102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-nine thousand four hundred fifty-two
Scientific notation
2.0149452 × 10^7
Engineering notation
2.0149452 × 10^6
Prime Factorization
2 × 2 × 3 × 9 × 186569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10074726
Product of the distinct prime numbers
The prime factorization of 20149452 is 2 × 2 × 3 × 9 × 186569.
Since it has a total of 5 prime factors.
9 , 1 , 97 , 54 , 2 , 141 , 9375 , 6601 , 36152 , 11189 , 555917 , 778620 , 1481526 , 1429483 , 66880504 , 24466268 , 965717420 , 726402940 , 461268851 , 1945418427
n×2
40298904
n×3
60448356
n×4
80597808
n×5
100747260
n÷2
10074726
n÷3
6716484
n÷3
5037363
n÷5
4029890.4
n2
406000415900304
n3
8.1806858921632E+21
n4
1.6483633771122E+29
n5
3.321361874568E+36
2 √n
4488.8140972867
3 √n
272.1162097147
4 √n
66.998612651955
5 √n
28.896992674314
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 186569 , 373138 , 559707 , 746276 , 1119414 , 1679121 , 2238828 , 3358242 , 5037363 , 6716484 , 10074726 , 20149452
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149452 can be divided by 24 positive divisors.
The sum of these divisors (counting 20149452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110111010011001100
3
Ternary
1101220200212000
4
Quaternary
1030313103030
5
Quinary
20124240302
6
Senary
1555512300
8
Octal
114672314
10
Decimal
20149452
12
Duodecimal
68b8690
16
Hexadecimal
13374cc
20
Vigesimal
65idcc
36
Base36
bzvf0
md5
d9e43e7005f950450c7a7cf19b3343ac
sha1
da3e34f61af322e083c8aa1eeb25b5aeeb7b2e44
sha256
eafd500840f7cdf67508a650611cb1f004b730377babe060f0cf3bea13ba0e05
sha512
d6d64f02ff980e5e0925fe818fae8e9d4d70cb976bbe9dd0b1c9dded83815015d7c15977f00a4665475512c663532888bd69889913d7a83082366111a8582dc3
ripemd-160
6d2f1c05440ce4a2105fd359e1a9bbe70fa37fc0
Diameter
40298904
Circumference
126602740.75412
Area
1.2754879239468E+15
Volume
3.4267176933527E+22
Surface area
5.1019516957872E+15
Circumference
126602740.75412
Perimeter
80597808
Area
406000415900304
Diagonal
28495628.292786
Surface area
2436002495401824
Volume
8.1806858921632E+21
Space diagonal
34899874.60867
Perimeter
60448356
Area
1.7580333705836E+14
Altitude
17449937.304335
Surface area
1.7580333705836E+14
Volume
9.6410307818429E+20
Height
9498542.7642619