20149453 is an odd 8-digits prime number following 20149452
and preceding 20149454 . In scientific notation, it is written as 2.0149453 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20149452 positive integers (up to 20149453) that are relatively prime to 20149453.
20149453 has 2 divisors, whose sum is 20149454
The reverse of 20149453 is 35494102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-nine thousand four hundred fifty-three
Scientific notation
2.0149453 × 10^7
Engineering notation
2.0149453 × 10^6
Prime Factorization
20149453
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20149453
Product of the distinct prime numbers
The prime factorization of 20149453 is 20149453.
Since it has a total of 1 prime factors.
9 , 4 , 85 , 96 , 510 , 717 , 4193 , 5634 , 14153 , 94832 , 373454 , 68311 , 9192249 , 3594235 , 78689734 , 56760389 , 839006667 , 389381899 , 9728974269 , 5592716230
n×2
40298906
n×3
60448359
n×4
80597812
n×5
100747265
n÷2
10074726.5
n÷3
6716484.3333333
n÷3
5037363.25
n÷5
4029890.6
n2
406000456199209
n3
8.1806871101645E+21
n4
1.6483637043397E+29
n5
3.3213626987498E+36
2 √n
4488.8142086747
3 √n
272.11621421633
4 √n
66.998613483226
5 √n
28.89699296114
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20149454
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10074727
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.8143200627
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007417
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149453 can be divided by 2 positive divisors.
The sum of these divisors (counting 20149453) is 20149454, the average is 10074727.
Base
System
Value
2
Binary
1001100110111010011001101
3
Ternary
1101220200212001
4
Quaternary
1030313103031
5
Quinary
20124240303
6
Senary
1555512301
8
Octal
114672315
10
Decimal
20149453
12
Duodecimal
68b8691
16
Hexadecimal
13374cd
20
Vigesimal
65idcd
36
Base36
bzvf1
md5
51ff5cd94a948d3551b9f186cf3a8354
sha1
284fcfd22b4b2d5273d4e2c4dc44280ab7e20f94
sha256
c20e155e3aa37229e06fded4cab0d47d35f59b3cff2c8e50e98f778b188ce8e1
sha512
0930eb82f830aef0011c724fc0950064ae4048147edfdb62b7d2df71b75a6faf8cefb6db62af487016e7bdcf3c1a93e23bb76240272bd2c6abadf08bb8e2b2c6
ripemd-160
5ed46ff2a6ca49c5a928050668d1c8ab95e257db
Diameter
40298906
Circumference
126602747.03731
Area
1.2754880505495E+15
Volume
3.4267182035479E+22
Surface area
5.1019522021982E+15
Circumference
126602747.03731
Perimeter
80597812
Area
406000456199209
Diagonal
28495629.706999
Surface area
2436002737195254
Volume
8.1806871101645E+21
Space diagonal
34899876.340721
Perimeter
60448359
Area
1.7580335450829E+14
Altitude
17449938.170361
Surface area
1.7580335450829E+14
Volume
9.6410322172712E+20
Height
9498543.2356664