20201451 is an odd 8-digits composite number following 20201450
and preceding 20201452 . In scientific notation, it is written as 2.0201451 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13467632 positive integers (up to 20201451) that are relatively prime to 20201451.
20201451 has 4 divisors, whose sum is 26935272
The reverse of 20201451 is 15410202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million two hundred one thousand four hundred fifty-one
Scientific notation
2.0201451 × 10^7
Engineering notation
2.0201451 × 10^6
Prime Factorization
3 × 6733817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20201451
Product of the distinct prime numbers
The prime factorization of 20201451 is 3 × 6733817.
Since it has a total of 2 prime factors.
4 , 10 , 74 , 29 , 319 , 451 , 8481 , 7660 , 51281 , 24032 , 258306 , 631393 , 8406173 , 4291315 , 29097789 , 43469115 , 573774324 , 14721538 , 4585958633 , 9681656775
n×2
40402902
n×3
60604353
n×4
80805804
n×5
101007255
n÷2
10100725.5
n÷3
6733817
n÷3
5050362.75
n÷5
4040290.2
n2
408098622505401
n3
8.2441843257104E+21
n4
1.6654448569081E+29
n5
3.364440267003E+36
2 √n
4494.6024295815
3 √n
272.35008896639
4 √n
67.041796139285
5 √n
28.911891997838
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
-20201450
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 20201451 can be divided by 4 positive divisors.
The sum of these divisors (counting 20201451) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011111111101011
3
Ternary
1102000100011220
4
Quaternary
1031003333223
5
Quinary
20132421301
6
Senary
2000553123
8
Octal
115037753
10
Decimal
20201451
12
Duodecimal
69227a3
16
Hexadecimal
1343feb
20
Vigesimal
6653cb
36
Base36
c0zjf
md5
35985d3ec0b0d7a0e340c9cfd9a90ac4
sha1
6b6717728acf8f5714c27eaafc1622f7831b5a82
sha256
e5ccdba5930be648cd0852feed8fd5a5f18e3429a010a74df9f7051bbb637f97
sha512
2a2e871818dfa8512931d35dab6126b6f8b23835dabb4fbe0336e8b33f88e7dcb0973bbb691a528d89d1b76a857295a136e9f418728a0f3f44f7344919369733
ripemd-160
c554a72c0ffca3a36076802780ab2d9c3041833f
Diameter
40402902
Circumference
126929460.10691
Area
1.2820796344031E+15
Volume
3.4533158549989E+22
Surface area
5.1283185376123E+15
Circumference
126929460.10691
Perimeter
80805804
Area
408098622505401
Diagonal
28569165.983816
Surface area
2448591735032406
Volume
8.2441843257104E+21
Space diagonal
34989939.518613
Perimeter
60604353
Area
1.7671188716956E+14
Altitude
17494969.759307
Surface area
1.7671188716956E+14
Volume
9.7158644034361E+20
Height
9523055.3279385