20446871 is an odd 8-digits prime number following 20446870
and preceding 20446872 . In scientific notation, it is written as 2.0446871 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20446870 positive integers (up to 20446871) that are relatively prime to 20446871.
20446871 has 2 divisors, whose sum is 20446872
The reverse of 20446871 is 17864402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred forty-six thousand eight hundred seventy-one
Scientific notation
2.0446871 × 10^7
Engineering notation
2.0446871 × 10^6
Prime Factorization
20446871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20446871
Product of the distinct prime numbers
The prime factorization of 20446871 is 20446871.
Since it has a total of 1 prime factors.
8 , 3 , 35 , 23 , 493 , 916 , 9970 , 8005 , 79346 , 44718 , 688400 , 819171 , 8373161 , 4083021 , 11995199 , 57074389 , 449699221 , 293253674 , 4032061715 , 3268141822
n×2
40893742
n×3
61340613
n×4
81787484
n×5
102234355
n÷2
10223435.5
n÷3
6815623.6666667
n÷3
5111717.75
n÷5
4089374.2
n2
418074533690641
n3
8.5483160587577E+21
n4
1.7478631572065E+29
n5
3.5738332501053E+36
2 √n
4521.8216461953
3 √n
273.44854634667
4 √n
67.244491567676
5 √n
28.98180108732
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20446872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10223436
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4521.8217567702
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999021855
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20446871 can be divided by 2 positive divisors.
The sum of these divisors (counting 20446871) is 20446872, the average is 10223436.
Base
System
Value
2
Binary
1001101111111111010010111
3
Ternary
1102110210211112
4
Quaternary
1031333322113
5
Quinary
20213244441
6
Senary
2010125235
8
Octal
115777227
10
Decimal
20446871
12
Duodecimal
6a2081b
16
Hexadecimal
137fe97
20
Vigesimal
67fh3b
36
Base36
c68wn
md5
7a0e1bea3a71f10bcc8e711b1c5b53cf
sha1
63673c2cafa4b3a6531705607e76a0065f99426b
sha256
7dffc708f4ba486cd26b2774a19a58804af11d7f8d21ed82a5e9020b822df753
sha512
bfc8f7b7663e03e6beac5bc954a6d73c5982153a78fd44e20dbcbca84f8d79ad7d9f1db685f850c8b959d754c0290689c0f6e9115aff73eee73f66a9a1ec554f
ripemd-160
771c9c25c75ea0f04cc12e14552f80f2f8fe1f30
Diameter
40893742
Circumference
128471479.445
Area
1.3134198836955E+15
Volume
3.5807102574342E+22
Surface area
5.253679534782E+15
Circumference
128471479.445
Perimeter
81787484
Area
418074533690641
Diagonal
28916242.276293
Surface area
2508447202143846
Volume
8.5483160587577E+21
Space diagonal
35415019.427807
Perimeter
61340613
Area
1.8103158342571E+14
Altitude
17707509.713903
Surface area
1.8103158342571E+14
Volume
1.0074287088122E+21
Height
9638747.425431