20571351 is an odd 8-digits composite number following 20571350
and preceding 20571352 . In scientific notation, it is written as 2.0571351 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13714232 positive integers (up to 20571351) that are relatively prime to 20571351.
20571351 has 4 divisors, whose sum is 27428472
The reverse of 20571351 is 15317502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred seventy-one thousand three hundred fifty-one
Scientific notation
2.0571351 × 10^7
Engineering notation
2.0571351 × 10^6
Prime Factorization
3 × 6857117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20571351
Product of the distinct prime numbers
The prime factorization of 20571351 is 3 × 6857117.
Since it has a total of 2 prime factors.
2 , 5 , 75 , 81 , 390 , 439 , 4982 , 2138 , 6081 , 70892 , 893142 , 209469 , 1763047 , 8651158 , 65067039 , 64653717 , 873937060 , 919530166 , 2325188714 , 8532774643
n×2
41142702
n×3
61714053
n×4
82285404
n×5
102856755
n÷2
10285675.5
n÷3
6857117
n÷3
5142837.75
n÷5
4114270.2
n2
423180481965201
n3
8.7053942308553E+21
n4
1.790817203163E+29
n5
3.6839529263104E+36
2 √n
4535.5651246565
3 √n
274.00233983119
4 √n
67.346604403314
5 √n
29.017003551624
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
-20571350
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 20571351 can be divided by 4 positive divisors.
The sum of these divisors (counting 20571351) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011110010011010111
3
Ternary
1102201010120220
4
Quaternary
1032132103113
5
Quinary
20231240401
6
Senary
2012525423
8
Octal
116362327
10
Decimal
20571351
12
Duodecimal
6a80873
16
Hexadecimal
139e4d7
20
Vigesimal
68b87b
36
Base36
c8wyf
md5
973c6c8445be74a50c6a1d915697e571
sha1
b54d50a71dfcec5ec4d06300bf8baf8e06c551fb
sha256
16940a9e2d638ec7d5f15479ad698b76a0a58731e0af78129280fe6723f5125f
sha512
893553f3916c8f6449db696d6c3d7bdca5fd48e6a2a2b36ec6a33a458d98b71a6f0e4a9d80525ff9f7d8b7e3af9c1dfbafc8acc34dd5630b4fa2078e12747665
ripemd-160
ecd466512c42451613224692b0220c139f0b43f5
Diameter
41142702
Circumference
129253610.35203
Area
1.3294606932845E+15
Volume
3.6465070083011E+22
Surface area
5.3178427731379E+15
Circumference
129253610.35203
Perimeter
82285404
Area
423180481965201
Diagonal
29092283.580537
Surface area
2539082891791206
Volume
8.7053942308553E+21
Space diagonal
35630625.112333
Perimeter
61714053
Area
1.832425238838E+14
Altitude
17815312.556166
Surface area
1.832425238838E+14
Volume
1.0259405489233E+21
Height
9697427.8601791