20571801 is an odd 8-digits composite number following 20571800
and preceding 20571802 . In scientific notation, it is written as 2.0571801 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13696752 positive integers (up to 20571801) that are relatively prime to 20571801.
20571801 has 8 divisors, whose sum is 27464640
The reverse of 20571801 is 10817502
Previous prime number is 853
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred seventy-one thousand eight hundred one
Scientific notation
2.0571801 × 10^7
Engineering notation
2.0571801 × 10^6
Prime Factorization
3 × 853 × 8039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20571801
Product of the distinct prime numbers
The prime factorization of 20571801 is 3 × 853 × 8039.
Since it has a total of 3 prime factors.
10 , 8 , 25 , 76 , 937 , 447 , 2028 , 5750 , 14870 , 21563 , 387557 , 632186 , 8025100 , 7307282 , 45297005 , 33546733 , 828954402 , 198363384 , 7399075983 , 4786906778
n×2
41143602
n×3
61715403
n×4
82287204
n×5
102859005
n÷2
10285900.5
n÷3
6857267
n÷3
5142950.25
n÷5
4114360.2
n2
423198996383601
n3
8.7059655370032E+21
n4
1.7909739054009E+29
n5
3.68435587781E+36
2 √n
4535.6147323158
3 √n
274.00433775789
4 √n
67.346972703424
5 √n
29.017130500382
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20571800
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20571801 can be divided by 8 positive divisors.
The sum of these divisors (counting 20571801) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011110011010011001
3
Ternary
1102201011012120
4
Quaternary
1032132122121
5
Quinary
20231244201
6
Senary
2012531453
8
Octal
116363231
10
Decimal
20571801
12
Duodecimal
6a80b89
16
Hexadecimal
139e699
20
Vigesimal
68b9a1
36
Base36
c8xax
md5
ff1d74a1c2d60652c95c0bc88d8ba2f4
sha1
b752d4aaf3d26309dfcc1fde1fe5b45ee6c8ee8c
sha256
8411bc8f7c6c3725c8cea309a9bb45c90bd376f33ccb7eba3363082522b11759
sha512
983298ecc5684efc7acd994c2c26c9bf709dff046033c5aa11b123a86a27fe423bedfd1deca769e8c09d9c7843e9233cae6460a77af96b0412212055ade6f429
ripemd-160
d8adf61d85deeb4f7ae17222b0c71728f46783ba
Diameter
41143602
Circumference
129256437.78542
Area
1.3295188580453E+15
Volume
3.6467463164607E+22
Surface area
5.3180754321812E+15
Circumference
129256437.78542
Perimeter
82287204
Area
423198996383601
Diagonal
29092919.97664
Surface area
2539193978301606
Volume
8.7059655370032E+21
Space diagonal
35631404.535196
Perimeter
61715403
Area
1.8325054086214E+14
Altitude
17815702.267598
Surface area
1.8325054086214E+14
Volume
1.0260078779986E+21
Height
9697639.9922135