20452546 is an even 8-digits composite number following 20452545
and preceding 20452547 . In scientific notation, it is written as 2.0452546 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10219440 positive integers (up to 20452546) that are relatively prime to 20452546.
20452546 has 8 divisors, whose sum is 30699324
The reverse of 20452546 is 64525402
Previous prime number is 2213
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-two thousand five hundred forty-six
Scientific notation
2.0452546 × 10^7
Engineering notation
2.0452546 × 10^6
Prime Factorization
2 × 2213 × 4621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20452546
Product of the distinct prime numbers
The prime factorization of 20452546 is 2 × 2213 × 4621.
Since it has a total of 3 prime factors.
4 , 3 , 43 , 24 , 334 , 1 , 7862 , 1407 , 41383 , 30796 , 44552 , 813040 , 7159598 , 1119615 , 59739076 , 71535948 , 509840230 , 627799785 , 7119058836 , 3218112058
n×2
40905092
n×3
61357638
n×4
81810184
n×5
102262730
n÷2
10226273
n÷3
6817515.3333333
n÷3
5113136.5
n÷5
4090509.2
n2
418306637882116
n3
8.5554357533893E+21
n4
1.7498044329624E+29
n5
3.5787955656167E+36
2 √n
4522.4491152472
3 √n
273.47384242504
4 √n
67.249156985402
5 √n
28.983409680289
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
-20452545
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 20452546 can be divided by 8 positive divisors.
The sum of these divisors (counting 20452546) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000001010011000010
3
Ternary
1102111002121201
4
Quaternary
1032001103002
5
Quinary
20213440141
6
Senary
2010211414
8
Octal
116012302
10
Decimal
20452546
12
Duodecimal
6a23b6a
16
Hexadecimal
13814c2
20
Vigesimal
67gb76
36
Base36
c6daa
md5
10b8c89287ef19f0fd463dd8b2f6ff67
sha1
178448a7a75566c419627e8c0823c1b1ba16f346
sha256
fe6914b74b92015781ee5a7dd2253dd38d6c77685f61f6855ec405b902dab7b9
sha512
189cd6766c2bdfa2bbb6dbc6c7748d8d380c8122efee46dc25d4288a58c14ccfab2340d8f2e7209c94f5cb6314cf05c910901fedff35b5672d55d0ad847e28cb
ripemd-160
4f077d0e7fd5333a65ddd0c08c669058ebeaf951
Diameter
40905092
Circumference
128507136.52161
Area
1.3141490605183E+15
Volume
3.5836925481476E+22
Surface area
5.2565962420732E+15
Circumference
128507136.52161
Perimeter
81810184
Area
418306637882116
Diagonal
28924267.93826
Surface area
2509839827292696
Volume
8.5554357533893E+21
Space diagonal
35424848.81614
Perimeter
61357638
Area
1.8113208748879E+14
Altitude
17712424.40807
Surface area
1.8113208748879E+14
Volume
1.0082677728712E+21
Height
9641422.6460865