20451632 is an even 8-digits composite number following 20451631
and preceding 20451633 . In scientific notation, it is written as 2.0451632 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 10 positive divisors.
There are 10225808 positive integers (up to 20451632) that are relatively prime to 20451632.
20451632 has 10 divisors, whose sum is 39625068
The reverse of 20451632 is 23615402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred fifty-one thousand six hundred thirty-two
Scientific notation
2.0451632 × 10^7
Engineering notation
2.0451632 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1278227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2556454
Product of the distinct prime numbers
The prime factorization of 20451632 is 2 × 2 × 2 × 2 × 1278227.
Since it has a total of 5 prime factors.
1 , 1 , 66 , 19 , 322 , 96 , 8830 , 636 , 2448 , 95019 , 496363 , 928797 , 7179120 , 1788591 , 17148384 , 61941468 , 542655362 , 272935338 , 4791865730 , 1111706311
n×2
40903264
n×3
61354896
n×4
81806528
n×5
102258160
n÷2
10225816
n÷3
6817210.6666667
n÷3
5112908
n÷5
4090326.4
n2
418269251463424
n3
8.5542888078454E+21
n4
1.7494916671977E+29
n5
3.5779959764594E+36
2 √n
4522.3480626772
3 √n
273.46976862391
4 √n
67.248405651563
5 √n
28.983150628824
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20451631
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20451632 can be divided by 10 positive divisors.
The sum of these divisors (counting 20451632) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001110000001000100110000
3
Ternary
1102111001100212
4
Quaternary
1032001010300
5
Quinary
20213423012
6
Senary
2010203252
8
Octal
116010460
10
Decimal
20451632
12
Duodecimal
6a23528
16
Hexadecimal
1381130
20
Vigesimal
67g91c
36
Base36
c6ckw
md5
74c3dc3cffe6b1e3f24722ea78cbca4c
sha1
d8aa6d178b7c82f1c2c5a40a6a47cc186e4090c6
sha256
d5ce71844061022eccc966d9c3bfe896a48112b3f907a39b1c5e0979f313e70c
sha512
b3a878d9066264076b777a803bd99484453ddb627406306bdf490e097592e1a7e6621414454038e9a91f60a8fcb0da3457a4375a1e8804c28bbe78b080faeb87
ripemd-160
446119a9122f153b344f1387d7d6ac7fd162582e
Diameter
40903264
Circumference
128501393.69024
Area
1.31403160762E+15
Volume
3.5832121167217E+22
Surface area
5.25612643048E+15
Circumference
128501393.69024
Perimeter
81806528
Area
418269251463424
Diagonal
28922975.347064
Surface area
2509615508780544
Volume
8.5542888078454E+21
Space diagonal
35423265.721701
Perimeter
61354896
Area
1.8111589869461E+14
Altitude
17711632.860851
Surface area
1.8111589869461E+14
Volume
1.0081326040426E+21
Height
9640991.7823545