20744554 is an even 8-digits composite number following 20744553
and preceding 20744555 . In scientific notation, it is written as 2.0744554 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10372276 positive integers (up to 20744554) that are relatively prime to 20744554.
20744554 has 4 divisors, whose sum is 31116834
The reverse of 20744554 is 45544702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred forty-four thousand five hundred fifty-four
Scientific notation
2.0744554 × 10^7
Engineering notation
2.0744554 × 10^6
Prime Factorization
2 × 10372277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20744554
Product of the distinct prime numbers
The prime factorization of 20744554 is 2 × 10372277.
Since it has a total of 2 prime factors.
10 , 7 , 84 , 91 , 316 , 303 , 3059 , 3389 , 22445 , 229 , 524744 , 28482 , 8830378 , 6851883 , 51242296 , 66456584 , 561887550 , 684574434 , 8029936365 , 4539009654
n×2
41489108
n×3
62233662
n×4
82978216
n×5
103722770
n÷2
10372277
n÷3
6914851.3333333
n÷3
5186138.5
n÷5
4148910.8
n2
430336520658916
n3
8.927139190981E+21
n4
1.8518952101282E+29
n5
3.8416740188846E+36
2 √n
4554.6189741843
3 √n
274.7691903559
4 √n
67.487917245862
5 √n
29.06570225722
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
-20744553
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 20744554 can be divided by 4 positive divisors.
The sum of these divisors (counting 20744554) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001000100101101010
3
Ternary
1110000221011211
4
Quaternary
1033020211222
5
Quinary
20302311204
6
Senary
2020343334
8
Octal
117104552
10
Decimal
20744554
12
Duodecimal
6b44b4a
16
Hexadecimal
13c896a
20
Vigesimal
69d17e
36
Base36
ccmlm
md5
5d5a53e25f2f13cc5a6805588d0c9e8a
sha1
fd8b8ec0e85cf73a4b58acd6b823fb1ccdbb7240
sha256
36382773792542e6aefa0ac2135dbc6816e184fb00f5b249892ea121cf6cca6c
sha512
055646ee9eda6797bfa6e10384fc1e4bcf3ba40ca5bc4648caf672e3c4a869ac1b91756a1c02c36f398597f5f039529a8d9b96e9a92921ebf948a25f36b3828d
ripemd-160
64113f67506e13c7ca8e7239159d2b0c8716bdba
Diameter
41489108
Circumference
130341876.89679
Area
1.3519420518734E+15
Volume
3.7393913199946E+22
Surface area
5.4077682074938E+15
Circumference
130341876.89679
Perimeter
82978216
Area
430336520658916
Diagonal
29337229.612181
Surface area
2582019123953496
Volume
8.927139190981E+21
Space diagonal
35930621.508356
Perimeter
62233662
Area
1.8634117953341E+14
Altitude
17965310.754178
Surface area
1.8634117953341E+14
Volume
1.0520734430898E+21
Height
9779076.5373937