20045400 is an even 8-digits composite number following 20045399
and preceding 20045401 . In scientific notation, it is written as 2.0045400 × 10^7.
The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors.
There are 5345280 positive integers (up to 20045400) that are relatively prime to 20045400.
20045400 has 32 divisors, whose sum is 52119600
The reverse of 20045400 is 00454002
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million forty-five thousand four hundred
Scientific notation
2.0045400 × 10^7
Engineering notation
2.0045400 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 25 × 33409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5011350
Product of the distinct prime numbers
The prime factorization of 20045400 is 2 × 2 × 2 × 3 × 25 × 33409.
Since it has a total of 6 prime factors.
1 , 9 , 79 , 40 , 414 , 213 , 4341 , 4627 , 72045 , 63294 , 397463 , 335438 , 3223797 , 1219183 , 79753538 , 5473456 , 386101386 , 507296936 , 2433840598 , 5293235925
n×2
40090800
n×3
60136200
n×4
80181600
n×5
100227000
n÷2
10022700
n÷3
6681800
n÷3
5011350
n÷5
4009080
n2
401818061160000
n3
8.0546037631767E+21
n4
1.6145775427438E+29
n5
3.2364852675317E+36
2 √n
4477.2089520146
3 √n
271.6469973757
4 √n
66.911949246862
5 √n
28.867085954923
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 25 , 50 , 75 , 100 , 150 , 200 , 300 , 600 , 33409 , 66818 , 100227 , 133636 , 200454 , 267272 , 400908 , 801816 , 835225 , 1670450 , 2505675 , 3340900 , 5011350 , 6681800 , 10022700 , 20045400
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20045399
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20045400 can be divided by 32 positive divisors.
The sum of these divisors (counting 20045400) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011101111001011000
3
Ternary
1101201102010020
4
Quaternary
1030131321120
5
Quinary
20112423100
6
Senary
1553350440
8
Octal
114357130
10
Decimal
20045400
12
Duodecimal
6868420
16
Hexadecimal
131de58
20
Vigesimal
655da0
36
Base36
bxn4o
md5
215407f16013f619c48d88bebf8a6f72
sha1
2667e54a472ba198f8028c0715c4ecceb7f1db32
sha256
49ef7c2cf79d2f698971d9b2eca1d9417d96533d81e806220da8e55f524ac3a1
sha512
beada3ce828fe809861f05dad274fa81552dda67af89cb6b112307a3da1c065561b5b5ab08b45b9ad1371b0bbd93a6a05b21a4a4521036cc8f170844f87aaea5
ripemd-160
36a135b96fd4e11edd3c8f0a35baf8b239a69110
Diameter
40090800
Circumference
125948962.75654
Area
1.26234866902E+15
Volume
3.373904534663E+22
Surface area
5.0493946760798E+15
Circumference
125948962.75654
Perimeter
80181600
Area
401818061160000
Diagonal
28348476.543194
Surface area
2410908366960000
Volume
8.0546037631767E+21
Space diagonal
34719651.258041
Perimeter
60136200
Area
1.7399232433198E+14
Altitude
17359825.629021
Surface area
1.7399232433198E+14
Volume
9.4924415678548E+20
Height
9449492.1810645