438045221 is an odd 9-digits composite number following 438045220
and preceding 438045222 . In scientific notation, it is written as 4.38045221 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 417942000 positive integers (up to 438045221) that are relatively prime to 438045221.
438045221 has 8 divisors, whose sum is 458546688
The reverse of 438045221 is 122540834
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
four hundred thirty-eight million forty-five thousand two hundred twenty-one
Scientific notation
4.38045221 × 10^8
Engineering notation
4.38045221 × 10^6
Prime Factorization
31 × 71 × 199021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
438045221
Product of the distinct prime numbers
The prime factorization of 438045221 is 31 × 71 × 199021.
Since it has a total of 3 prime factors.
10 , 4 , 100 , 99 , 840 , 7 , 3353 , 5037 , 97229 , 80420 , 703334 , 690097 , 9456219 , 1075686 , 48440983 , 58128896 , 94047733 , 763361289 , 3391602244 , 9324136590
n×2
876090442
n×3
1314135663
n×4
1752180884
n×5
2190226105
n÷2
219022610.5
n÷3
146015073.66667
n÷3
109511305.25
n÷5
87609044.2
n2
191883615640938841
n3
8.4053700819714E+25
n4
3.681932195144E+34
n5
1.6128528021288E+43
2 √n
20929.529880052
3 √n
759.46246674027
4 √n
144.67041812358
5 √n
53.493841838841
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
-438045220
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 438045221 can be divided by 8 positive divisors.
The sum of these divisors (counting 438045221) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010000111000000101000100101
3
Ternary
1010112021000002002
4
Quaternary
122013000220211
5
Quinary
1344114421341
6
Senary
111244455045
8
Octal
3207005045
10
Decimal
438045221
12
Duodecimal
10284a485
16
Hexadecimal
1a1c0a25
20
Vigesimal
6ghfd11
36
Base36
78stut
md5
3991586dba2b5b86a427779034a841d1
sha1
dab623666f2a7f946c5f0698d2cfd8c804664e83
sha256
0d97bc5dfda83a826bef42747bb44a2fac160f0c009994163f4d1310251132d2
sha512
287ea67733fc5cecdfb4abcd91d5a9fdc45842b3b1f83e5236cdf7b19c018e6ce8e1e0ff2452aad733d31a9818cc445e07a8051073bd1b8c721dbe9f3c3d022f
ripemd-160
ad0192ded3a84f44224755ae4f1573d5e8be15b0
Diameter
876090442
Circumference
2752319296.4674
Area
6.0282015724182E+17
Volume
3.5208331866966E+26
Surface area
2.4112806289673E+18
Circumference
2752319296.4674
Perimeter
1752180884
Area
191883615640938841
Diagonal
619489492.47092
Surface area
1151301693845633046
Volume
8.4053700819714E+25
Space diagonal
758716578.78474
Perimeter
1314135663
Area
8.3088042857531E+16
Altitude
379358289.39237
Surface area
8.3088042857531E+16
Volume
9.9058236389075E+24
Height
206496497.49031