938821490 is an even 9-digits composite number following 938821489
and preceding 938821491 . In scientific notation, it is written as 9.38821490 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 375239040 positive integers (up to 938821490) that are relatively prime to 938821490.
938821490 has 16 divisors, whose sum is 1691181720
The reverse of 938821490 is 094128839
Previous prime number is 1321
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
nine hundred thirty-eight million eight hundred twenty-one thousand four hundred ninety
Scientific notation
9.38821490 × 10^8
Engineering notation
9.38821490 × 10^6
Prime Factorization
2 × 5 × 1321 × 71069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
938821490
Product of the distinct prime numbers
The prime factorization of 938821490 is 2 × 5 × 1321 × 71069.
Since it has a total of 4 prime factors.
7 , 2 , 27 , 7 , 671 , 150 , 346 , 939 , 35942 , 98254 , 160181 , 932673 , 954116 , 393847 , 71262417 , 77842047 , 204394554 , 395432635 , 2130665979 , 7849725725
n×2
1877642980
n×3
2816464470
n×4
3755285960
n×5
4694107450
n÷2
469410745
n÷3
312940496.66667
n÷3
234705372.5
n÷5
187764298
n2
881385790085820100
n3
8.274639207132E+26
n4
7.7684091096521E+35
n5
7.2931494152531E+44
2 √n
30640.194026801
3 √n
979.17655736098
4 √n
175.04340612203
5 √n
62.304096778807
1 , 2 , 5 , 10 , 1321 , 2642 , 6605 , 13210 , 71069 , 142138 , 355345 , 710690 , 93882149 , 187764298 , 469410745 , 938821490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-938821489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 938821490 can be divided by 16 positive divisors.
The sum of these divisors (counting 938821490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111111101010100011101110010
3
Ternary
2102102120001222022
4
Quaternary
313331110131302
5
Quinary
3410314241430
6
Senary
233054111442
8
Octal
6775243562
10
Decimal
938821490
12
Duodecimal
2224ab582
16
Hexadecimal
37f54772
20
Vigesimal
ed7cdea
36
Base36
fiy7aq
md5
92c13c002fe9cbb3bb3c7630d373532f
sha1
e784ce111fd5cfaf348b0c4ccd1be94a3044d2b3
sha256
3f95db253460850fbbbe0a4fc82d1799da569c79498c7b5159102a8d9d991223
sha512
553976a8f0cde95f3352d2320941f611795c56a8f80c02c4ed14869972c8ef3fb3ceb6814dc25de60b5ecea022dd1a3950432d4ac811b37d2aea103a76a9b57d
ripemd-160
c7c45b24eebf8c8e0ed95cca6b15f0e052b746b1
Diameter
1877642980
Circumference
5898789392.0324
Area
2.768955123112E+18
Volume
3.4660727658976E+27
Surface area
1.1075820492448E+19
Circumference
5898789392.0324
Perimeter
3755285960
Area
881385790085820100
Diagonal
1327694083.8053
Surface area
5288314740514920600
Volume
8.274639207132E+26
Space diagonal
1626086519.9175
Perimeter
2816464470
Area
3.8165124237447E+17
Altitude
813043259.95876
Surface area
3.8165124237447E+17
Volume
9.7517558253918E+25
Height
442564694.60177