38821490 is an even 8-digits composite number following 38821489
and preceding 38821491 . In scientific notation, it is written as 3.8821490 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 15528592 positive integers (up to 38821490) that are relatively prime to 38821490.
38821490 has 8 divisors, whose sum is 69878700
The reverse of 38821490 is 09412883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-eight million eight hundred twenty-one thousand four hundred ninety
Scientific notation
3.8821490 × 10^7
Engineering notation
3.8821490 × 10^6
Prime Factorization
2 × 5 × 3882149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38821490
Product of the distinct prime numbers
The prime factorization of 38821490 is 2 × 5 × 3882149.
Since it has a total of 3 prime factors.
9 , 8 , 62 , 86 , 462 , 889 , 8369 , 1417 , 86270 , 48698 , 548320 , 350859 , 5355581 , 9346966 , 4266789 , 14571593 , 817098636 , 576212498 , 6704731882 , 8154482924
n×2
77642980
n×3
116464470
n×4
155285960
n×5
194107450
n÷2
19410745
n÷3
12940496.666667
n÷3
9705372.5
n÷5
7764298
n2
1507108085820100
n3
5.8508181482584E+22
n4
2.2713747823443E+30
n5
8.8178153399032E+37
2 √n
6230.6893679592
3 √n
338.60294675253
4 √n
78.934715860382
5 √n
32.946891067074
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
-38821489
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 38821490 can be divided by 8 positive divisors.
The sum of these divisors (counting 38821490) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100000101111001110010
3
Ternary
2201001100001222
4
Quaternary
2110011321302
5
Quinary
34414241430
6
Senary
3504025042
8
Octal
224057162
10
Decimal
38821490
12
Duodecimal
11002182
16
Hexadecimal
2505e72
20
Vigesimal
c2cdea
36
Base36
n42uq
md5
06adb97adee3527481dd9f99c9baa3fe
sha1
5f8d088dabb95fdff565aad0863c3a54d5552366
sha256
5c5a64babc6b8879b61882707250cdcc6e69223f8de8f9e193b4e656ac81ac89
sha512
cdeaa03d874dafde53528528c06fb3f172b4c805ce6d71d63be37535d31a21293a518a7764c02e0e52183d8bf6705417df419db17b42c00c74bacc4fb5004b3c
ripemd-160
b78d1f0a142baae3b1a98e2a3b5a67cf946ab639
Diameter
77642980
Circumference
243922615.57082
Area
4.7347196905782E+15
Volume
2.4507849749411E+23
Surface area
1.8938878762313E+16
Circumference
243922615.57082
Perimeter
155285960
Area
1507108085820100
Diagonal
54901877.669531
Surface area
9042648514920600
Volume
5.8508181482584E+22
Space diagonal
67240793.105527
Perimeter
116464470
Area
6.5259694428457E+14
Altitude
33620396.552764
Surface area
6.5259694428457E+14
Volume
6.8952553135381E+21
Height
18300625.889844