38990139 is an odd 8-digits composite number following 38990138
and preceding 38990140 . In scientific notation, it is written as 3.8990139 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 24876800 positive integers (up to 38990139) that are relatively prime to 38990139.
38990139 has 16 divisors, whose sum is 54268704
The reverse of 38990139 is 93109983
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty-eight million nine hundred ninety thousand one hundred thirty-nine
Scientific notation
3.8990139 × 10^7
Engineering notation
3.8990139 × 10^6
Prime Factorization
3 × 53 × 41 × 5981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38990139
Product of the distinct prime numbers
The prime factorization of 38990139 is 3 × 53 × 41 × 5981.
Since it has a total of 4 prime factors.
7 , 5 , 30 , 73 , 577 , 391 , 6347 , 6786 , 35800 , 49272 , 973925 , 632374 , 6273703 , 3320965 , 13774390 , 59904672 , 243250964 , 247144796 , 3167245169 , 2344742353
n×2
77980278
n×3
116970417
n×4
155960556
n×5
194950695
n÷2
19495069.5
n÷3
12996713
n÷3
9747534.75
n÷5
7798027.8
n2
1520230939239321
n3
5.9274015633042E+22
n4
2.3111021086205E+30
n5
9.0110192458305E+37
2 √n
6244.2084366235
3 √n
339.09256006647
4 √n
79.020303951728
5 √n
32.975467146629
1 , 3 , 41 , 53 , 123 , 159 , 2173 , 5981 , 6519 , 17943 , 245221 , 316993 , 735663 , 950979 , 12996713 , 38990139
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
-38990138
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 38990139 can be divided by 16 positive divisors.
The sum of these divisors (counting 38990139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101111000100111011
3
Ternary
2201100220102020
4
Quaternary
2110233010323
5
Quinary
34440141024
6
Senary
3511405523
8
Octal
224570473
10
Decimal
38990139
12
Duodecimal
110838a3
16
Hexadecimal
252f13b
20
Vigesimal
c3df6j
36
Base36
n7ozf
md5
9999bd06e21e6ed9403bfcd58d37aa1f
sha1
0304d1f901d0505feb181125a6a794d5de9a8fa9
sha256
2ac0abe674085ea0f8a4db5b652500ef7c8931ac98fc182ad58e8230d201c3b5
sha512
dfe0c6172e517d80c4e6c170946a931c65bbcddac98c3f1d19b76851460739ce5b3100930b07324cc9b709c44b7273a5d824243a063a34f51799583a3f483447
ripemd-160
fadf72872b852304d22e0ea1cab733fd0db2bea8
Diameter
77980278
Circumference
244982268.48969
Area
4.7759463504742E+15
Volume
2.4828641608204E+23
Surface area
1.9103785401897E+16
Circumference
244982268.48969
Perimeter
155960556
Area
1520230939239321
Diagonal
55140383.372612
Surface area
9121385635435926
Volume
5.9274015633042E+22
Space diagonal
67532901.742173
Perimeter
116970417
Area
6.5827930650016E+14
Altitude
33766450.871086
Surface area
6.5827930650016E+14
Volume
6.9855097337135E+21
Height
18380127.790871