38990450 is an even 8-digits composite number following 38990449
and preceding 38990451 . In scientific notation, it is written as 3.8990450 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 15397200 positive integers (up to 38990450) that are relatively prime to 38990450.
38990450 has 16 divisors, whose sum is 61601280
The reverse of 38990450 is 05409983
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million nine hundred ninety thousand four hundred fifty
Scientific notation
3.8990450 × 10^7
Engineering notation
3.8990450 × 10^6
Prime Factorization
2 × 25 × 79 × 9871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38990450
Product of the distinct prime numbers
The prime factorization of 38990450 is 2 × 25 × 79 × 9871.
Since it has a total of 4 prime factors.
10 , 3 , 26 , 51 , 258 , 5 , 680 , 6793 , 99144 , 97857 , 818768 , 118785 , 4545365 , 3273358 , 50443347 , 16083250 , 896842750 , 1107181 , 1422717765 , 4213041873
n×2
77980900
n×3
116971350
n×4
155961800
n×5
194952250
n÷2
19495225
n÷3
12996816.666667
n÷3
9747612.5
n÷5
7798090
n2
1520255191202500
n3
5.9275434019822E+22
n4
2.3111758463781E+30
n5
9.0113786279415E+37
2 √n
6244.2333396503
3 √n
339.09346164063
4 √n
79.020461525166
5 √n
32.975519751404
1 , 2 , 25 , 50 , 79 , 158 , 1975 , 3950 , 9871 , 19742 , 246775 , 493550 , 779809 , 1559618 , 19495225 , 38990450
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
-38990449
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 38990450 can be divided by 16 positive divisors.
The sum of these divisors (counting 38990450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101111001001110010
3
Ternary
2201100220211202
4
Quaternary
2110233021302
5
Quinary
34440143300
6
Senary
3511411202
8
Octal
224571162
10
Decimal
38990450
12
Duodecimal
11083b02
16
Hexadecimal
252f272
20
Vigesimal
c3dg2a
36
Base36
n7p82
md5
49458a7a617544e370036b0e4bda37d5
sha1
f713f1d6ac16b98785bd586b8d510b4ec8d672d7
sha256
37d9102b4ea8a3fbbecaa13c449525b1fcf15325e52d46d2baf489f8dacbc244
sha512
c10b2f19949a05ac8bd73bc3319494cf9822e08769a05bfc547e5b89c46e67cc4e14b10cd99bce804839b3b4444df3d9a02bae547f2a656022a513428ff33878
ripemd-160
bdbccc43530c4aaa520292bba5e951db12ce8abc
Diameter
77980900
Circumference
244984222.56032
Area
4.7760225402635E+15
Volume
2.4829235740669E+23
Surface area
1.9104090161054E+16
Circumference
244984222.56032
Perimeter
155961800
Area
1520255191202500
Diagonal
55140823.19303
Surface area
9121531147215000
Volume
5.9275434019822E+22
Space diagonal
67533440.409974
Perimeter
116971350
Area
6.5828980790827E+14
Altitude
33766720.204987
Surface area
6.5828980790827E+14
Volume
6.9856768921986E+21
Height
18380274.397677