38874890 is an even 8-digits composite number following 38874889
and preceding 38874891 . In scientific notation, it is written as 3.8874890 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 15549952 positive integers (up to 38874890) that are relatively prime to 38874890.
38874890 has 8 divisors, whose sum is 69974820
The reverse of 38874890 is 09847883
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million eight hundred seventy-four thousand eight hundred ninety
Scientific notation
3.8874890 × 10^7
Engineering notation
3.8874890 × 10^6
Prime Factorization
2 × 5 × 3887489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38874890
Product of the distinct prime numbers
The prime factorization of 38874890 is 2 × 5 × 3887489.
Since it has a total of 3 prime factors.
9 , 8 , 44 , 88 , 718 , 62 , 1105 , 9686 , 30976 , 1809 , 885743 , 381503 , 1428946 , 4582171 , 66291435 , 72350630 , 771738542 , 806506676 , 1836004152 , 3248905640
n×2
77749780
n×3
116624670
n×4
155499560
n×5
194374450
n÷2
19437445
n÷3
12958296.666667
n÷3
9718722.5
n÷5
7774978
n2
1511257072512100
n3
5.874995245563E+22
n4
2.2838979392178E+30
n5
8.878628115832E+37
2 √n
6234.9731354674
3 √n
338.75812809843
4 √n
78.961846074338
5 √n
32.955949950492
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
-38874889
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 38874890 can be divided by 8 positive divisors.
The sum of these divisors (counting 38874890) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100010010111100001010
3
Ternary
2201011001022202
4
Quaternary
2110102330022
5
Quinary
34422444030
6
Senary
3505120202
8
Octal
224227412
10
Decimal
38874890
12
Duodecimal
11029062
16
Hexadecimal
2512f0a
20
Vigesimal
c2j74a
36
Base36
n5822
md5
4761ef0d4d26c58a7a413a46aadac225
sha1
9eacd0c0beccc4ead77195caa7675815fc1ff5a8
sha256
4d4e2d39dff03d0065c931dc3ae979d0fe372122e333b4331e56835f4d1578fa
sha512
e6de38387d9e029ebecce71aad0f7137f0b584017bb6b2a11104ed9c6f143107ac02f46010ed0ef9fd3055c6e7dfdb9125aad78f0abe5aeee57fd50897c245e9
ripemd-160
2fa8a64fe95b5ef20dd23257abe5744e6a2fc823
Diameter
77749780
Circumference
244258137.66622
Area
4.7477541166896E+15
Volume
2.4609122537781E+23
Surface area
1.8991016466759E+16
Circumference
244258137.66622
Perimeter
155499560
Area
1511257072512100
Diagonal
54977396.673762
Surface area
9067542435072600
Volume
5.874995245563E+22
Space diagonal
67333284.618651
Perimeter
116624670
Area
6.5439350822219E+14
Altitude
33666642.309326
Surface area
6.5439350822219E+14
Volume
6.9237482959605E+21
Height
18325798.891254