38488889 is an odd 8-digits composite number following 38488888
and preceding 38488890 . In scientific notation, it is written as 3.8488889 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 36411552 positive integers (up to 38488889) that are relatively prime to 38488889.
38488889 has 8 divisors, whose sum is 40572000
The reverse of 38488889 is 98888483
Previous prime number is 1609
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
thirty-eight million four hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
3.8488889 × 10^7
Engineering notation
3.8488889 × 10^6
Prime Factorization
19 × 1609 × 1259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38488889
Product of the distinct prime numbers
The prime factorization of 38488889 is 19 × 1609 × 1259.
Since it has a total of 3 prime factors.
8 , 9 , 24 , 13 , 204 , 850 , 427 , 9640 , 59274 , 98359 , 926437 , 590053 , 4566586 , 7919276 , 78841360 , 4806549 , 484757052 , 566308483 , 2681821976 , 4488602471
n×2
76977778
n×3
115466667
n×4
153955556
n×5
192444445
n÷2
19244444.5
n÷3
12829629.666667
n÷3
9622222.25
n÷5
7697777.8
n2
1481394576454321
n3
5.7017231418352E+22
n4
2.1945298911483E+30
n5
8.4465017387588E+37
2 √n
6203.9414084919
3 √n
337.63318456416
4 √n
78.765102732694
5 √n
32.8902424607
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
-38488888
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 38488889 can be divided by 8 positive divisors.
The sum of these divisors (counting 38488889) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010110100101100111001
3
Ternary
2200102102211102
4
Quaternary
2102310230321
5
Quinary
34323121024
6
Senary
3452541145
8
Octal
222645471
10
Decimal
38488889
12
Duodecimal
10a817b5
16
Hexadecimal
24b4b39
20
Vigesimal
c0b249
36
Base36
mwy7t
md5
1f7ca94d8186454601e2ee44a75af189
sha1
2110a235b81cb70e06210b4ef87deeb54e1ef10b
sha256
50af996926760c6ac1e0e9e5a78ea02236502f5272ff88a678eb4a287d329cc4
sha512
ab37a6f6614b69ca2a47b2ad647ec36b9618d439998dc464bdb6e5a00df7a455cb4bf5b9da26dc85f6348e9b206503e5a1d17e90bf8e822b0fe43ffe7fb167c4
ripemd-160
f2685971c99dd0e8bbda72554fb95e427a2baa89
Diameter
76977778
Circumference
241832821.85447
Area
4.6539383184567E+15
Volume
2.3883322046923E+23
Surface area
1.8615753273827E+16
Circumference
241832821.85447
Perimeter
153955556
Area
1481394576454321
Diagonal
54431508.824473
Surface area
8888367458725926
Volume
5.7017231418352E+22
Space diagonal
66664711.274879
Perimeter
115466667
Area
6.4146266811897E+14
Altitude
33332355.637439
Surface area
6.4146266811897E+14
Volume
6.7195451633999E+21
Height
18143836.274824