38897128 is an even 8-digits composite number following 38897127
and preceding 38897129 . In scientific notation, it is written as 3.8897128 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 19448560 positive integers (up to 38897128) that are relatively prime to 38897128.
38897128 has 8 divisors, whose sum is 72932130
The reverse of 38897128 is 82179883
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million eight hundred ninety-seven thousand one hundred twenty-eight
Scientific notation
3.8897128 × 10^7
Engineering notation
3.8897128 × 10^6
Prime Factorization
2 × 2 × 2 × 4862141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9724282
Product of the distinct prime numbers
The prime factorization of 38897128 is 2 × 2 × 2 × 4862141.
Since it has a total of 4 prime factors.
6 , 5 , 45 , 73 , 622 , 629 , 6930 , 4039 , 97549 , 7286 , 345289 , 784568 , 3832869 , 9438904 , 70234918 , 78343668 , 563694498 , 95808675 , 4842372111 , 9371998652
n×2
77794256
n×3
116691384
n×4
155588512
n×5
194485640
n÷2
19448564
n÷3
12965709.333333
n÷3
9724282
n÷5
7779425.6
n2
1512986566648384
n3
5.8850832145203E+22
n4
2.2891283508585E+30
n5
8.9040518471771E+37
2 √n
6236.7562081582
3 √n
338.82271020836
4 √n
78.9731359904
5 √n
32.95971951372
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
-38897127
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 38897128 can be divided by 8 positive divisors.
The sum of these divisors (counting 38897128) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100011000010111101000
3
Ternary
2201012011211101
4
Quaternary
2110120113220
5
Quinary
34424202003
6
Senary
3505411144
8
Octal
224302750
10
Decimal
38897128
12
Duodecimal
11039ab4
16
Hexadecimal
25185e8
20
Vigesimal
c322g8
36
Base36
n5p7s
md5
cb8f34c0799d530087be1e28d5f41afb
sha1
8ff884e594fe9c03c1f17fb2782f0fd885443698
sha256
f34d7cebd6159dbc888681dd0a709bd87c990a7fd4f7bf4355ae32c961c79c17
sha512
b7419219e01db5a1431e811343e33d26992c26dcfb8204b1db759c83aefe075f453071e8668dea15ce43e569d257d998a156251508596ecd764fd1d56b6fa102
ripemd-160
ad5a2dee62180dd60a82c3edab7bf216541f0bff
Diameter
77794256
Circumference
244397863.14108
Area
4.7531874827626E+15
Volume
2.4651378923335E+23
Surface area
1.901274993105E+16
Circumference
244397863.14108
Perimeter
155588512
Area
1512986566648384
Diagonal
55008845.954962
Surface area
9077919399890304
Volume
5.8850832145203E+22
Space diagonal
67371801.96451
Perimeter
116691384
Area
6.5514240115105E+14
Altitude
33685900.982255
Surface area
6.5514240115105E+14
Volume
6.9356370813907E+21
Height
18336281.984987