388021244 is an even 9-digits composite number following 388021243
and preceding 388021245 . In scientific notation, it is written as 3.88021244 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 176149440 positive integers (up to 388021244) that are relatively prime to 388021244.
388021244 has 24 divisors, whose sum is 743264928
The reverse of 388021244 is 442120883
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
three hundred eighty-eight million twenty-one thousand two hundred forty-four
Scientific notation
3.88021244 × 10^8
Engineering notation
3.88021244 × 10^6
Prime Factorization
2 × 2 × 13 × 61 × 122327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194010622
Product of the distinct prime numbers
The prime factorization of 388021244 is 2 × 2 × 13 × 61 × 122327.
Since it has a total of 5 prime factors.
10 , 8 , 48 , 8 , 791 , 237 , 3008 , 7459 , 90554 , 46127 , 997081 , 942907 , 2349027 , 4006446 , 71946291 , 11178383 , 805628086 , 355433373 , 4017082849 , 1343427753
n×2
776042488
n×3
1164063732
n×4
1552084976
n×5
1940106220
n÷2
194010622
n÷3
129340414.66667
n÷3
97005311
n÷5
77604248.8
n2
150560485795307536
n3
5.842066699554E+25
n4
2.2668459882919E+34
n5
8.7958440033343E+42
2 √n
19698.254846559
3 √n
729.37661424081
4 √n
140.35047148677
5 √n
52.212092739384
1 , 2 , 4 , 13 , 26 , 52 , 61 , 122 , 244 , 793 , 1586 , 3172 , 122327 , 244654 , 489308 , 1590251 , 3180502 , 6361004 , 7461947 , 14923894 , 29847788 , 97005311 , 194010622 , 388021244
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388021243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388021244 can be divided by 24 positive divisors.
The sum of these divisors (counting 388021244) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001000001011101111111100
3
Ternary
1000001010112002012
4
Quaternary
113020023233330
5
Quinary
1243313134434
6
Senary
102300350352
8
Octal
2710135774
10
Decimal
388021244
12
Duodecimal
a9b453b8
16
Hexadecimal
1720bbfc
20
Vigesimal
6152d24
36
Base36
6f0n3w
md5
84c56f27c7c25d0c4349faefd563fd12
sha1
e46a14c30217cb1a5cca2de67fe8a6b2a404cde5
sha256
3b9c2d8015453f6d2e13307c630323c0ffd510595aac8a4f8b1e956c1c583dd2
sha512
2b00ad4196a9e5a42fbf725dab029364eab8523fc6932becf0af277a4b5fa2d2f2576e9cda4e0884198e678d2adafc9a8aed8b1d80f1a1edc58bda8d0026ffd2
ripemd-160
6ba72414e6396a3704beb55d3c5bd07e806e10d1
Diameter
776042488
Circumference
2438009379.1743
Area
4.7299971609545E+17
Volume
2.44711917668E+26
Surface area
1.8919988643818E+18
Circumference
2438009379.1743
Perimeter
1552084976
Area
150560485795307536
Diagonal
548744905.75368
Surface area
903362914771845216
Volume
5.842066699554E+25
Space diagonal
672072509.02408
Perimeter
1164063732
Area
6.5194602752431E+16
Altitude
336036254.51204
Surface area
6.5194602752431E+16
Volume
6.8849416323312E+24
Height
182914968.58456