388997652 is an even 9-digits composite number following 388997651
and preceding 388997653 . In scientific notation, it is written as 3.88997652 × 10^8.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 129250368 positive integers (up to 388997652) that are relatively prime to 388997652.
388997652 has 24 divisors, whose sum is 910569856
The reverse of 388997652 is 256799883
Previous prime number is 313
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred eighty-eight million nine hundred ninety-seven thousand six hundred fifty-two
Scientific notation
3.88997652 × 10^8
Engineering notation
3.88997652 × 10^6
Prime Factorization
2 × 2 × 3 × 313 × 103567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
194498826
Product of the distinct prime numbers
The prime factorization of 388997652 is 2 × 2 × 3 × 313 × 103567.
Since it has a total of 5 prime factors.
5 , 4 , 69 , 76 , 821 , 193 , 4722 , 7610 , 3964 , 8391 , 209155 , 272349 , 1615141 , 2790111 , 710721 , 31838116 , 735872071 , 510107882 , 7909253750 , 7321866124
n×2
777995304
n×3
1166992956
n×4
1555990608
n×5
1944988260
n÷2
194498826
n÷3
129665884
n÷3
97249413
n÷5
77799530.4
n2
151319173261513104
n3
5.886280310131E+25
n4
2.2897492196548E+34
n5
8.9070707011454E+42
2 √n
19723.023399063
3 √n
729.98789746621
4 √n
140.43868198991
5 √n
52.238343399055
1 , 2 , 3 , 4 , 6 , 12 , 313 , 626 , 939 , 1252 , 1878 , 3756 , 103567 , 207134 , 310701 , 414268 , 621402 , 1242804 , 32416471 , 64832942 , 97249413 , 129665884 , 194498826 , 388997652
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
-388997651
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 388997652 can be divided by 24 positive divisors.
The sum of these divisors (counting 388997652) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111001011111010001000010100
3
Ternary
1000002222010110110
4
Quaternary
113023322020110
5
Quinary
1244040411102
6
Senary
102333323020
8
Octal
2713721024
10
Decimal
388997652
12
Duodecimal
aa336470
16
Hexadecimal
172fa214
20
Vigesimal
61b4e2c
36
Base36
6flkic
md5
2618b2ff2c992d4032a8758801a420c8
sha1
106e049061279dbe48ea45f184a8a4796a98b221
sha256
58dacffda219d2b9efabcac8e1511bb51d9fa191b8059097717b9d75cb9beb82
sha512
7f71f9e62fcaa22a6a38e6356a4e754ba14bb1a3f3c83f5a9493c993a4396417d85fdc7e4e24082c8e132a293ed2634f4dcf344cb76f5f777fb5f63c271edabd
ripemd-160
def071fd5586a89fe40ceeb811d7ad7f7f481008
Diameter
777995304
Circumference
2444144331.5738
Area
4.7538320306565E+17
Volume
2.4656393305704E+26
Surface area
1.9015328122626E+18
Circumference
2444144331.5738
Perimeter
1555990608
Area
151319173261513104
Diagonal
550125755.18969
Surface area
907915039569078624
Volume
5.886280310131E+25
Space diagonal
673763697.289
Perimeter
1166992956
Area
6.5523124062065E+16
Altitude
336881848.6445
Surface area
6.5523124062065E+16
Volume
6.9370478720974E+24
Height
183375251.7299