388049862 is an even 9-digits composite number following 388049861
and preceding 388049863 . In scientific notation, it is written as 3.88049862 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 128148480 positive integers (up to 388049862) that are relatively prime to 388049862.
388049862 has 16 divisors, whose sum is 777318192
The reverse of 388049862 is 268940883
Previous prime number is 100897
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-eight million forty-nine thousand eight hundred sixty-two
Scientific notation
3.88049862 × 10^8
Engineering notation
3.88049862 × 10^6
Prime Factorization
2 × 3 × 100897 × 641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388049862
Product of the distinct prime numbers
The prime factorization of 388049862 is 2 × 3 × 100897 × 641.
Since it has a total of 4 prime factors.
5 , 1 , 15 , 64 , 324 , 59 , 9189 , 9614 , 92651 , 39058 , 850200 , 905279 , 9194824 , 5525382 , 1210622 , 15853915 , 26453859 , 110281115 , 1185784716 , 9300557002
n×2
776099724
n×3
1164149586
n×4
1552199448
n×5
1940249310
n÷2
194024931
n÷3
129349954
n÷3
97012465.5
n÷5
77609972.4
n2
150582695398219044
n3
5.8433594168867E+25
n4
2.2675148153393E+34
n5
8.7990881117536E+42
2 √n
19698.981242694
3 √n
729.39454520647
4 √n
140.35305925663
5 √n
52.212862883604
1 , 2 , 3 , 6 , 641 , 1282 , 1923 , 3846 , 100897 , 201794 , 302691 , 605382 , 64674977 , 129349954 , 194024931 , 388049862
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388049861
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388049862 can be divided by 16 positive divisors.
The sum of these divisors (counting 388049862) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001000010010101111000110
3
Ternary
1000001011222100010
4
Quaternary
113020102233012
5
Quinary
1243320043422
6
Senary
102301131050
8
Octal
2710225706
10
Decimal
388049862
12
Duodecimal
a9b59a86
16
Hexadecimal
17212bc6
20
Vigesimal
61564d2
36
Base36
6f196u
md5
05af8f8ebe5e9f93c696bbc98e847165
sha1
318eea8fb95862fbdcd608833062548f26aedd69
sha256
95169722dd2523952d5a6eee1eebe39b7623627dd021970a17651592efb9bbb0
sha512
1935e27e4da7360a475280c2ee06ebf87279fb604a4c748fdb29b1578c3bfe9d558955c60c396c815a188a46cf9fbb7169653f5d0d95651bf7bc4d9f68871daa
ripemd-160
cb8f94d8686c11432241602af2c201dd9248cfdd
Diameter
776099724
Circumference
2438189191.3715
Area
4.7306948962079E+17
Volume
2.4476606688501E+26
Surface area
1.8922779584832E+18
Circumference
2438189191.3715
Perimeter
1552199448
Area
150582695398219044
Diagonal
548785377.71741
Surface area
903496172389314264
Volume
5.8433594168867E+25
Space diagonal
672122076.85409
Perimeter
1164149586
Area
6.5204219792596E+16
Altitude
336061038.42705
Surface area
6.5204219792596E+16
Volume
6.8864651143181E+24
Height
182928459.23914