388628298 is an even 9-digits composite number following 388628297
and preceding 388628299 . In scientific notation, it is written as 3.88628298 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 127717800 positive integers (up to 388628298) that are relatively prime to 388628298.
388628298 has 16 divisors, whose sum is 656838720
The reverse of 388628298 is 892826883
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred eighty-eight million six hundred twenty-eight thousand two hundred ninety-eight
Scientific notation
3.88628298 × 10^8
Engineering notation
3.88628298 × 10^6
Prime Factorization
2 × 9 × 71 × 304091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388628298
Product of the distinct prime numbers
The prime factorization of 388628298 is 2 × 9 × 71 × 304091.
Since it has a total of 4 prime factors.
1 , 6 , 24 , 85 , 694 , 866 , 9189 , 5215 , 30498 , 72679 , 231557 , 411149 , 7444676 , 5021678 , 83305340 , 74531174 , 132304264 , 276243693 , 7401802556 , 5490417014
n×2
777256596
n×3
1165884894
n×4
1554513192
n×5
1943141490
n÷2
194314149
n÷3
129542766
n÷3
97157074.5
n÷5
77725659.6
n2
151031954006376804
n3
5.8695291229113E+25
n4
2.2810651130984E+34
n5
8.8648645253062E+42
2 √n
19713.657651486
3 √n
729.75678267697
4 √n
140.40533341539
5 √n
52.228419548251
1 , 2 , 9 , 18 , 71 , 142 , 639 , 1278 , 304091 , 608182 , 2736819 , 5473638 , 21590461 , 43180922 , 194314149 , 388628298
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
-388628297
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 388628298 can be divided by 16 positive divisors.
The sum of these divisors (counting 388628298) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010011111111101001010
3
Ternary
1000002021100210200
4
Quaternary
113022133331022
5
Quinary
1243442101143
6
Senary
102321353030
8
Octal
2712377512
10
Decimal
388628298
12
Duodecimal
aa198776
16
Hexadecimal
1729ff4a
20
Vigesimal
618iaei
36
Base36
6fdnii
md5
107210469cdc55db94d2d2e2515a1862
sha1
4188f8e426bbfec79aef08273aac20fa895597d1
sha256
77d84d3d0590168154718be07b2d8ca907ab61dbd5d8ac23a2078dd678751d97
sha512
4a3d89c28734f505cecb13d0ed036a638b576da77b1fcc2f60f9abb94a8762ae59d9948980b711e3b698267b1c0801c0897f392825232fc6aecc1220f513d3cc
ripemd-160
fd4a322d67db779dcb0bade100a648153f9c799e
Diameter
777256596
Circumference
2441823611.9478
Area
4.7448087716374E+17
Volume
2.4586226096759E+26
Surface area
1.897923508655E+18
Circumference
2441823611.9478
Perimeter
1554513192
Area
151031954006376804
Diagonal
549603409.75357
Surface area
906191724038260824
Volume
5.8695291229113E+25
Space diagonal
673123957.39502
Perimeter
1165884894
Area
6.5398754476363E+16
Altitude
336561978.69751
Surface area
6.5398754476363E+16
Volume
6.9173064086375E+24
Height
183201136.58452