388660401 is an odd 9-digits composite number following 388660400
and preceding 388660402 . In scientific notation, it is written as 3.88660401 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 259106928 positive integers (up to 388660401) that are relatively prime to 388660401.
388660401 has 4 divisors, whose sum is 431844900
The reverse of 388660401 is 104066883
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred eighty-eight million six hundred sixty thousand four hundred one
Scientific notation
3.88660401 × 10^8
Engineering notation
3.88660401 × 10^6
Prime Factorization
9 × 43184489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388660401
Product of the distinct prime numbers
The prime factorization of 388660401 is 9 × 43184489.
Since it has a total of 2 prime factors.
10 , 8 , 88 , 98 , 231 , 45 , 2269 , 8854 , 20594 , 48099 , 822710 , 796277 , 2529899 , 9230435 , 86265187 , 68063714 , 779544002 , 730821015 , 1068567350 , 7529385164
n×2
777320802
n×3
1165981203
n×4
1554641604
n×5
1943302005
n÷2
194330200.5
n÷3
129553467
n÷3
97165100.25
n÷5
77732080.2
n2
151056907305480801
n3
5.8709838167168E+25
n4
2.2818189244697E+34
n5
8.8685265819377E+42
2 √n
19714.471867134
3 √n
729.77687620169
4 √n
140.40823290368
5 √n
52.229282395121
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388660400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388660401 can be divided by 4 positive divisors.
The sum of these divisors (counting 388660401) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001010100111110010110001
3
Ternary
1000002022222211200
4
Quaternary
113022213302301
5
Quinary
1243444113101
6
Senary
102322201413
8
Octal
2712476261
10
Decimal
388660401
12
Duodecimal
aa1b3269
16
Hexadecimal
172a7cb1
20
Vigesimal
6192b01
36
Base36
6feca9
md5
a850099b95cc5fa8a37262dd70f36cc0
sha1
fef1141309cd40a923c98d27c9d1ad2745a7e6de
sha256
64928f46ae88df48b95584ac130c4b266e787f555d2335a94337d4a3f0bf38e1
sha512
7c121d2bd67f0282233ace5ef8da51afc705a0827ae949e8fc5028de654361ac6ca383d69fcdcd0d3f91b158e1cd108313b495dfb5ea8b700ed6f7d42f5606bc
ripemd-160
cbde6876da50ea147632e56e89fdc21177664b14
Diameter
777320802
Circumference
2442025321.0457
Area
4.7455927026489E+17
Volume
2.4592319503923E+26
Surface area
1.8982370810596E+18
Circumference
2442025321.0457
Perimeter
1554641604
Area
151056907305480801
Diagonal
549648810.25157
Surface area
906341443832884806
Volume
5.8709838167168E+25
Space diagonal
673179561.42209
Perimeter
1165981203
Area
6.5409559571829E+16
Altitude
336589780.71105
Surface area
6.5409559571829E+16
Volume
6.9190207817282E+24
Height
183216270.08386