388045345 is an odd 9-digits composite number following 388045344
and preceding 388045346 . In scientific notation, it is written as 3.88045345 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 310360176 positive integers (up to 388045345) that are relatively prime to 388045345.
388045345 has 8 divisors, whose sum is 465768576
The reverse of 388045345 is 543540883
Previous prime number is 5923
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-eight million forty-five thousand three hundred forty-five
Scientific notation
3.88045345 × 10^8
Engineering notation
3.88045345 × 10^6
Prime Factorization
5 × 5923 × 13103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
388045345
Product of the distinct prime numbers
The prime factorization of 388045345 is 5 × 5923 × 13103.
Since it has a total of 3 prime factors.
3 , 4 , 19 , 83 , 41 , 799 , 1795 , 3764 , 75066 , 72265 , 325580 , 722582 , 3866503 , 6434869 , 13372824 , 82470466 , 973836159 , 13811499 , 5153723304 , 9250343790
n×2
776090690
n×3
1164136035
n×4
1552181380
n×5
1940226725
n÷2
194022672.5
n÷3
129348448.33333
n÷3
97011336.25
n÷5
77609069
n2
150579189776169025
n3
5.8431553646514E+25
n4
2.2674092393648E+34
n5
8.7985760054548E+42
2 √n
19698.866591761
3 √n
729.39171508225
4 √n
140.35265081843
5 √n
52.212741328813
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-388045344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388045345 can be divided by 8 positive divisors.
The sum of these divisors (counting 388045345) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001000010001101000100001
3
Ternary
1000001011202010211
4
Quaternary
113020101220201
5
Quinary
1243314422340
6
Senary
102301054121
8
Octal
2710215041
10
Decimal
388045345
12
Duodecimal
a9b57341
16
Hexadecimal
17211a21
20
Vigesimal
6155d75
36
Base36
6f15pd
md5
e809061dd18e0ab0bc43552dd8acfd56
sha1
300858eb6d282eeae0f51f86b7471392c607cca0
sha256
aea32ea13e531fab278a00dd48b84973024117465ae394cbc210a625cbd17a79
sha512
913092de221cfdefe2053c4f0347a451747ee965902de8a276d25eb1ca2e2c22ff050c6b3aed232d01d2cc1cb86098d49ba67dbda0772d7384b70c174078a4e3
ripemd-160
9e6c9c85f64ae960c3c52b168ca250248cb8b075
Diameter
776090690
Circumference
2438160810.2234
Area
4.7305847638432E+17
Volume
2.4475751956497E+26
Surface area
1.8922339055373E+18
Circumference
2438160810.2234
Perimeter
1552181380
Area
150579189776169025
Diagonal
548778989.71475
Surface area
903475138657014150
Volume
5.8431553646514E+25
Space diagonal
672114253.18059
Perimeter
1164136035
Area
6.520270181372E+16
Altitude
336057126.5903
Surface area
6.520270181372E+16
Volume
6.8862246364526E+24
Height
182926329.90492