385280240 is an even 9-digits composite number following 385280239
and preceding 385280241 . In scientific notation, it is written as 3.85280240 × 10^8.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 154112064 positive integers (up to 385280240) that are relatively prime to 385280240.
385280240 has 20 divisors, whose sum is 895776744
The reverse of 385280240 is 042082583
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
three hundred eighty-five million two hundred eighty thousand two hundred forty
Scientific notation
3.85280240 × 10^8
Engineering notation
3.85280240 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 4816003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48160030
Product of the distinct prime numbers
The prime factorization of 385280240 is 2 × 2 × 2 × 2 × 5 × 4816003.
Since it has a total of 6 prime factors.
8 , 2 , 47 , 88 , 848 , 396 , 6076 , 427 , 59919 , 75134 , 701140 , 853370 , 2106899 , 422881 , 51867877 , 46722994 , 413115401 , 870104146 , 1138753967 , 2979074966
n×2
770560480
n×3
1155840720
n×4
1541120960
n×5
1926401200
n÷2
192640120
n÷3
128426746.66667
n÷3
96320060
n÷5
77056048
n2
148440863334457600
n3
5.7191331451307E+25
n4
2.2034689907479E+34
n5
8.4895306158791E+42
2 √n
19628.556747759
3 √n
727.6551016909
4 √n
140.10195126321
5 √n
52.13811758228
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 4816003 , 9632006 , 19264012 , 24080015 , 38528024 , 48160030 , 77056048 , 96320060 , 192640120 , 385280240
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385280239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385280240 can be divided by 20 positive divisors.
The sum of these divisors (counting 385280240) is 1, the average is 0.05.
Base
System
Value
2
Binary
10110111101101110100011110000
3
Ternary
222211222021010112
4
Quaternary
112331232203300
5
Quinary
1242112431430
6
Senary
102121520452
8
Octal
2675564360
10
Decimal
385280240
12
Duodecimal
a9043128
16
Hexadecimal
16f6e8f0
20
Vigesimal
60800c0
36
Base36
6ddw4w
md5
99d1bcffe7112b7bd7507cfd3d7afc37
sha1
42cc18bf8e867592d36730aa97066d09727e8b15
sha256
ea5d2d4a202f97a425bb0673bd1e1b82438abaacb0b6ba9f63a6551b3523006a
sha512
17a4d667de96b492ab5ded5aa21197f1872d5b241a26989f8efc4ebf7b0d5023d17b3318dddb62d148c1c4f1188c2309304d14c9dac1d9d1aa975b31ac454181
ripemd-160
8678bd2612ae4c3d976c576b9c3393b06a36ff1a
Diameter
770560480
Circumference
2420787143.1146
Area
4.6634072574406E+17
Volume
2.3956248898193E+26
Surface area
1.8653629029762E+18
Circumference
2420787143.1146
Perimeter
1541120960
Area
148440863334457600
Diagonal
544868540.72236
Surface area
890645180006745600
Volume
5.7191331451307E+25
Space diagonal
667324950.83233
Perimeter
1155840720
Area
6.4276779303667E+16
Altitude
333662475.41617
Surface area
6.4276779303667E+16
Volume
6.7400630490511E+24
Height
181622846.90745