385280242 is an even 9-digits composite number following 385280241
and preceding 385280243 . In scientific notation, it is written as 3.85280242 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 192293712 positive integers (up to 385280242) that are relatively prime to 385280242.
385280242 has 8 divisors, whose sum is 578959596
The reverse of 385280242 is 242082583
Previous prime number is 557
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eighty-five million two hundred eighty thousand two hundred forty-two
Scientific notation
3.85280242 × 10^8
Engineering notation
3.85280242 × 10^6
Prime Factorization
2 × 557 × 345853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385280242
Product of the distinct prime numbers
The prime factorization of 385280242 is 2 × 557 × 345853.
Since it has a total of 3 prime factors.
7 , 2 , 94 , 15 , 190 , 87 , 2167 , 7995 , 44894 , 52595 , 582049 , 614428 , 3159780 , 694272 , 62939528 , 5053323 , 589913315 , 363578745 , 9132003341 , 6658841021
n×2
770560484
n×3
1155840726
n×4
1541120968
n×5
1926401210
n÷2
192640121
n÷3
128426747.33333
n÷3
96320060.5
n÷5
77056048.4
n2
148440864875578564
n3
5.7191332341952E+25
n4
2.203469036501E+34
n5
8.489530836226E+42
2 √n
19628.556798705
3 √n
727.65510294999
4 √n
140.10195144503
5 √n
52.13811763641
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
-385280241
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 385280242 can be divided by 8 positive divisors.
The sum of these divisors (counting 385280242) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111101101110100011110010
3
Ternary
222211222021010121
4
Quaternary
112331232203302
5
Quinary
1242112431432
6
Senary
102121520454
8
Octal
2675564362
10
Decimal
385280242
12
Duodecimal
a904312a
16
Hexadecimal
16f6e8f2
20
Vigesimal
60800c2
36
Base36
6ddw4y
md5
d370121caf2d6e9d229872ed8e426356
sha1
a872f286026de694f0ee2e7f6a2043e1df9de5ce
sha256
ec5d5471c1533ef011ef3e97e7ee8fc90e0cd0ac017dc4fc540e1d09cd2ca220
sha512
ae5df9440b169ae004d2b5c081362a0d564950c5d0b44ca66d4046f5010c004023b09fa18d86c71a54d9fd215efadc5293e28a0a81cf29763a219f21fb07b740
ripemd-160
5883d7f43d3abc015b650c408a02f6ff17b93560
Diameter
770560484
Circumference
2420787155.681
Area
4.6634073058563E+17
Volume
2.3956249271265E+26
Surface area
1.8653629223425E+18
Circumference
2420787155.681
Perimeter
1541120968
Area
148440864875578564
Diagonal
544868543.55079
Surface area
890645189253471384
Volume
5.7191332341952E+25
Space diagonal
667324954.29643
Perimeter
1155840726
Area
6.4276779970992E+16
Altitude
333662477.14822
Surface area
6.4276779970992E+16
Volume
6.7400631540147E+24
Height
181622847.85026