385486540 is an even 9-digits composite number following 385486539
and preceding 385486541 . In scientific notation, it is written as 3.85486540 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 154194608 positive integers (up to 385486540) that are relatively prime to 385486540.
385486540 has 12 divisors, whose sum is 809521776
The reverse of 385486540 is 045684583
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 43 Digital Root 7
Name
three hundred eighty-five million four hundred eighty-six thousand five hundred forty
Scientific notation
3.85486540 × 10^8
Engineering notation
3.85486540 × 10^6
Prime Factorization
2 × 2 × 5 × 19274327
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
192743270 Product of the distinct prime numbers
The prime factorization of 385486540 is 2 × 2 × 5 × 19274327.
Since it has a total of 4 prime factors.
1 , 10 , 45 , 7 , 884 , 176 , 7115 , 7482 , 53809 , 18622 , 822681 , 471729 , 8487354 , 1764047 , 97597257 , 76293217 , 11320258 , 404200776 , 9267768197 , 9109790640
n×2
770973080
n×3
1156459620
n×4
1541946160
n×5
1927432700
n÷2
192743270
n÷3
128495513.33333
n÷3
96371635
n÷5
77097308
n2
148599872521171600
n3
5.7283250702628E+25
n4
2.2081922113308E+34
n5
8.5122837520088E+42
2 √n19633.811143026
3 √n727.78495389247
4 √n140.12070205015
5 √n52.143699903677
1 , 2 , 4 , 5 , 10 , 20 , 19274327 , 38548654 , 77097308 , 96371635 , 192743270 , 385486540
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-385486539 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385486540 can be divided by 12 positive divisors.
The sum of these divisors (counting 385486540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110111110100000111011001100
3
Ternary
222212100202010021
4
Quaternary
112332200323030
5
Quinary
1242141032130
6
Senary
102130151524
8
Octal
2676407314
10
Decimal
385486540
12
Duodecimal
a91225a4
16
Hexadecimal
16fa0ecc
20
Vigesimal
6095g70
36
Base36
6dibbg
md5
766930aea55bcc319beb3985c7177270
sha1
4d50c940e6bbd10861811ba3d8911f55ceb35481
sha256
fee6b0aec29ea431abdee6562fa9d8788bca7cb22b59747a1a4d4372a79eb60f
sha512
aaeb161af7dceba7b8f24ae3b7f74679ab76bf5376cdb438ef37cab7c70b11262403040ed2769b401aea5caf90c2aa48c4d60b79b02e6845b5563ba9b3dab056
ripemd-160
edc8a63b96f70faaa438f098c70191a1ea39e9c6
Diameter
770973080
Circumference
2422083364.2435
Area
4.6684026783689E+17
Volume
2.3994751944149E+26
Surface area
1.8673610713476E+18
Circumference
2422083364.2435
Perimeter
1541946160
Area
148599872521171600
Diagonal
545160292.98028
Surface area
891599235127029600
Volume
5.7283250702628E+25
Space diagonal
667682272.91393
Perimeter
1156459620
Area
6.4345632301232E+16
Altitude
333841136.45697
Surface area
6.4345632301232E+16
Volume
6.7508958367062E+24
Height
181720097.66009