385890291 is an odd 9-digits composite number following 385890290
and preceding 385890292 . In scientific notation, it is written as 3.85890291 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 257122080 positive integers (up to 385890291) that are relatively prime to 385890291.
385890291 has 16 divisors, whose sum is 571996320
The reverse of 385890291 is 192098583
Previous prime number is 4493
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-five million eight hundred ninety thousand two hundred ninety-one
Scientific notation
3.85890291 × 10^8
Engineering notation
3.85890291 × 10^6
Prime Factorization
9 × 3 × 4493 × 3181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
385890291
Product of the distinct prime numbers
The prime factorization of 385890291 is 9 × 3 × 4493 × 3181.
Since it has a total of 4 prime factors.
1 , 5 , 3 , 37 , 978 , 347 , 6711 , 4301 , 59298 , 94258 , 982414 , 222542 , 4590664 , 2699074 , 69542722 , 38503193 , 839913621 , 207277394 , 2676674292 , 5310561268
n×2
771780582
n×3
1157670873
n×4
1543561164
n×5
1929451455
n÷2
192945145.5
n÷3
128630097
n÷3
96472572.75
n÷5
77178058.2
n2
148911316688064681
n3
5.746343132995E+25
n4
2.2174580237773E+34
n5
8.5569552207571E+42
2 √n
19644.090485436
3 √n
728.03895443751
4 √n
140.15737756335
5 √n
52.154618186992
1 , 3 , 9 , 27 , 3181 , 4493 , 9543 , 13479 , 28629 , 40437 , 85887 , 121311 , 14292233 , 42876699 , 128630097 , 385890291
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385890290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385890291 can be divided by 16 positive divisors.
The sum of these divisors (counting 385890291) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000000000011011111110011
3
Ternary
222220010020222000
4
Quaternary
113000003133303
5
Quinary
1242241442131
6
Senary
102142545043
8
Octal
2700033763
10
Decimal
385890291
12
Duodecimal
a9298183
16
Hexadecimal
170037f3
20
Vigesimal
60bg5eb
36
Base36
6dqyur
md5
ef0050e897f20cf0ff8e9afdd7b65279
sha1
b25f0473695268ebbcbcca5e8b0510d3089694bc
sha256
c6a034227153caee6fb735cdd355e7efe68c71439d3fc8b81a54af8152b84d32
sha512
a2041ff4ca44063fb70801a5f9e778ed477857e1e5f9cd18443c13897ebc2daffc5f7e0687308505d0568f1d9ea1dbb1265cca6d055a9f45136cf55290cc5b97
ripemd-160
d9d00631821633d6610680093aefa711fab6e50d
Diameter
771780582
Circumference
2424620206.5945
Area
4.6781869854361E+17
Volume
2.4070225828831E+26
Surface area
1.8712747941744E+18
Circumference
2424620206.5945
Perimeter
1543561164
Area
148911316688064681
Diagonal
545731283.1203
Surface area
893467900128388086
Volume
5.746343132995E+25
Space diagonal
668381590.15954
Perimeter
1157670873
Area
6.4480491581427E+16
Altitude
334190795.07977
Surface area
6.4480491581427E+16
Volume
6.7721303272759E+24
Height
181910427.70677