385909231 is an odd 9-digits composite number following 385909230
and preceding 385909232 . In scientific notation, it is written as 3.85909231 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 363208672 positive integers (up to 385909231) that are relatively prime to 385909231.
385909231 has 4 divisors, whose sum is 408609792
The reverse of 385909231 is 132909583
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred eighty-five million nine hundred nine thousand two hundred thirty-one
Scientific notation
3.85909231 × 10^8
Engineering notation
3.85909231 × 10^6
Prime Factorization
17 × 22700543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385909231
Product of the distinct prime numbers
The prime factorization of 385909231 is 17 × 22700543.
Since it has a total of 2 prime factors.
1 , 9 , 76 , 43 , 92 , 702 , 364 , 6417 , 66049 , 5973 , 676099 , 654764 , 6745709 , 1518665 , 31290958 , 30333295 , 562419163 , 177237517 , 3549375571 , 8627872103
n×2
771818462
n×3
1157727693
n×4
1543636924
n×5
1929546155
n÷2
192954615.5
n÷3
128636410.33333
n÷3
96477307.75
n÷5
77181846.2
n2
148925934571011361
n3
5.7471892886255E+25
n4
2.2178933987849E+34
n5
8.5590553596506E+42
2 √n
19644.572558343
3 √n
728.05086527723
4 √n
140.15909730853
5 √n
52.155130140311
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385909230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385909231 can be divided by 4 positive divisors.
The sum of these divisors (counting 385909231) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111000000001000000111101111
3
Ternary
222220011012221111
4
Quaternary
113000020013233
5
Quinary
1242243043411
6
Senary
102143212451
8
Octal
2700100757
10
Decimal
385909231
12
Duodecimal
a92a7127
16
Hexadecimal
170081ef
20
Vigesimal
60bid1b
36
Base36
6drdgv
md5
716558a081a60693e4651484c5a74d67
sha1
069156388598421195efc872950f0c41f94b55ab
sha256
63d391095a8101150bbfdbb0ebf1da7aad2b50fd72af4314ea529bd9f9f1e9a8
sha512
989ecc09f7d44629f420855ee5f5e39b0852a5278f07a2ed983b1623ff9e6ff269b50c61e2f227727bd6961aa1da57cc71128a4478f6382dd3081d4f42faf5dd
ripemd-160
4cfec558dd267516dabca11c2bc14136ab570712
Diameter
771818462
Circumference
2424739210.1242
Area
4.6786462197728E+17
Volume
2.4073770197248E+26
Surface area
1.8714584879091E+18
Circumference
2424739210.1242
Perimeter
1543636924
Area
148925934571011361
Diagonal
545758068.32517
Surface area
893555607426068166
Volume
5.7471892886255E+25
Space diagonal
668414395.20183
Perimeter
1157727693
Area
6.4486821310417E+16
Altitude
334207197.60092
Surface area
6.4486821310417E+16
Volume
6.7731275312497E+24
Height
181919356.10839