389616281 is an odd 9-digits prime number following 389616280
and preceding 389616282 . In scientific notation, it is written as 3.89616281 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 389616280 positive integers (up to 389616281) that are relatively prime to 389616281.
389616281 has 2 divisors, whose sum is 389616282
The reverse of 389616281 is 182616983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-nine million six hundred sixteen thousand two hundred eighty-one
Scientific notation
3.89616281 × 10^8
Engineering notation
3.89616281 × 10^6
Prime Factorization
389616281
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389616281
Product of the distinct prime numbers
The prime factorization of 389616281 is 389616281.
Since it has a total of 1 prime factors.
1 , 4 , 91 , 4 , 320 , 551 , 3565 , 1510 , 84793 , 59192 , 394500 , 311846 , 416862 , 1428815 , 99674116 , 98790615 , 865683935 , 766038094 , 1545286522 , 1578498228
n×2
779232562
n×3
1168848843
n×4
1558465124
n×5
1948081405
n÷2
194808140.5
n÷3
129872093.66667
n÷3
97404070.25
n÷5
77923256.2
n2
151800846420270961
n3
5.9144081234918E+25
n4
2.3043496973911E+34
n5
8.9781215922098E+42
2 √n
19738.700083845
3 √n
730.37466287117
4 √n
140.49448417588
5 √n
52.254947929398
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389616282
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194808141
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19738.700109176
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948667
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389616281 can be divided by 2 positive divisors.
The sum of these divisors (counting 389616281) is 389616282, the average is 194808141.
Base
System
Value
2
Binary
10111001110010001001010011001
3
Ternary
1000011010120001122
4
Quaternary
113032101022121
5
Quinary
1244220210111
6
Senary
102354455025
8
Octal
2716211231
10
Decimal
389616281
12
Duodecimal
aa594475
16
Hexadecimal
17391299
20
Vigesimal
61f20e1
36
Base36
6fytuh
md5
23fda3b13b7f29336f119716c87d588d
sha1
25a12978c2f1cb2f46c254a676de57ebc89c40ea
sha256
7c0cb9e63e5f144ec96073eaf1e31b84d5c19f7cf3eab92d0386f81e58fc278f
sha512
e82e3ced645b6387004df5e8f4a45a13253761d3feb514474d528d4e3f213deb3f3c8fb85c5d2321fbfedb142860eb5bd1fcc36166ca128ed73759809c907383
ripemd-160
356656b0d32b9fe92b99cf6da7e3f622ba241eb5
Diameter
779232562
Circumference
2448031292.2172
Area
4.7689642392264E+17
Volume
2.4774214814792E+26
Surface area
1.9075856956905E+18
Circumference
2448031292.2172
Perimeter
1558465124
Area
151800846420270961
Diagonal
551000628.71157
Surface area
910805078521625766
Volume
5.9144081234918E+25
Space diagonal
674835194.14803
Perimeter
1168848843
Area
6.5731694657967E+16
Altitude
337417597.07402
Surface area
6.5731694657967E+16
Volume
6.9701968180431E+24
Height
183666876.23719