389898286 is an even 9-digits composite number following 389898285
and preceding 389898287 . In scientific notation, it is written as 3.89898286 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 190415400 positive integers (up to 389898286) that are relatively prime to 389898286.
389898286 has 8 divisors, whose sum is 598448664
The reverse of 389898286 is 682898983
Previous prime number is 43
Is Prime? no Number parity even Number length 9 Sum of Digits 61 Digital Root 7
Name
three hundred eighty-nine million eight hundred ninety-eight thousand two hundred eighty-six
Scientific notation
3.89898286 × 10^8
Engineering notation
3.89898286 × 10^6
Prime Factorization
2 × 43 × 4533701
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389898286 Product of the distinct prime numbers
The prime factorization of 389898286 is 2 × 43 × 4533701.
Since it has a total of 3 prime factors.
7 , 5 , 100 , 64 , 995 , 99 , 8556 , 7398 , 50151 , 67170 , 205075 , 142982 , 6589684 , 7321682 , 94249434 , 51328516 , 50482994 , 277317266 , 6202944223 , 2015653054
n×2
779796572
n×3
1169694858
n×4
1559593144
n×5
1949491430
n÷2
194949143
n÷3
129966095.33333
n÷3
97474571.5
n÷5
77979657.2
n2
152020673425737796
n3
5.9272600005261E+25
n4
2.3110285148815E+34
n5
9.0106605684942E+42
2 √n19745.842245901
3 √n730.55083589333
4 √n140.5198998217
5 √n52.262510186284
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
-389898285 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 389898286 can be divided by 8 positive divisors.
The sum of these divisors (counting 389898286) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111010110000000101110
3
Ternary
1000011122212220021
4
Quaternary
113033112000232
5
Quinary
1244303221121
6
Senary
102404512354
8
Octal
2717260056
10
Decimal
389898286
12
Duodecimal
aa6ab6ba
16
Hexadecimal
173d602e
20
Vigesimal
61gh5e6
36
Base36
6g4vfy
md5
83e9df3f562210a974f7b1172bc3459e
sha1
34ea2d22c4ac3a435834facd249d0676dff8a60d
sha256
a51749621c924ea08d10b5577a56bbbc4b98d327e80b937befede559c1d01c7e
sha512
431325ab6647d3eeb1a5205b7f0c3f8413a3c39232cc2585c3b038cc57a3160a94bfbc4287435a3e6af9e9490cc41a2beb0ef747f35872d6314c1f5f0e908b62
ripemd-160
636223672b6b3ee75b1b66882c96f6fe06241ce2
Diameter
779796572
Circumference
2449803181.8897
Area
4.7758703082807E+17
Volume
2.4828048631426E+26
Surface area
1.9103481233123E+18
Circumference
2449803181.8897
Perimeter
1559593144
Area
152020673425737796
Diagonal
551399444.00722
Surface area
912124040554426776
Volume
5.9272600005261E+25
Space diagonal
675323641.13602
Perimeter
1169694858
Area
6.5826882543553E+16
Altitude
337661820.56801
Surface area
6.5826882543553E+16
Volume
6.9853429003796E+24
Height
183799814.66907