389660849 is an odd 9-digits composite number following 389660848
and preceding 389660850 . In scientific notation, it is written as 3.89660849 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 376224240 positive integers (up to 389660849) that are relatively prime to 389660849.
389660849 has 4 divisors, whose sum is 403097460
The reverse of 389660849 is 948066983
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million six hundred sixty thousand eight hundred forty-nine
Scientific notation
3.89660849 × 10^8
Engineering notation
3.89660849 × 10^6
Prime Factorization
29 × 13436581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389660849
Product of the distinct prime numbers
The prime factorization of 389660849 is 29 × 13436581.
Since it has a total of 2 prime factors.
7 , 8 , 40 , 28 , 250 , 383 , 5655 , 7681 , 90338 , 88611 , 396665 , 651728 , 9361956 , 6025690 , 60548961 , 76064770 , 977984102 , 222154096 , 6620770355 , 8869806459
n×2
779321698
n×3
1168982547
n×4
1558643396
n×5
1948304245
n÷2
194830424.5
n÷3
129886949.66667
n÷3
97415212.25
n÷5
77932169.8
n2
151835577243400801
n3
5.9164379937069E+25
n4
2.3054042516837E+34
n5
8.9832577799927E+42
2 √n
19739.829001286
3 √n
730.40251086629
4 √n
140.49850177595
5 √n
52.256143357864
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
-389660848
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 389660849 can be divided by 4 positive divisors.
The sum of these divisors (counting 389660849) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110011100000010110001
3
Ternary
1000011012211012022
4
Quaternary
113032130002301
5
Quinary
1244223121344
6
Senary
102355441225
8
Octal
2716340261
10
Decimal
389660849
12
Duodecimal
aa5b6215
16
Hexadecimal
1739c0b1
20
Vigesimal
61f7c29
36
Base36
6fzs8h
md5
06e85a9e0e88a04765388cb0fe519493
sha1
0b62ff0b76b451f7176796e643d4d0c217330cf6
sha256
ae44cab58e62b3ea0b07ded7baf779ed5dd04f3adfecd4807ae6620f17d4da99
sha512
3166cb7c79aa2c2b4c1b065f1229fa6737444686510b61d8a34540b49b1fe8d11961b009a544d7a2aed959b4e0483dfba8cc5d188c62dba057f4a857207df454
ripemd-160
bde63dbaafb11cc7bf20f6da9173da69b6d95ec7
Diameter
779321698
Circumference
2448311321.2199
Area
4.7700553402143E+17
Volume
2.4782717515265E+26
Surface area
1.9080221360857E+18
Circumference
2448311321.2199
Perimeter
1558643396
Area
151835577243400801
Diagonal
551063657.38161
Surface area
911013463460404806
Volume
5.9164379937069E+25
Space diagonal
674912388.18842
Perimeter
1168982547
Area
6.574673354553E+16
Altitude
337456194.09421
Surface area
6.574673354553E+16
Volume
6.9725890430331E+24
Height
183687885.79387