389804913 is an odd 9-digits composite number following 389804912
and preceding 389804914 . In scientific notation, it is written as 3.89804913 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 257568192 positive integers (up to 389804913) that are relatively prime to 389804913.
389804913 has 8 divisors, whose sum is 407822688
The reverse of 389804913 is 319408983
Previous prime number is 113
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
three hundred eighty-nine million eight hundred four thousand nine hundred thirteen
Scientific notation
3.89804913 × 10^8
Engineering notation
3.89804913 × 10^6
Prime Factorization
27 × 113 × 127763
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389804913 Product of the distinct prime numbers
The prime factorization of 389804913 is 27 × 113 × 127763.
Since it has a total of 3 prime factors.
8 , 9 , 68 , 82 , 935 , 617 , 1758 , 9659 , 11218 , 98121 , 701898 , 864201 , 1983223 , 5447818 , 61446511 , 4416051 , 572556834 , 577444507 , 5504938783 , 9537060002
n×2
779609826
n×3
1169414739
n×4
1559219652
n×5
1949024565
n÷2
194902456.5
n÷3
129934971
n÷3
97451228.25
n÷5
77960982.6
n2
151947870198937569
n3
5.9230026323432E+25
n4
2.3088155257993E+34
n5
8.9998763516725E+42
2 √n19743.477733165
3 √n730.49251370037
4 √n140.51148612539
5 √n52.260006777029
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
-389804912 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 389804913 can be divided by 8 positive divisors.
The sum of these divisors (counting 389804913) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110111111001101110001
3
Ternary
1000011111010211000
4
Quaternary
113032333031301
5
Quinary
1244242224123
6
Senary
102402512213
8
Octal
2716771561
10
Decimal
389804913
12
Duodecimal
aa665669
16
Hexadecimal
173bf371
20
Vigesimal
61g5c5d
36
Base36
6g2ve9
md5
c764982e570385dffd456094f4e51081
sha1
1d7f6524d06e9e32ea42749a71ee8ab05cce7193
sha256
ed4fa847b22f0c2f9f696ab3b84da6e9377746ceab54e1bb60a468775bcd1285
sha512
70bdc4563cbf73a5164774612fc8d5526adb7b814e2ce83d1d85faeda54a047802753e76e5545c343d7ecb5e2fb694e7af1b627c9aa7b4518848cbd517f97a61
ripemd-160
3e1d6993e10dc9aa8a413cc890bb9542f23a765d
Diameter
779609826
Circumference
2449216502.028
Area
4.773583127456E+17
Volume
2.4810215409283E+26
Surface area
1.9094332509824E+18
Circumference
2449216502.028
Perimeter
1559219652
Area
151947870198937569
Diagonal
551267394.64426
Surface area
911687221193625414
Volume
5.9230026323432E+25
Space diagonal
675161914.35597
Perimeter
1169414739
Area
6.579535782161E+16
Altitude
337580957.17798
Surface area
6.579535782161E+16
Volume
6.9803255438594E+24
Height
183755798.21475