389625991 is an odd 9-digits composite number following 389625990
and preceding 389625992 . In scientific notation, it is written as 3.89625991 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 376190584 positive integers (up to 389625991) that are relatively prime to 389625991.
389625991 has 4 divisors, whose sum is 403061400
The reverse of 389625991 is 199526983
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-nine million six hundred twenty-five thousand nine hundred ninety-one
Scientific notation
3.89625991 × 10^8
Engineering notation
3.89625991 × 10^6
Prime Factorization
29 × 13435379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389625991
Product of the distinct prime numbers
The prime factorization of 389625991 is 29 × 13435379.
Since it has a total of 2 prime factors.
5 , 6 , 7 , 59 , 498 , 696 , 8403 , 7905 , 40431 , 73627 , 180909 , 727271 , 98490 , 2642851 , 69663355 , 76299714 , 40041020 , 354551804 , 2750108133 , 6819743100
n×2
779251982
n×3
1168877973
n×4
1558503964
n×5
1948129955
n÷2
194812995.5
n÷3
129875330.33333
n÷3
97406497.75
n÷5
77925198.2
n2
151808412862732081
n3
5.9148503303779E+25
n4
2.3045794215902E+34
n5
8.9792404097528E+42
2 √n
19738.946045825
3 √n
730.38073027596
4 √n
140.49535951705
5 √n
52.255208385909
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
-389625990
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 389625991 can be divided by 4 positive divisors.
The sum of these divisors (counting 389625991) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010011100010000111
3
Ternary
1000011011001101021
4
Quaternary
113032103202013
5
Quinary
1244221012431
6
Senary
102355012011
8
Octal
2716234207
10
Decimal
389625991
12
Duodecimal
aa59a007
16
Hexadecimal
17393887
20
Vigesimal
61f34jb
36
Base36
6fz1c7
md5
b4ad6a2b2b7007d079da36f3a6e827f5
sha1
c5e7270a141ef0a57d064d1a3aa3b3d772fbf0af
sha256
3d435d381bc00e56ba0dacf7d403d246a4abc1ccc46ac65358f4d4001a403aa0
sha512
5e263542a586c969095c6aec6a62ecf704e373476c85551d7ed3aee99bfd6a50801eb741a7d2459b917ffea97c67074fc47b55340ea9f5691ed25b96ad94903c
ripemd-160
b885cb449b1d1acd2bce38dd08b932c2538eea4a
Diameter
779251982
Circumference
2448092301.9465
Area
4.7692019460269E+17
Volume
2.4776067126665E+26
Surface area
1.9076807784107E+18
Circumference
2448092301.9465
Perimeter
1558503964
Area
151808412862732081
Diagonal
551014360.72526
Surface area
910850477176392486
Volume
5.9148503303779E+25
Space diagonal
674852012.36137
Perimeter
1168877973
Area
6.5734971023661E+16
Altitude
337426006.18069
Surface area
6.5734971023661E+16
Volume
6.9707179638562E+24
Height
183671453.57509