389628245 is an odd 9-digits composite number following 389628244
and preceding 389628246 . In scientific notation, it is written as 3.89628245 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 311702592 positive integers (up to 389628245) that are relatively prime to 389628245.
389628245 has 4 divisors, whose sum is 467553900
The reverse of 389628245 is 542826983
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
three hundred eighty-nine million six hundred twenty-eight thousand two hundred forty-five
Scientific notation
3.89628245 × 10^8
Engineering notation
3.89628245 × 10^6
Prime Factorization
5 × 77925649
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389628245 Product of the distinct prime numbers
The prime factorization of 389628245 is 5 × 77925649.
Since it has a total of 2 prime factors.
5 , 6 , 52 , 79 , 697 , 973 , 5695 , 4315 , 9283 , 43920 , 757472 , 368477 , 1757212 , 1401358 , 65282267 , 60386348 , 493223954 , 728175312 , 4892354387 , 536595854
n×2
779256490
n×3
1168884735
n×4
1558512980
n×5
1948141225
n÷2
194814122.5
n÷3
129876081.66667
n÷3
97407061.25
n÷5
77925649
n2
151810169301780025
n3
5.9149529838205E+25
n4
2.3046327503435E+34
n5
8.9795001388587E+42
2 √n19739.00314099
3 √n730.38213869927
4 √n140.49556270925
5 √n52.255268845411
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
-389628244 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 389628245 can be divided by 4 positive divisors.
The sum of these divisors (counting 389628245) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010100000101010101
3
Ternary
1000011011011110202
4
Quaternary
113032110011111
5
Quinary
1244221100440
6
Senary
102355030245
8
Octal
2716240525
10
Decimal
389628245
12
Duodecimal
aa59b385
16
Hexadecimal
17394155
20
Vigesimal
61f3ac5
36
Base36
6fz32t
md5
25748d69c03c8287026c06f8cce6b27c
sha1
76ff8fe4ab3dbebfa25d9772985142531be00a2e
sha256
ada5a6469aead7fe57144b933691917c7c62cc391c473b2bc4efe2ca19a4413a
sha512
231729ccc816a0774d1994b760bcca11349ea382ddf04b1c7ec250acb050d7edb079dc1de091141643b695d53e7e7695a9857bf8fa8a44b28239c41f3cd629ee
ripemd-160
09954af6dbe96be84ac9ea2fa3eb503eacb650b8
Diameter
779256490
Circumference
2448106464.2462
Area
4.7692571261869E+17
Volume
2.47764971204E+26
Surface area
1.9077028504748E+18
Circumference
2448106464.2462
Perimeter
1558512980
Area
151810169301780025
Diagonal
551017548.36263
Surface area
910861015810680150
Volume
5.9149529838205E+25
Space diagonal
674855916.40389
Perimeter
1168884735
Area
6.5735731584079E+16
Altitude
337427958.20195
Surface area
6.5735731584079E+16
Volume
6.9708389420985E+24
Height
183672516.12088