389655545 is an odd 9-digits composite number following 389655544
and preceding 389655546 . In scientific notation, it is written as 3.89655545 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 311724432 positive integers (up to 389655545) that are relatively prime to 389655545.
389655545 has 4 divisors, whose sum is 467586660
The reverse of 389655545 is 545556983
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred eighty-nine million six hundred fifty-five thousand five hundred forty-five
Scientific notation
3.89655545 × 10^8
Engineering notation
3.89655545 × 10^6
Prime Factorization
5 × 77931109
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389655545 Product of the distinct prime numbers
The prime factorization of 389655545 is 5 × 77931109.
Since it has a total of 2 prime factors.
9 , 6 , 37 , 11 , 340 , 797 , 4612 , 865 , 10315 , 91764 , 8703 , 870629 , 597329 , 867309 , 74489543 , 16187955 , 265877764 , 462225591 , 2225789956 , 2345639263
n×2
779311090
n×3
1168966635
n×4
1558622180
n×5
1948277725
n÷2
194827772.5
n÷3
129885181.66667
n÷3
97413886.25
n÷5
77931109
n2
151831443749247025
n3
5.916196396225E+25
n4
2.3052787310981E+34
n5
8.9826464034293E+42
2 √n19739.69465316
3 √n730.39919681126
4 √n140.49802366283
5 √n52.256001096667
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
-389655544 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 389655545 can be divided by 4 positive divisors.
The sum of these divisors (counting 389655545) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110011010101111111001
3
Ternary
1000011012112220212
4
Quaternary
113032122233321
5
Quinary
1244222434140
6
Senary
102355400505
8
Octal
2716325771
10
Decimal
389655545
12
Duodecimal
aa5b3135
16
Hexadecimal
1739abf9
20
Vigesimal
61f6ih5
36
Base36
6fzo55
md5
7ab7e55a6957390e8f97612c5c7569e9
sha1
d1722f7e0b8a4d80babdac582537ceab84f4aaf2
sha256
129838582928b051de97c3b45c34e1f37880a5febd082180450f860afb244a4e
sha512
0a7c904738d5ffd9dbe2acdf3c94cceeca9c44cca7391e123394984394126e87870d01c2a028fc1bc0d133c5760dc7763348c6ff52b258042a592d0017c14ce9
ripemd-160
9d6e32e22a9893b965187bf1454a86a974f29c4a
Diameter
779311090
Circumference
2448277995.2051
Area
4.7699254826657E+17
Volume
2.47817055141E+26
Surface area
1.9079701930663E+18
Circumference
2448277995.2051
Perimeter
1558622180
Area
151831443749247025
Diagonal
551056156.39288
Surface area
910988662495482150
Volume
5.916196396225E+25
Space diagonal
674903201.39094
Perimeter
1168966635
Area
6.5744943690058E+16
Altitude
337451600.69547
Surface area
6.5744943690058E+16
Volume
6.9723043176702E+24
Height
183685385.46429