389640977 is an odd 9-digits composite number following 389640976
and preceding 389640978 . In scientific notation, it is written as 3.89640977 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 348411600 positive integers (up to 389640977) that are relatively prime to 389640977.
389640977 has 8 divisors, whose sum is 432031872
The reverse of 389640977 is 779046983
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million six hundred forty thousand nine hundred seventy-seven
Scientific notation
3.89640977 × 10^8
Engineering notation
3.89640977 × 10^6
Prime Factorization
11 × 61 × 580687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389640977
Product of the distinct prime numbers
The prime factorization of 389640977 is 11 × 61 × 580687.
Since it has a total of 3 prime factors.
5 , 4 , 94 , 92 , 801 , 765 , 1843 , 9044 , 30471 , 4251 , 703611 , 654919 , 6393461 , 1179944 , 34829804 , 17623751 , 926103424 , 226963347 , 9130679730 , 6605466653
n×2
779281954
n×3
1168922931
n×4
1558563908
n×5
1948204885
n÷2
194820488.5
n÷3
129880325.66667
n÷3
97410244.25
n÷5
77928195.4
n2
151820090957514529
n3
5.9155328568915E+25
n4
2.3049340018348E+34
n5
8.9809673639543E+42
2 √n
19739.325647043
3 √n
730.39009425197
4 √n
140.49671044919
5 √n
52.255610353192
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
-389640976
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 389640977 can be divided by 8 positive divisors.
The sum of these divisors (counting 389640977) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010111001100010001
3
Ternary
1000011011210221022
4
Quaternary
113032113030101
5
Quinary
1244222002402
6
Senary
102355205225
8
Octal
2716271421
10
Decimal
389640977
12
Duodecimal
aa5a6815
16
Hexadecimal
17397311
20
Vigesimal
61f528h
36
Base36
6fzcwh
md5
6de6a7da49d9c9f081e682bd2b8791c3
sha1
c5222f50b47ae0abf7911cb753b70c0af45b2cbe
sha256
e20319b9aabba077dee60a7e74d441e126e8bb28cd86c4c808b8a82c73b939de
sha512
a65ccadbe8b62b31cc15421774b568ea2d40f4978960639cd5427281bab5b98d0c1455ee8360a02ffb6fb385a4962ddbd37df2a2ac6b21e555568f91aa29a7c2
ripemd-160
ea2a47ceb2a914a253f9572edfb6fcdda0c0eece
Diameter
779281954
Circumference
2448186461.7615
Area
4.7695688241946E+17
Volume
2.4778926087039E+26
Surface area
1.9078275296778E+18
Circumference
2448186461.7615
Perimeter
1558563908
Area
151820090957514529
Diagonal
551035554.1297
Surface area
910920545745087174
Volume
5.9155328568915E+25
Space diagonal
674877968.87478
Perimeter
1168922931
Area
6.5740027787036E+16
Altitude
337438984.43739
Surface area
6.5740027787036E+16
Volume
6.9715223290663E+24
Height
183678518.04323