389640975 is an odd 9-digits composite number following 389640974
and preceding 389640976 . In scientific notation, it is written as 3.89640975 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 207808480 positive integers (up to 389640975) that are relatively prime to 389640975.
389640975 has 8 divisors, whose sum is 498740544
The reverse of 389640975 is 579046983
Previous prime number is 15
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
three hundred eighty-nine million six hundred forty thousand nine hundred seventy-five
Scientific notation
3.89640975 × 10^8
Engineering notation
3.89640975 × 10^6
Prime Factorization
5 × 15 × 5195213
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389640975 Product of the distinct prime numbers
The prime factorization of 389640975 is 5 × 15 × 5195213.
Since it has a total of 3 prime factors.
4 , 6 , 67 , 99 , 493 , 397 , 1324 , 7151 , 80819 , 41637 , 662462 , 421114 , 8020424 , 9697669 , 77826983 , 56176203 , 50303392 , 365477914 , 395363009 , 1924687936
n×2
779281950
n×3
1168922925
n×4
1558563900
n×5
1948204875
n÷2
194820487.5
n÷3
129880325
n÷3
97410243.75
n÷5
77928195
n2
151820089398950625
n3
5.9155327657994E+25
n4
2.3049339545105E+34
n5
8.9809671334609E+42
2 √n19739.325596382
3 √n730.39009300228
4 √n140.4967102689
5 √n52.255610299547
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
-389640974 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 389640975 can be divided by 8 positive divisors.
The sum of these divisors (counting 389640975) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010111001100001111
3
Ternary
1000011011210221020
4
Quaternary
113032113030033
5
Quinary
1244222002400
6
Senary
102355205223
8
Octal
2716271417
10
Decimal
389640975
12
Duodecimal
aa5a6813
16
Hexadecimal
1739730f
20
Vigesimal
61f528f
36
Base36
6fzcwf
md5
4ef7a4d0dafd2a25ab00561a8f71b661
sha1
5872bbad3a9eae309ce1bc45d07252614871f95e
sha256
36c0dca1c263cc67f5f253a73fa59d00994711d7146e196ec7d0801c89123aa9
sha512
f0c992672a861c7ed687beb619c8701dd61231af3847242b8f811fb6b9f15941ea01bd234535d234b76bc898d08733ca51cac623e9100c0092b1dd756eb48374
ripemd-160
873ece88a8269e3be5e1126ccac8dcbb64624f5d
Diameter
779281950
Circumference
2448186449.1951
Area
4.7695687752309E+17
Volume
2.4778925705474E+26
Surface area
1.9078275100924E+18
Circumference
2448186449.1951
Perimeter
1558563900
Area
151820089398950625
Diagonal
551035551.30128
Surface area
910920536393703750
Volume
5.9155327657994E+25
Space diagonal
674877965.41067
Perimeter
1168922925
Area
6.5740027112158E+16
Altitude
337438982.70534
Surface area
6.5740027112158E+16
Volume
6.9715222217133E+24
Height
183678517.10043