389620890 is an even 9-digits composite number following 389620889
and preceding 389620891 . In scientific notation, it is written as 3.89620890 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 102581856 positive integers (up to 389620890) that are relatively prime to 389620890.
389620890 has 16 divisors, whose sum is 604992000
The reverse of 389620890 is 098026983
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-nine million six hundred twenty thousand eight hundred ninety
Scientific notation
3.89620890 × 10^8
Engineering notation
3.89620890 × 10^6
Prime Factorization
2 × 45 × 79 × 54799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389620890
Product of the distinct prime numbers
The prime factorization of 389620890 is 2 × 45 × 79 × 54799.
Since it has a total of 4 prime factors.
8 , 1 , 84 , 42 , 695 , 608 , 3699 , 3929 , 74154 , 38183 , 933765 , 46152 , 1983402 , 9003147 , 87089970 , 23783809 , 80957283 , 970831418 , 1296895681 , 347621209
n×2
779241780
n×3
1168862670
n×4
1558483560
n×5
1948104450
n÷2
194810445
n÷3
129873630
n÷3
97405222.5
n÷5
77924178
n2
151804437924392100
n3
5.9146180210051E+25
n4
2.3044587373541E+34
n5
8.9786526421617E+42
2 √n
19738.816833843
3 √n
730.37754287021
4 √n
140.49489967199
5 √n
52.255071559712
1 , 2 , 45 , 79 , 90 , 158 , 3555 , 7110 , 54799 , 109598 , 2465955 , 4329121 , 4931910 , 8658242 , 194810445 , 389620890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389620889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389620890 can be divided by 16 positive divisors.
The sum of these divisors (counting 389620890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010010010010011010
3
Ternary
1000011010210101100
4
Quaternary
113032102102122
5
Quinary
1244220332030
6
Senary
102354532230
8
Octal
2716222232
10
Decimal
389620890
12
Duodecimal
aa597076
16
Hexadecimal
1739249a
20
Vigesimal
61f2c4a
36
Base36
6fyxei
md5
561f5beefe0f267391f73c9655bb165a
sha1
98d90b870acd0aab4c567e20e011f999552354af
sha256
5d0f035577248de0f806e128d53a9d3211fb329a375eaf114b03056ea8db6c7f
sha512
6aebefd628349094ffa7e33865e78045bf83b700f838cc1b5e08d81fd93a29fd626edc0375b7efb87fca75c00d776cf53aeb5df9b4580dbf751043cd967f813d
ripemd-160
25e80e94ec77ef75de05e7a27632b3733494aaec
Diameter
779241780
Circumference
2448060251.4182
Area
4.769077069656E+17
Volume
2.4775094031439E+26
Surface area
1.9076308278624E+18
Circumference
2448060251.4182
Perimeter
1558483560
Area
151804437924392100
Diagonal
551007146.82188
Surface area
910826627546352600
Volume
5.9146180210051E+25
Space diagonal
674843177.1702
Perimeter
1168862670
Area
6.5733249824871E+16
Altitude
337421588.5851
Surface area
6.5733249824871E+16
Volume
6.9704441846348E+24
Height
183669048.94063