389632021 is an odd 9-digits composite number following 389632020
and preceding 389632022 . In scientific notation, it is written as 3.89632021 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 381341932 positive integers (up to 389632021) that are relatively prime to 389632021.
389632021 has 4 divisors, whose sum is 397922112
The reverse of 389632021 is 120236983
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eighty-nine million six hundred thirty-two thousand twenty-one
Scientific notation
3.89632021 × 10^8
Engineering notation
3.89632021 × 10^6
Prime Factorization
47 × 8290043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389632021
Product of the distinct prime numbers
The prime factorization of 389632021 is 47 × 8290043.
Since it has a total of 2 prime factors.
5 , 2 , 77 , 6 , 792 , 283 , 4960 , 1794 , 79983 , 42544 , 633530 , 614053 , 5519088 , 9429479 , 11810891 , 63439459 , 516485203 , 264654172 , 7621004405 , 978144443
n×2
779264042
n×3
1168896063
n×4
1558528084
n×5
1948160105
n÷2
194816010.5
n÷3
129877340.33333
n÷3
97408005.25
n÷5
77926404.2
n2
151813111788544441
n3
5.9151249560469E+25
n4
2.3047220910921E+34
n5
8.9799352619556E+42
2 √n
19739.098788952
3 √n
730.38449813983
4 √n
140.4959031038
5 √n
52.255370129203
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
-389632020
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 389632021 can be divided by 4 positive divisors.
The sum of these divisors (counting 389632021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010101000000010101
3
Ternary
1000011011100122121
4
Quaternary
113032111000111
5
Quinary
1244221211041
6
Senary
102355055541
8
Octal
2716250025
10
Decimal
389632021
12
Duodecimal
aa5a15b1
16
Hexadecimal
17395015
20
Vigesimal
61f4011
36
Base36
6fz5zp
md5
f400d64cf12f554a3e317773ab139ee5
sha1
e096b1b6f5024a9c1ff71f1022f1b9b5423db4d0
sha256
7c70ca85ac5ec08d6830dae7415fef213193adb02fe305f43ad7394b0cd2fcba
sha512
27c724b78ecb47094170cacd4a69d64aced372cd54ff3832ec0a2dc1c734cf388023e224e19860c8928a1538d54b9150e0cc59ad6666bfe6782a82c861320898
ripemd-160
8b98eeeb6e1f282649fe512619b0592bc76f8658
Diameter
779264042
Circumference
2448130189.5539
Area
4.769349567135E+17
Volume
2.4777217475977E+26
Surface area
1.907739826854E+18
Circumference
2448130189.5539
Perimeter
1558528084
Area
151813111788544441
Diagonal
551022888.43304
Surface area
910878670731266646
Volume
5.9151249560469E+25
Space diagonal
674862456.62774
Perimeter
1168896063
Area
6.5737005718223E+16
Altitude
337431228.31387
Surface area
6.5737005718223E+16
Volume
6.971041613311E+24
Height
183674296.14435