384643721 is an odd 9-digits composite number following 384643720
and preceding 384643722 . In scientific notation, it is written as 3.84643721 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 299722320 positive integers (up to 384643721) that are relatively prime to 384643721.
384643721 has 8 divisors, whose sum is 479555904
The reverse of 384643721 is 127346483
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-four million six hundred forty-three thousand seven hundred twenty-one
Scientific notation
3.84643721 × 10^8
Engineering notation
3.84643721 × 10^6
Prime Factorization
11 × 7 × 4995373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
384643721
Product of the distinct prime numbers
The prime factorization of 384643721 is 11 × 7 × 4995373.
Since it has a total of 3 prime factors.
4 , 10 , 22 , 8 , 181 , 705 , 5884 , 2281 , 91265 , 75338 , 62190 , 680697 , 3436405 , 8458030 , 29857059 , 60294944 , 105504167 , 363258317 , 8537538797 , 9300185157
n×2
769287442
n×3
1153931163
n×4
1538574884
n×5
1923218605
n÷2
192321860.5
n÷3
128214573.66667
n÷3
96160930.25
n÷5
76928744.2
n2
147950792104725841
n3
5.6908343200059E+25
n4
2.1889436884416E+34
n5
8.4196344538163E+42
2 √n
19612.335939403
3 √n
727.25416271315
4 √n
140.04404999643
5 √n
52.120878776897
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
-384643720
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 384643721 can be divided by 8 positive divisors.
The sum of these divisors (counting 384643721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111011010011001010001001
3
Ternary
222210202220222202
4
Quaternary
112323103022021
5
Quinary
1241432044341
6
Senary
102100125545
8
Octal
2673231211
10
Decimal
384643721
12
Duodecimal
a89968b5
16
Hexadecimal
16ed3289
20
Vigesimal
6040961
36
Base36
6d08zt
md5
e6dcbb30ca3618d6ca673d5907456361
sha1
638bdc941d7ffeb80017dbf5e5d5704d4400c8bb
sha256
e4bbcf5f27fcbc7210294116460f0a6cf68a3a94def75053a62a458af2d088c5
sha512
a81d8297eec4fd013b1f346369a8aacbe4d9851e8e5f63d45bee9df07295080465a7560c539179140d351a994f06cb8d62a3edad280b6f93e1216592b0467bd2
ripemd-160
5276629d927b3535f18e75331a049fb7456aadd8
Diameter
769287442
Circumference
2416787776.2861
Area
4.64801121569E+17
Volume
2.3837711056703E+26
Surface area
1.859204486276E+18
Circumference
2416787776.2861
Perimeter
1538574884
Area
147950792104725841
Diagonal
543968366.91985
Surface area
887704752628355046
Volume
5.6908343200059E+25
Space diagonal
666222467.58435
Perimeter
1153931163
Area
6.4064572236361E+16
Altitude
333111233.79217
Surface area
6.4064572236361E+16
Volume
6.7067125638089E+24
Height
181322788.97328