385776721 is an odd 9-digits composite number following 385776720
and preceding 385776722 . In scientific notation, it is written as 3.85776721 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 350535120 positive integers (up to 385776721) that are relatively prime to 385776721.
385776721 has 8 divisors, whose sum is 421052544
The reverse of 385776721 is 127677583
Previous prime number is 2383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-five million seven hundred seventy-six thousand seven hundred twenty-one
Scientific notation
3.85776721 × 10^8
Engineering notation
3.85776721 × 10^6
Prime Factorization
11 × 2383 × 14717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
385776721
Product of the distinct prime numbers
The prime factorization of 385776721 is 11 × 2383 × 14717.
Since it has a total of 3 prime factors.
7 , 6 , 19 , 48 , 103 , 423 , 394 , 870 , 98645 , 44930 , 286309 , 980911 , 8832654 , 8161078 , 21060345 , 33479786 , 268408969 , 403004965 , 4759720675 , 579834793
n×2
771553442
n×3
1157330163
n×4
1543106884
n×5
1928883605
n÷2
192888360.5
n÷3
128592240.33333
n÷3
96444180.25
n÷5
77155344.2
n2
148823678465511841
n3
5.7412710685583E+25
n4
2.2148487272006E+34
n5
8.5443707949047E+42
2 √n
19641.199581492
3 √n
727.96752524401
4 √n
140.14706412013
5 √n
52.151547937472
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
-385776720
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 385776721 can be divided by 8 positive divisors.
The sum of these divisors (counting 385776721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111111100111110001010001
3
Ternary
222212220111011201
4
Quaternary
112333213301101
5
Quinary
1242224323341
6
Senary
102140311201
8
Octal
2677476121
10
Decimal
385776721
12
Duodecimal
a9242501
16
Hexadecimal
16fe7c51
20
Vigesimal
60b21g1
36
Base36
6doj81
md5
6de1cb0c7f4383d2cf68afef2473fca0
sha1
ecb1ad0f04e85ca49615784b59a45196fb944754
sha256
4166febbefb3e1b9310cb98363a9266ef2e47dea4bc8184c11e2e2b2d877079a
sha512
e3c8ed96b2d0bd15ccf093844b1f16a7e52f3b0a79fd25ef143e2a20bfd72e0ba3c34a6c8e9c93e3a3fdc738d2a3625d52ca98cb1ccea11d401a094f7b0dd500
ripemd-160
1a9fa6eb7a7163ada5ec780c4a6838516737834f
Diameter
771553442
Circumference
2423906625.2391
Area
4.6754337494746E+17
Volume
2.4048980015001E+26
Surface area
1.8701734997898E+18
Circumference
2423906625.2391
Perimeter
1543106884
Area
148823678465511841
Diagonal
545570670.88602
Surface area
892942070793071046
Volume
5.7412710685583E+25
Space diagonal
668184881.14932
Perimeter
1157330163
Area
6.444254311789E+16
Altitude
334092440.57466
Surface area
6.444254311789E+16
Volume
6.7661528420129E+24
Height
181856890.29534