804921842 is an even 9-digits composite number following 804921841
and preceding 804921843 . In scientific notation, it is written as 8.04921842 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 400237200 positive integers (up to 804921842) that are relatively prime to 804921842.
804921842 has 8 divisors, whose sum is 1214053932
The reverse of 804921842 is 248129408
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred four million nine hundred twenty-one thousand eight hundred forty-two
Scientific notation
8.04921842 × 10^8
Engineering notation
8.04921842 × 10^6
Prime Factorization
2 × 181 × 2223541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
804921842
Product of the distinct prime numbers
The prime factorization of 804921842 is 2 × 181 × 2223541.
Since it has a total of 3 prime factors.
5 , 4 , 16 , 30 , 670 , 520 , 2945 , 8295 , 74386 , 30781 , 689182 , 989208 , 8676231 , 4992304 , 57049483 , 62665811 , 158387871 , 302742799 , 9810456458 , 1114665448
n×2
1609843684
n×3
2414765526
n×4
3219687368
n×5
4024609210
n÷2
402460921
n÷3
268307280.66667
n÷3
201230460.5
n÷5
160984368.4
n2
647899171728672964
n3
5.2150819473812E+26
n4
4.197733367267E+35
n5
3.3788472742054E+44
2 √n
28371.14453102
3 √n
930.21763974086
4 √n
168.43736085269
5 √n
60.41582947452
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
-804921841
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 804921842 can be divided by 8 positive divisors.
The sum of these divisors (counting 804921842) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111110100010000111110010
3
Ternary
2002002121021012002
4
Quaternary
233332202013302
5
Quinary
3122024444332
6
Senary
211512134002
8
Octal
5776420762
10
Decimal
804921842
12
Duodecimal
1a5697302
16
Hexadecimal
2ffa21f2
20
Vigesimal
cbaf4c2
36
Base36
db89o2
md5
b96ce7eb793b4ca0680dcc1cb2bb5184
sha1
19f8a1efafc358b99bf154ec55c0c07994d845a9
sha256
749401c2f7e83a8cc748a4616b28df9c79cfc7c691e36fc39fa7a0af497e2c89
sha512
3feafc333ea42e412e0cd0f6c383e902d681f996a914914484aa4acb5c8242b81c074c59c340cb9f9bba6d5a2a81355b12c01d0dc10da7018f04395135387d39
ripemd-160
82f90a27510ab4ecbf83da04ce44a07e5c8dfad2
Diameter
1609843684
Circumference
5057473091.0823
Area
2.0354352781697E+18
Volume
2.1844884178349E+27
Surface area
8.1417411126788E+18
Circumference
5057473091.0823
Perimeter
3219687368
Area
647899171728672964
Diagonal
1138331385.6067
Surface area
3887395030372037784
Volume
5.2150819473812E+26
Space diagonal
1394165526.4659
Perimeter
2414765526
Area
2.8054857090396E+17
Altitude
697082763.23296
Surface area
2.8054857090396E+17
Volume
6.146033015728E+25
Height
379443795.20224