804918021 is an odd 9-digits composite number following 804918020
and preceding 804918022 . In scientific notation, it is written as 8.04918021 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 531007488 positive integers (up to 804918021) that are relatively prime to 804918021.
804918021 has 16 divisors, whose sum is 1084459200
The reverse of 804918021 is 120819408
Previous prime number is 1409
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
eight hundred four million nine hundred eighteen thousand twenty-one
Scientific notation
8.04918021 × 10^8
Engineering notation
8.04918021 × 10^6
Prime Factorization
3 × 109 × 1409 × 1747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
804918021
Product of the distinct prime numbers
The prime factorization of 804918021 is 3 × 109 × 1409 × 1747.
Since it has a total of 4 prime factors.
9 , 8 , 65 , 61 , 589 , 506 , 3348 , 9287 , 45940 , 66174 , 233747 , 457091 , 4997644 , 1194025 , 54239969 , 36280311 , 178380493 , 915484157 , 8109841743 , 3365017218
n×2
1609836042
n×3
2414754063
n×4
3219672084
n×5
4024590105
n÷2
402459010.5
n÷3
268306007
n÷3
201229505.25
n÷5
160983604.2
n2
647893020530556441
n3
5.2150076790517E+26
n4
4.1976536605221E+35
n5
3.3787670772708E+44
2 √n
28371.077191393
3 √n
930.21616781028
4 √n
168.43716095741
5 √n
60.415772115082
1 , 3 , 109 , 327 , 1409 , 1747 , 4227 , 5241 , 153581 , 190423 , 460743 , 571269 , 2461523 , 7384569 , 268306007 , 804918021
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
-804918020
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 804918021 can be divided by 16 positive divisors.
The sum of these divisors (counting 804918021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111110100001001100000101
3
Ternary
2002002121001221120
4
Quaternary
233332201030011
5
Quinary
3122024334041
6
Senary
211512104153
8
Octal
5776411405
10
Decimal
804918021
12
Duodecimal
1a5695059
16
Hexadecimal
2ffa1305
20
Vigesimal
cbaef11
36
Base36
db86px
md5
7398b4b41ad33810cced35ebabcfb140
sha1
d50d790c2be1491c91b5a46ae84ae982e112cecc
sha256
730ea6375f07b7e57a8c7ad46c5604f1b21becb75c6bd874578eaab21f015b30
sha512
05b5cb620a2f5ba0ea9cba83b1927bf4696105d065ae01216521f65f5c1f9399a9de3682b3a72850d2a3244aa1056de42ed02a7832889506577c7977a4b330f3
ripemd-160
411f7de86a3392188e0416634848151715ba557b
Diameter
1609836042
Circumference
5057449083.0313
Area
2.0354159536109E+18
Volume
2.1844573083897E+27
Surface area
8.1416638144436E+18
Circumference
5057449083.0313
Perimeter
3219672084
Area
647893020530556441
Diagonal
1138325981.8967
Surface area
3887358123183338646
Volume
5.2150076790517E+26
Space diagonal
1394158908.2998
Perimeter
2414754063
Area
2.8054590735705E+17
Altitude
697079454.1499
Surface area
2.8054590735705E+17
Volume
6.1459454896623E+25
Height
379441993.96557