804901989 is an odd 9-digits composite number following 804901988
and preceding 804901990 . In scientific notation, it is written as 8.04901989 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 514308480 positive integers (up to 804901989) that are relatively prime to 804901989.
804901989 has 16 divisors, whose sum is 1118329920
The reverse of 804901989 is 989109408
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred four million nine hundred one thousand nine hundred eighty-nine
Scientific notation
8.04901989 × 10^8
Engineering notation
8.04901989 × 10^6
Prime Factorization
3 × 29 × 137 × 67531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
804901989
Product of the distinct prime numbers
The prime factorization of 804901989 is 3 × 29 × 137 × 67531.
Since it has a total of 4 prime factors.
2 , 7 , 65 , 17 , 181 , 217 , 323 , 1051 , 48776 , 96836 , 950574 , 156236 , 7727324 , 2141704 , 10085406 , 43456113 , 144625203 , 381582397 , 3484849831 , 3593343387
n×2
1609803978
n×3
2414705967
n×4
3219607956
n×5
4024509945
n÷2
402450994.5
n÷3
268300663
n÷3
201225497.25
n÷5
160980397.8
n2
647867211896156121
n3
5.214696074631E+26
n4
4.197319242501E+35
n5
3.378430606757E+44
2 √n
28370.794648723
3 √n
930.20999189164
4 √n
168.43632223699
5 √n
60.415531446256
1 , 3 , 29 , 87 , 137 , 411 , 3973 , 11919 , 67531 , 202593 , 1958399 , 5875197 , 9251747 , 27755241 , 268300663 , 804901989
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
-804901988
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 804901989 can be divided by 16 positive divisors.
The sum of these divisors (counting 804901989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111110011101010001100101
3
Ternary
2002002120020221210
4
Quaternary
233332131101211
5
Quinary
3122023330424
6
Senary
211511502033
8
Octal
5776352145
10
Decimal
804901989
12
Duodecimal
1a5687919
16
Hexadecimal
2ff9d465
20
Vigesimal
cbacej9
36
Base36
db7ucl
md5
837750ee1092ec52f701f61a9df5811d
sha1
a23647833156cedce48792001aa5d111ecacf66d
sha256
0f43400229c0f6138b8f9f9ad5420a059758b2f3a13fa2090ee21512a85d4ad0
sha512
f0197152ecb6c782a4e737fae5f7f978315c2504a511a237c79ad890d2103c497590b9d0cdc3774aafcf6d603183a6841c87db79327c45e6e63d8eb6420d9182
ripemd-160
6c4dfee371a2776d43283b750cc4b4ad8ca7239c
Diameter
1609803978
Circumference
5057348351.0044
Area
2.0353348733947E+18
Volume
2.1843267838352E+27
Surface area
8.1413394935787E+18
Circumference
5057348351.0044
Perimeter
3219607956
Area
647867211896156121
Diagonal
1138303309.2249
Surface area
3887203271376936726
Volume
5.214696074631E+26
Space diagonal
1394131140.0612
Perimeter
2414705967
Area
2.8053473189053E+17
Altitude
697065570.03062
Surface area
2.8053473189053E+17
Volume
6.1455782603308E+25
Height
379434436.40829