804947890 is an even 9-digits composite number following 804947889
and preceding 804947891 . In scientific notation, it is written as 8.04947890 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 321652224 positive integers (up to 804947890) that are relatively prime to 804947890.
804947890 has 16 divisors, whose sum is 1450377432
The reverse of 804947890 is 098749408
Previous prime number is 997
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
eight hundred four million nine hundred forty-seven thousand eight hundred ninety
Scientific notation
8.04947890 × 10^8
Engineering notation
8.04947890 × 10^6
Prime Factorization
2 × 5 × 997 × 80737
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
804947890 Product of the distinct prime numbers
The prime factorization of 804947890 is 2 × 5 × 997 × 80737.
Since it has a total of 4 prime factors.
8 , 9 , 22 , 51 , 266 , 626 , 37 , 3639 , 57897 , 30809 , 987514 , 951852 , 8482730 , 3704759 , 7626109 , 99277884 , 934053211 , 550024715 , 2088867011 , 6880290287
n×2
1609895780
n×3
2414843670
n×4
3219791560
n×5
4024739450
n÷2
402473945
n÷3
268315963.33333
n÷3
201236972.5
n÷5
160989578
n2
647941105615452100
n3
5.2155882580943E+26
n4
4.1982767634617E+35
n5
3.3793940223846E+44
2 √n28371.603585275
3 √n930.22767386113
4 √n168.43872353255
5 √n60.416220491653
1 , 2 , 5 , 10 , 997 , 1994 , 4985 , 9970 , 80737 , 161474 , 403685 , 807370 , 80494789 , 160989578 , 402473945 , 804947890
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
-804947889 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 804947890 can be divided by 16 positive divisors.
The sum of these divisors (counting 804947890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111110101000011110110010
3
Ternary
2002002122120220211
4
Quaternary
233332220132302
5
Quinary
3122031313030
6
Senary
211512454334
8
Octal
5776503662
10
Decimal
804947890
12
Duodecimal
1a56aa3aa
16
Hexadecimal
2ffa87b2
20
Vigesimal
cbai9ea
36
Base36
db8trm
md5
f022c47aee1a014d21b771c92295e656
sha1
a5b6a40421c7206344723e6606073510121423e9
sha256
7db9af29b93e1614f6925ba83f9742f6ba5b6fa3ecd0f07c3d6062d7ab70d9b1
sha512
822416f787842ef7079dedc833e1c1bd0cc9cc752ea068cc0b70e00b8e39a68b92e44ec8b6e798a7294c6c08fe6430d43fa56e3f2cf1f6ce0ce8e7b89a2b7ef7
ripemd-160
9c36d0b0319430486c6f2c3691d1fbcaf29d8321
Diameter
1609895780
Circumference
5057636755.4932
Area
2.0355670173604E+18
Volume
2.1847005007704E+27
Surface area
8.1422680694414E+18
Circumference
5057636755.4932
Perimeter
3219791560
Area
647941105615452100
Diagonal
1138368223.0416
Surface area
3887646633692712600
Volume
5.2155882580943E+26
Space diagonal
1394210642.9254
Perimeter
2414843670
Area
2.8056672880958E+17
Altitude
697105321.46268
Surface area
2.8056672880958E+17
Volume
6.1466297086256E+25
Height
379456074.3472