80494889 is an odd 8-digits composite number following 80494888
and preceding 80494890 . In scientific notation, it is written as 8.0494889 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 80476356 positive integers (up to 80494889) that are relatively prime to 80494889.
80494889 has 4 divisors, whose sum is 80513424
The reverse of 80494889 is 98849408
Previous prime number is 6947
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty million four hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
8.0494889 × 10^7
Engineering notation
8.0494889 × 10^6
Prime Factorization
6947 × 11587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80494889
Product of the distinct prime numbers
The prime factorization of 80494889 is 6947 × 11587.
Since it has a total of 2 prime factors.
6 , 9 , 19 , 82 , 533 , 940 , 7191 , 7191 , 90052 , 78345 , 314255 , 820718 , 3040023 , 6001310 , 21404371 , 49967736 , 377324453 , 469998089 , 2578809601 , 1488622906
n×2
160989778
n×3
241484667
n×4
321979556
n×5
402474445
n÷2
40247444.5
n÷3
26831629.666667
n÷3
20123722.25
n÷5
16098977.8
n2
6479427155122321
n3
5.2156076963516E+23
n4
4.1982976258537E+31
n5
3.3794150138205E+39
2 √n
8971.8943930477
3 √n
431.77361717081
4 √n
94.720084422722
5 √n
38.120067516374
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80494888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80494889 can be divided by 4 positive divisors.
The sum of these divisors (counting 80494889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000100000100101001
3
Ternary
12121110120020012
4
Quaternary
10303010010221
5
Quinary
131101314024
6
Senary
11553141305
8
Octal
463040451
10
Decimal
80494889
12
Duodecimal
22b5a835
16
Hexadecimal
4cc4129
20
Vigesimal
1531h49
36
Base36
1bxa95
md5
2c246a6dea63800c1bdf79ec79ee112e
sha1
cdcb75f82505af44878d0a5d6e8bddee980f0c50
sha256
5f6e99c212ac7fd87bdaddaaf98be572b8ad1d224351df09b97e1ef1941f000f
sha512
f241ea5496f30fc0c2ef69a5a8ecd673b05ad168192dcf8e10a816963bc0bb296030c79d31e908934cdb9c621c50944b9ef58b1c4ad331fea494bfdbf6c0e594
ripemd-160
7e9345635b09bf2507c607173e3b34055d5cad87
Diameter
160989778
Circumference
505764303.86785
Area
2.0355720750002E+16
Volume
2.1847086430486E+24
Surface area
8.142288300001E+16
Circumference
505764303.86785
Perimeter
321979556
Area
6479427155122321
Diagonal
113836963.72552
Surface area
38876562930733926
Volume
5.2156076963516E+23
Space diagonal
139421237.49762
Perimeter
241484667
Area
2.8056742591533E+15
Altitude
69710618.748809
Surface area
2.8056742591533E+15
Volume
6.1466526168316E+22
Height
37945654.575172