80459987 is an odd 8-digits prime number following 80459986
and preceding 80459988 . In scientific notation, it is written as 8.0459987 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 80459986 positive integers (up to 80459987) that are relatively prime to 80459987.
80459987 has 2 divisors, whose sum is 80459988
The reverse of 80459987 is 78995408
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty million four hundred fifty-nine thousand nine hundred eighty-seven
Scientific notation
8.0459987 × 10^7
Engineering notation
8.0459987 × 10^6
Prime Factorization
80459987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80459987
Product of the distinct prime numbers
The prime factorization of 80459987 is 80459987.
Since it has a total of 1 prime factors.
9 , 7 , 13 , 60 , 616 , 381 , 5086 , 4028 , 34867 , 88715 , 873565 , 88050 , 8062723 , 5078523 , 76719200 , 61686516 , 51805495 , 758465782 , 6245285877 , 8580156839
n×2
160919974
n×3
241379961
n×4
321839948
n×5
402299935
n÷2
40229993.5
n÷3
26819995.666667
n÷3
20114996.75
n÷5
16091997.4
n2
6473809508040169
n3
5.2088262885739E+23
n4
4.1910209546391E+31
n5
3.3720949152699E+39
2 √n
8969.9491079939
3 √n
431.71120351306
4 √n
94.709815267447
5 √n
38.116761225936
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80459988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40229994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8969.9491637355
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999751429
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80459987 can be divided by 2 positive divisors.
The sum of these divisors (counting 80459987) is 80459988, the average is 40229994.
Base
System
Value
2
Binary
100110010111011100011010011
3
Ternary
12121101210100112
4
Quaternary
10302323203103
5
Quinary
131044204422
6
Senary
11552311535
8
Octal
462734323
10
Decimal
80459987
12
Duodecimal
22b425ab
16
Hexadecimal
4cbb8d3
20
Vigesimal
152h9j7
36
Base36
1bwjbn
md5
fd96e0210f8758eca7a6d9d7d34fe71b
sha1
298f1c2cd72ea8923e5abf0b11354038f0908809
sha256
ba3c40472742c65cadb415eb341d24571fba16853c023cdc74f437b4ddef6a21
sha512
3eb06e3320b390aabcddea9c11b4e8ab25230ef900a6deb962468249f5ba2f2ddbcf5c480fd9e393d318cf643cabfe6ba6458881d7c6bfb03c0358fae1c32c87
ripemd-160
0c6d81996ca48450d2c83d6640649b69b05e5373
Diameter
160919974
Circumference
505545008.13426
Area
2.0338072391199E+16
Volume
2.1818680536012E+24
Surface area
8.1352289564795E+16
Circumference
505545008.13426
Perimeter
321839948
Area
6473809508040169
Diagonal
113787604.84376
Surface area
38842857048241014
Volume
5.2088262885739E+23
Space diagonal
139360785.46033
Perimeter
241379961
Area
2.803241746612E+15
Altitude
69680392.730166
Surface area
2.803241746612E+15
Volume
6.1386606511223E+22
Height
37929201.614588