80496987 is an odd 8-digits composite number following 80496986
and preceding 80496988 . In scientific notation, it is written as 8.0496987 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 49674240 positive integers (up to 80496987) that are relatively prime to 80496987.
80496987 has 16 divisors, whose sum is 115611648
The reverse of 80496987 is 78969408
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty million four hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
8.0496987 × 10^7
Engineering notation
8.0496987 × 10^6
Prime Factorization
3 × 23 × 31 × 37633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80496987
Product of the distinct prime numbers
The prime factorization of 80496987 is 3 × 23 × 31 × 37633.
Since it has a total of 4 prime factors.
2 , 9 , 98 , 36 , 462 , 430 , 7011 , 7432 , 64940 , 52683 , 147419 , 115349 , 3355464 , 9706078 , 57440970 , 60587840 , 766222234 , 329962429 , 647272654 , 1835680088
n×2
160993974
n×3
241490961
n×4
321987948
n×5
402484935
n÷2
40248493.5
n÷3
26832329
n÷3
20124246.75
n÷5
16099397.4
n2
6479764916078169
n3
5.216015522126E+23
n4
4.1987353367638E+31
n5
3.3798554381991E+39
2 √n
8972.0113129666
3 √n
431.77736835382
4 √n
94.720701607233
5 √n
38.12026622481
1 , 3 , 23 , 31 , 69 , 93 , 713 , 2139 , 37633 , 112899 , 865559 , 1166623 , 2596677 , 3499869 , 26832329 , 80496987
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
-80496986
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 80496987 can be divided by 16 positive divisors.
The sum of these divisors (counting 80496987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000100100101011011
3
Ternary
12121110200002220
4
Quaternary
10303010211123
5
Quinary
131101400422
6
Senary
11553155123
8
Octal
463044533
10
Decimal
80496987
12
Duodecimal
22b5baa3
16
Hexadecimal
4cc495b
20
Vigesimal
1532297
36
Base36
1bxbvf
md5
c553616b16e72c5e32fb2f74a741711a
sha1
06417bd312df0e9803ad8a07a4a70b2a68aa2f72
sha256
fd50256b6e6bc49a75250d6c6612e6b4459ae69f74fe214405a7b1db30e238a0
sha512
98e673a386ff49d59ededa9d2834a83bb64400c7aa3d55ae3d0917472734499463eb5361f2f0cfd756231077cab9586b9e80dd854a2a39bc13054d57eacdfc7c
ripemd-160
0f1f4efc93c47531bd8d6076b5a07979826c82f5
Diameter
160993974
Circumference
505777485.99063
Area
2.035678185734E+16
Volume
2.1848794727095E+24
Surface area
8.142712742936E+16
Circumference
505777485.99063
Perimeter
321987948
Area
6479764916078169
Diagonal
113839930.74557
Surface area
38878589496469014
Volume
5.216015522126E+23
Space diagonal
139424871.34021
Perimeter
241490961
Area
2.8058205139374E+15
Altitude
69712435.670106
Surface area
2.8058205139374E+15
Volume
6.147133244116E+22
Height
37946643.581857