80590987 is an odd 8-digits composite number following 80590986
and preceding 80590988 . In scientific notation, it is written as 8.0590987 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 78716736 positive integers (up to 80590987) that are relatively prime to 80590987.
80590987 has 4 divisors, whose sum is 82465240
The reverse of 80590987 is 78909508
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty million five hundred ninety thousand nine hundred eighty-seven
Scientific notation
8.0590987 × 10^7
Engineering notation
8.0590987 × 10^6
Prime Factorization
43 × 1874209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80590987
Product of the distinct prime numbers
The prime factorization of 80590987 is 43 × 1874209.
Since it has a total of 2 prime factors.
9 , 8 , 66 , 28 , 79 , 143 , 5142 , 5689 , 35179 , 85004 , 334971 , 183897 , 7445386 , 5053605 , 42873241 , 55335511 , 271670769 , 343791700 , 2667364934 , 7867059304
n×2
161181974
n×3
241772961
n×4
322363948
n×5
402954935
n÷2
40295493.5
n÷3
26863662.333333
n÷3
20147746.75
n÷5
16118197.4
n2
6494907185634169
n3
5.2343098056365E+23
n4
4.2183819350002E+31
n5
3.3996356368464E+39
2 √n
8977.2482977803
3 √n
431.94537167883
4 √n
94.748341926286
5 √n
38.129165023573
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
-80590986
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 80590987 can be divided by 4 positive divisors.
The sum of these divisors (counting 80590987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011011011100010001011
3
Ternary
12121122110001101
4
Quaternary
10303123202023
5
Quinary
131112402422
6
Senary
11555202231
8
Octal
463334213
10
Decimal
80590987
12
Duodecimal
22ba6377
16
Hexadecimal
4cdb88b
20
Vigesimal
153dh97
36
Base36
1bzcej
md5
2732d08eb79e3cac544409d4eef0351e
sha1
fa9a9f401f2b2ce45ea497bc2abebf73611c4902
sha256
be07cf35393f65ae732d8e15c2c073f0764872710ff39557223985e75ad8c6d4
sha512
c59ce6f1c0a61157bb573095233ad05160d975dd5eb4719ef8035632a5a4bce95fed4793e60956efd56a50f2e8cfdacbb5024e5dd6bb7b8b4c865f96ac2c5514
ripemd-160
98cbcc03a4df9d6d2219b477a67ea11a392aec4a
Diameter
161181974
Circumference
506368105.4095
Area
2.0404352700136E+16
Volume
2.1925425642668E+24
Surface area
8.1617410800543E+16
Circumference
506368105.4095
Perimeter
322363948
Area
6494907185634169
Diagonal
113972866.82043
Surface area
38969443113805014
Volume
5.2343098056365E+23
Space diagonal
139587684.11612
Perimeter
241772961
Area
2.8123773089906E+15
Altitude
69793842.058061
Surface area
2.8123773089906E+15
Volume
6.1686932639947E+22
Height
37990955.606811