80431387 is an odd 8-digits composite number following 80431386
and preceding 80431388 . In scientific notation, it is written as 8.0431387 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 80094616 positive integers (up to 80431387) that are relatively prime to 80431387.
80431387 has 4 divisors, whose sum is 80768160
The reverse of 80431387 is 78313408
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred thirty-one thousand three hundred eighty-seven
Scientific notation
8.0431387 × 10^7
Engineering notation
8.0431387 × 10^6
Prime Factorization
239 × 336533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80431387
Product of the distinct prime numbers
The prime factorization of 80431387 is 239 × 336533.
Since it has a total of 2 prime factors.
9 , 2 , 97 , 98 , 710 , 316 , 6568 , 3339 , 79126 , 12522 , 427677 , 801310 , 1677824 , 7842096 , 14884285 , 67103500 , 864237443 , 838654216 , 8471480696 , 9999830828
n×2
160862774
n×3
241294161
n×4
321725548
n×5
402156935
n÷2
40215693.5
n÷3
26810462.333333
n÷3
20107846.75
n÷5
16086277.4
n2
6469208014743769
n3
5.2032737341736E+23
n4
4.1850652338025E+31
n5
3.3661060144021E+39
2 √n
8968.3547543571
3 √n
431.66004597873
4 √n
94.701397847957
5 √n
38.114051072869
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
-80431386
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 80431387 can be divided by 4 positive divisors.
The sum of these divisors (counting 80431387) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010110100100100011011
3
Ternary
12121100100010021
4
Quaternary
10302310210123
5
Quinary
131042301022
6
Senary
11551531311
8
Octal
462644433
10
Decimal
80431387
12
Duodecimal
22b29b37
16
Hexadecimal
4cb491b
20
Vigesimal
152di97
36
Base36
1bvx97
md5
c60b15199aed54babd890d6751d19bb9
sha1
51f952acb72e9dbb3d94b202afb6c15ffcb484a9
sha256
d4b6ca48f6ccf76c6f0e939fd82eff49946b0cda5e5547eecd5fcaf27e000297
sha512
7a3ceadfb4a7f704a9918b44a70cd37e6aeab9feb953e4d5f5334664f82e14358ab17f31a1091df5f19e9352cf6ecbb06c8a5b0395c1987b0dc96177c1a516f4
ripemd-160
64bae54c9796f0c788231fc827ff7413e8dd8aee
Diameter
160862774
Circumference
505365309.03448
Area
2.0323616373663E+16
Volume
2.1795422050529E+24
Surface area
8.1294465494653E+16
Circumference
505365309.03448
Perimeter
321725548
Area
6469208014743769
Diagonal
113747158.33588
Surface area
38815248088462614
Volume
5.2032737341736E+23
Space diagonal
139311248.80723
Perimeter
241294161
Area
2.801249241567E+15
Altitude
69655624.403617
Surface area
2.801249241567E+15
Volume
6.1321169030066E+22
Height
37915719.445293