80811243 is an odd 8-digits composite number following 80811242
and preceding 80811244 . In scientific notation, it is written as 8.0811243 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 53447688 positive integers (up to 80811243) that are relatively prime to 80811243.
80811243 has 16 divisors, whose sum is 120668160
The reverse of 80811243 is 34211808
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty million eight hundred eleven thousand two hundred forty-three
Scientific notation
8.0811243 × 10^7
Engineering notation
8.0811243 × 10^6
Prime Factorization
9 × 3 × 127 × 23567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80811243
Product of the distinct prime numbers
The prime factorization of 80811243 is 9 × 3 × 127 × 23567.
Since it has a total of 4 prime factors.
6 , 2 , 50 , 11 , 554 , 149 , 4161 , 9476 , 32847 , 4775 , 744780 , 805593 , 8965516 , 1497630 , 28986154 , 53120692 , 829628831 , 427542275 , 3317383920 , 9349806769
n×2
161622486
n×3
242433729
n×4
323244972
n×5
404056215
n÷2
40405621.5
n÷3
26937081
n÷3
20202810.75
n÷5
16162248.6
n2
6530456995205049
n3
5.2773434714057E+23
n4
4.2646868566223E+31
n5
3.4463464588941E+39
2 √n
8989.5073836112
3 √n
432.33851745987
4 √n
94.813012733544
5 √n
38.149983757249
1 , 3 , 9 , 27 , 127 , 381 , 1143 , 3429 , 23567 , 70701 , 212103 , 636309 , 2993009 , 8979027 , 26937081 , 80811243
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
-80811242
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 80811243 can be divided by 16 positive divisors.
The sum of these divisors (counting 80811243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100010001010011101011
3
Ternary
12122001122012000
4
Quaternary
10310101103223
5
Quinary
131141424433
6
Senary
12004022043
8
Octal
464212353
10
Decimal
80811243
12
Duodecimal
23091923
16
Hexadecimal
4d114eb
20
Vigesimal
1551823
36
Base36
1c42cr
md5
1803aa5442d89730a11187689098af26
sha1
d6ac80b5e05d6c43eb76a4b99c6a7abc152cc8be
sha256
9b728f45b03431f4dc253d0680a2dbfdc064f74b2f3a2e2ce88a8326e18ba72c
sha512
0d99f5d1abb21eaaebb4e68a65fc9518192b72e7b9860c7821639459c34348a02bfcef1ffa404091547122d6f84480a3dda5fc435427bb45a091f0475c88baa4
ripemd-160
00901f11c588ca9abf32af4fffa6e18c9bd62065
Diameter
161622486
Circumference
507752014.67252
Area
2.051603572072E+16
Volume
2.2105684640317E+24
Surface area
8.2064142882881E+16
Circumference
507752014.67252
Perimeter
323244972
Area
6530456995205049
Diagonal
114284355.84283
Surface area
39182741971230294
Volume
5.2773434714057E+23
Space diagonal
139969178.69879
Perimeter
242433729
Area
2.8277708280847E+15
Altitude
69984589.349397
Surface area
2.8277708280847E+15
Volume
6.2194089254692E+22
Height
38094785.280943