80811244 is an even 8-digits composite number following 80811243
and preceding 80811245 . In scientific notation, it is written as 8.0811244 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 40405620 positive integers (up to 80811244) that are relatively prime to 80811244.
80811244 has 6 divisors, whose sum is 141419684
The reverse of 80811244 is 44211808
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million eight hundred eleven thousand two hundred forty-four
Scientific notation
8.0811244 × 10^7
Engineering notation
8.0811244 × 10^6
Prime Factorization
2 × 2 × 20202811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40405622
Product of the distinct prime numbers
The prime factorization of 80811244 is 2 × 2 × 20202811.
Since it has a total of 3 prime factors.
2 , 9 , 66 , 18 , 125 , 365 , 5334 , 197 , 98963 , 86306 , 615978 , 633596 , 9740871 , 787661 , 10005270 , 16624219 , 664698368 , 215337093 , 1708232909 , 5504728457
n×2
161622488
n×3
242433732
n×4
323244976
n×5
404056220
n÷2
40405622
n÷3
26937081.333333
n÷3
20202811
n÷5
16162248.8
n2
6530457156827536
n3
5.2773436673194E+23
n4
4.264687067716E+31
n5
3.4463466721284E+39
2 √n
8989.5074392316
3 √n
432.3385192432
4 √n
94.81301302686
5 √n
38.149983851667
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80811243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80811244 can be divided by 6 positive divisors.
The sum of these divisors (counting 80811244) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110100010001010011101100
3
Ternary
12122001122012001
4
Quaternary
10310101103230
5
Quinary
131141424434
6
Senary
12004022044
8
Octal
464212354
10
Decimal
80811244
12
Duodecimal
23091924
16
Hexadecimal
4d114ec
20
Vigesimal
1551824
36
Base36
1c42cs
md5
429c088f21da5fc7009846831db819f5
sha1
40b916d7b1c47a67c955278680a7e5c1f288925d
sha256
4f28bd68300ac77b18a1a830f67c2fb3a651336bff57d2e0fc558cb21dd13724
sha512
b83145832c5027d2e07064884b99db793dce021ca299f3bdf97bb5df0634bdf5224ad5327d10c85ea15e2692c8dd8562af6f4c19f505f5e213ed0ded4e9ed82b
ripemd-160
882896f3ef2f8bcb73897eb8c60cf98c731d8c6b
Diameter
161622488
Circumference
507752020.9557
Area
2.0516036228472E+16
Volume
2.2105685460959E+24
Surface area
8.2064144913889E+16
Circumference
507752020.9557
Perimeter
323244976
Area
6530457156827536
Diagonal
114284357.25704
Surface area
39182742940965216
Volume
5.2773436673194E+23
Space diagonal
139969180.43085
Perimeter
242433732
Area
2.8277708980693E+15
Altitude
69984590.215423
Surface area
2.8277708980693E+15
Volume
6.2194091563557E+22
Height
38094785.752347