80129912 is an even 8-digits composite number following 80129911
and preceding 80129913 . In scientific notation, it is written as 8.0129912 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 39983296 positive integers (up to 80129912) that are relatively prime to 80129912.
80129912 has 16 divisors, whose sum is 150549840
The reverse of 80129912 is 21992108
Previous prime number is 503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million one hundred twenty-nine thousand nine hundred twelve
Scientific notation
8.0129912 × 10^7
Engineering notation
8.0129912 × 10^6
Prime Factorization
2 × 2 × 2 × 503 × 19913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20032478
Product of the distinct prime numbers
The prime factorization of 80129912 is 2 × 2 × 2 × 503 × 19913.
Since it has a total of 5 prime factors.
7 , 6 , 83 , 76 , 451 , 205 , 2315 , 983 , 67839 , 36830 , 837539 , 932383 , 463328 , 2459362 , 38792153 , 13625507 , 212340140 , 545182287 , 1214178481 , 3989441016
n×2
160259824
n×3
240389736
n×4
320519648
n×5
400649560
n÷2
40064956
n÷3
26709970.666667
n÷3
20032478
n÷5
16025982.4
n2
6420802797127744
n3
5.144983631032E+23
n4
4.1226708559603E+31
n5
3.3034925289307E+39
2 √n
8951.5312656551
3 √n
431.12005096737
4 √n
94.612532286453
5 √n
38.085436124606
1 , 2 , 4 , 8 , 503 , 1006 , 2012 , 4024 , 19913 , 39826 , 79652 , 159304 , 10016239 , 20032478 , 40064956 , 80129912
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
-80129911
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 80129912 can be divided by 16 positive divisors.
The sum of these divisors (counting 80129912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001101010111101111000
3
Ternary
12120210000120112
4
Quaternary
10301222331320
5
Quinary
131003124122
6
Senary
11541243452
8
Octal
461527570
10
Decimal
80129912
12
Duodecimal
22a03588
16
Hexadecimal
4c6af78
20
Vigesimal
150g4fc
36
Base36
1bpgmw
md5
310ea12346410fae41d2d1aa11ee64f4
sha1
f3135170b7dbd03ed10834c67313ee36ecfe6d74
sha256
49628e41ec85fb46ca2dd7eb19ff9b8b82c31d4504f74844a416b943589fd2cc
sha512
25502f21e335827c07b9909f8424dc19ad3b514448ee48ace831355b0ab30b6a1a757eb521e3511bf7887b3e8053fcac6e07518b4fbe969de813d75e1d36c3e6
ripemd-160
32757322a3cd4d17c74b051147268fa6cd5e4ceb
Diameter
160259824
Circumference
503471085.74399
Area
2.0171546897605E+16
Volume
2.1551257037453E+24
Surface area
8.0686187590421E+16
Circumference
503471085.74399
Perimeter
320519648
Area
6420802797127744
Diagonal
113320808.30216
Surface area
38524816782766464
Volume
5.144983631032E+23
Space diagonal
138789078.79002
Perimeter
240389736
Area
2.7802891675014E+15
Altitude
69394539.395012
Surface area
2.7802891675014E+15
Volume
6.0634213576609E+22
Height
37773602.767388