80012900 is an even 8-digits composite number following 80012899
and preceding 80012901 . In scientific notation, it is written as 8.0012900 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 29095200 positive integers (up to 80012900) that are relatively prime to 80012900.
80012900 has 24 divisors, whose sum is 158864160
The reverse of 80012900 is 00921008
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
eighty million twelve thousand nine hundred
Scientific notation
8.0012900 × 10^7
Engineering notation
8.0012900 × 10^6
Prime Factorization
2 × 2 × 25 × 11 × 72739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40006450
Product of the distinct prime numbers
The prime factorization of 80012900 is 2 × 2 × 25 × 11 × 72739.
Since it has a total of 5 prime factors.
1 , 3 , 36 , 31 , 66 , 161 , 3321 , 1839 , 72218 , 46820 , 755820 , 320161 , 5030082 , 2106175 , 35688345 , 36859441 , 262965819 , 642080803 , 6830064229 , 2842163146
n×2
160025800
n×3
240038700
n×4
320051600
n×5
400064500
n÷2
40006450
n÷3
26670966.666667
n÷3
20003225
n÷5
16002580
n2
6402064166410000
n3
5.1224771994055E+23
n4
4.0986425590831E+31
n5
3.2794427721566E+39
2 √n
8944.9930128536
3 √n
430.91009693455
4 √n
94.577973190662
5 √n
38.074306551919
1 , 2 , 4 , 11 , 22 , 25 , 44 , 50 , 100 , 275 , 550 , 1100 , 72739 , 145478 , 290956 , 800129 , 1600258 , 1818475 , 3200516 , 3636950 , 7273900 , 20003225 , 40006450 , 80012900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80012899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80012900 can be divided by 24 positive divisors.
The sum of these divisors (counting 80012900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110001001110011001100100
3
Ternary
12120120002001202
4
Quaternary
10301032121210
5
Quinary
130440403100
6
Senary
11534542032
8
Octal
461163144
10
Decimal
80012900
12
Duodecimal
22967918
16
Hexadecimal
4c4e664
20
Vigesimal
1501c50
36
Base36
1bmyck
md5
47d590bf8aeb1ade193d5007975617a1
sha1
13880b61998153c9d57d9c1029072d2784d465d0
sha256
5a824fb9841cd1feceee3b87f9d1af0a53aaf12a069113e4607f6f66b34e3625
sha512
af8c3a3ccc160fc4b2b557bf1bb31d1ab0375d2389f3d5d0f31879c2d48aeb9669976d7208af8d6f25cbc24aaa148cf29e8426432c7e8caff27c278879aeee5a
ripemd-160
bb11c305062a38060518cb95f619ecf265c58eaf
Diameter
160025800
Circumference
502735877.66483
Area
2.0112677753004E+16
Volume
2.1456982317111E+24
Surface area
8.0450711012016E+16
Circumference
502735877.66483
Perimeter
320051600
Area
6402064166410000
Diagonal
113155328.3448
Surface area
38412384998460000
Volume
5.1224771994055E+23
Space diagonal
138586408.06093
Perimeter
240038700
Area
2.7721751023846E+15
Altitude
69293204.030464
Surface area
2.7721751023846E+15
Volume
6.0368972736218E+22
Height
37718442.781601