80872012 is an even 8-digits composite number following 80872011
and preceding 80872013 . In scientific notation, it is written as 8.0872012 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 37325520 positive integers (up to 80872012) that are relatively prime to 80872012.
80872012 has 12 divisors, whose sum is 152412736
The reverse of 80872012 is 21027808
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty million eight hundred seventy-two thousand twelve
Scientific notation
8.0872012 × 10^7
Engineering notation
8.0872012 × 10^6
Prime Factorization
2 × 2 × 13 × 1555231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40436006
Product of the distinct prime numbers
The prime factorization of 80872012 is 2 × 2 × 13 × 1555231.
Since it has a total of 4 prime factors.
10 , 10 , 96 , 12 , 299 , 794 , 8413 , 3879 , 6499 , 39943 , 936466 , 122506 , 8014617 , 313879 , 91494561 , 78598697 , 303544266 , 294733355 , 818894866 , 2530094497
n×2
161744024
n×3
242616036
n×4
323488048
n×5
404360060
n÷2
40436006
n÷3
26957337.333333
n÷3
20218003
n÷5
16174402.4
n2
6540282324928144
n3
5.2892579066498E+23
n4
4.2775292889767E+31
n5
3.4593239998848E+39
2 √n
8992.8867445331
3 √n
432.4468612808
4 √n
94.830832246338
5 √n
38.155719690142
1 , 2 , 4 , 13 , 26 , 52 , 1555231 , 3110462 , 6220924 , 20218003 , 40436006 , 80872012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80872011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80872012 can be divided by 12 positive divisors.
The sum of these divisors (counting 80872012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100100000001001001100
3
Ternary
12122011201112201
4
Quaternary
10310200021030
5
Quinary
131200401022
6
Senary
12005211244
8
Octal
464401114
10
Decimal
80872012
12
Duodecimal
23100b24
16
Hexadecimal
4d2024c
20
Vigesimal
155900c
36
Base36
1c5d8s
md5
f8d57273e3396e6ae5f6674c56dc01a2
sha1
f8371774ea20eeaba44e5335626a4b51438ca2a2
sha256
359778813f0c1f917f5653ff4029b49a99cc3e5f5fec3f742008fb8f7e637b87
sha512
de34516f524225728ecc69080a34471076c12c2edb9b6d52ee62310c2258d95d86eaa7ecce0babcbc742b507caa0e096ceeecb9a52ca9351c357337927770255
ripemd-160
f6f23f2ca2d119d1dd48016a63349a7f98a95603
Diameter
161744024
Circumference
508133837.56045
Area
2.0546902904397E+16
Volume
2.2155591709964E+24
Surface area
8.218761161759E+16
Circumference
508133837.56045
Perimeter
323488048
Area
6540282324928144
Diagonal
114370296.1868
Surface area
39241693949568864
Volume
5.2892579066498E+23
Space diagonal
140074433.69432
Perimeter
242616036
Area
2.8320253206551E+15
Altitude
70037216.84716
Surface area
2.8320253206551E+15
Volume
6.233450222061E+22
Height
38123432.062267