80931877 is an odd 8-digits composite number following 80931876
and preceding 80931878 . In scientific notation, it is written as 8.0931877 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 74706336 positive integers (up to 80931877) that are relatively prime to 80931877.
80931877 has 4 divisors, whose sum is 87157420
The reverse of 80931877 is 77813908
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million nine hundred thirty-one thousand eight hundred seventy-seven
Scientific notation
8.0931877 × 10^7
Engineering notation
8.0931877 × 10^6
Prime Factorization
13 × 6225529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80931877
Product of the distinct prime numbers
The prime factorization of 80931877 is 13 × 6225529.
Since it has a total of 2 prime factors.
1 , 8 , 36 , 85 , 548 , 570 , 5564 , 4536 , 88149 , 8429 , 963630 , 849527 , 5036501 , 7508046 , 17630242 , 20786811 , 151477919 , 162738869 , 987216478 , 1799387681
n×2
161863754
n×3
242795631
n×4
323727508
n×5
404659385
n÷2
40465938.5
n÷3
26977292.333333
n÷3
20232969.25
n÷5
16186375.4
n2
6549968714743129
n3
5.3010126237544E+23
n4
4.2902090164114E+31
n5
3.472146684205E+39
2 √n
8996.2145928162
3 √n
432.55354032183
4 √n
94.848376859155
5 √n
38.161366924727
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80931876
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80931877 can be divided by 4 positive divisors.
The sum of these divisors (counting 80931877) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100101110110000100101
3
Ternary
12122021202122221
4
Quaternary
10310232300211
5
Quinary
131204310002
6
Senary
12010352341
8
Octal
464566045
10
Decimal
80931877
12
Duodecimal
2312b6b1
16
Hexadecimal
4d2ec25
20
Vigesimal
155g9dh
36
Base36
1c6nfp
md5
cc483f345d765acc44c54fbe6b8e3c03
sha1
f6516a309e7a6e521236e0c1ffc349c79c8e9daf
sha256
3d3766761012b929861df203b0aeb74917e7685c6a4851d7f33a8738b00acea5
sha512
82447e5ee5e408bc118cbfa2900a47b94551b497322ea1a46457f3d7c5fbb7b815f4f2fd942b2ef2e39020fa3651c345fb143f43aa5bbc3291a4b4e902c86c11
ripemd-160
d36457f03acfe9ef838694ee38174e522f73dfff
Diameter
161863754
Circumference
508509980.44887
Area
2.057733359548E+16
Volume
2.2204829753831E+24
Surface area
8.230933438192E+16
Circumference
508509980.44887
Perimeter
323727508
Area
6549968714743129
Diagonal
114454958.08171
Surface area
39299812288458774
Volume
5.3010126237544E+23
Space diagonal
140178122.91592
Perimeter
242795631
Area
2.8362196504804E+15
Altitude
70089061.457958
Surface area
2.8362196504804E+15
Volume
6.2473032890204E+22
Height
38151652.693904