80668811 is an odd 8-digits composite number following 80668810
and preceding 80668812 . In scientific notation, it is written as 8.0668811 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 80628072 positive integers (up to 80668811) that are relatively prime to 80668811.
80668811 has 4 divisors, whose sum is 80709552
The reverse of 80668811 is 11886608
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million six hundred sixty-eight thousand eight hundred eleven
Scientific notation
8.0668811 × 10^7
Engineering notation
8.0668811 × 10^6
Prime Factorization
2087 × 38653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80668811
Product of the distinct prime numbers
The prime factorization of 80668811 is 2087 × 38653.
Since it has a total of 2 prime factors.
1 , 4 , 81 , 44 , 265 , 890 , 9882 , 9222 , 14655 , 37883 , 96860 , 339759 , 7044295 , 3072164 , 37799847 , 9370901 , 636103501 , 592050609 , 1328112747 , 1275663100
n×2
161337622
n×3
242006433
n×4
322675244
n×5
403344055
n÷2
40334405.5
n÷3
26889603.666667
n÷3
20167202.75
n÷5
16133762.2
n2
6507457068153721
n3
5.2494882432151E+23
n4
4.2346997493864E+31
n5
3.41608193725E+39
2 √n
8981.5817649231
3 √n
432.08436531049
4 √n
94.771207467897
5 √n
38.13652619067
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
-80668810
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 80668811 can be divided by 4 positive divisors.
The sum of these divisors (counting 80668811) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011101110100010001011
3
Ternary
12121210101210202
4
Quaternary
10303232202023
5
Quinary
131122400221
6
Senary
12001002415
8
Octal
463564213
10
Decimal
80668811
12
Duodecimal
2302340b
16
Hexadecimal
4cee88b
20
Vigesimal
1543c0b
36
Base36
1c10gb
md5
ef3700e51e106de912e7af3b58e878a7
sha1
d3f9de6e16da3836f08e834ce4c30c966ec87a8f
sha256
b1974a2fa653d0b186233bd981ae98abb1781f5cf3186d2ce9f515b8e2ee04ae
sha512
0cfcd5d3865c9faeb77e5802009ea779d8049f08a6064e70ab5ffc6ba01f84b923b3720394bed4e6b16c7c2913e155734d0e9a0351ee23c4e1676dc858a5bc03
ripemd-160
18cedf30ec6440fdd21704789ff5e4578d97c532
Diameter
161337622
Circumference
506857088.02285
Area
2.0443779318863E+16
Volume
2.1989004933321E+24
Surface area
8.1775117275451E+16
Circumference
506857088.02285
Perimeter
322675244
Area
6507457068153721
Diagonal
114082926.57671
Surface area
39044742408922326
Volume
5.2494882432151E+23
Space diagonal
139722479.23817
Perimeter
242006433
Area
2.8178115675289E+15
Altitude
69861239.619086
Surface area
2.8178115675289E+15
Volume
6.1865812242274E+22
Height
38027642.192237