80654081 is an odd 8-digits composite number following 80654080
and preceding 80654082 . In scientific notation, it is written as 8.0654081 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 80332500 positive integers (up to 80654081) that are relatively prime to 80654081.
80654081 has 4 divisors, whose sum is 80975664
The reverse of 80654081 is 18045608
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million six hundred fifty-four thousand eighty-one
Scientific notation
8.0654081 × 10^7
Engineering notation
8.0654081 × 10^6
Prime Factorization
251 × 321331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80654081
Product of the distinct prime numbers
The prime factorization of 80654081 is 251 × 321331.
Since it has a total of 2 prime factors.
5 , 6 , 81 , 93 , 381 , 362 , 6755 , 2994 , 22424 , 57253 , 240193 , 951820 , 4058634 , 2490387 , 11368451 , 46458102 , 180331274 , 736793715 , 3044398149 , 6864265731
n×2
161308162
n×3
241962243
n×4
322616324
n×5
403270405
n÷2
40327040.5
n÷3
26884693.666667
n÷3
20163520.25
n÷5
16130816.2
n2
6505080781954561
n3
5.2466131229931E+23
n4
4.2316075979755E+31
n5
3.4129642196733E+39
2 √n
8980.7617160239
3 √n
432.05806439753
4 √n
94.766880902686
5 √n
38.135133354806
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
-80654080
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 80654081 can be divided by 4 positive divisors.
The sum of these divisors (counting 80654081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011101010111100000001
3
Ternary
12121202122121012
4
Quaternary
10303222330001
5
Quinary
131121412311
6
Senary
12000410305
8
Octal
463527401
10
Decimal
80654081
12
Duodecimal
23016995
16
Hexadecimal
4ceaf01
20
Vigesimal
1541f41
36
Base36
1c0p35
md5
4449050dcb4c81067566ffa9b1c8a54f
sha1
3039ddee47859ccf930608ed749ffaac6fb6b1b5
sha256
e1de75a575de996eae6f6f841eb80c90b4c9b3c0248eb8dd306cbb2a82a2ef64
sha512
27c8e6b33b7685b93c5cabb45f36b150cc0b339eece4b432552c99df7bea681a5fca1de3dd107e067866bff7da9f226d020a8a935bfa60bca9f9cf5cc43866e7
ripemd-160
c7871de612e041019d10079ea685e8438235731d
Diameter
161308162
Circumference
506764536.70327
Area
2.0436313995597E+16
Volume
2.1976961657897E+24
Surface area
8.1745255982386E+16
Circumference
506764536.70327
Perimeter
322616324
Area
6505080781954561
Diagonal
114062095.21094
Surface area
39030484691727366
Volume
5.2466131229931E+23
Space diagonal
139696966.12978
Perimeter
241962243
Area
2.8167826054213E+15
Altitude
69848483.064888
Surface area
2.8167826054213E+15
Volume
6.1831928625512E+22
Height
38020698.403646