81004060 is an even 8-digits composite number following 81004059
and preceding 81004061 . In scientific notation, it is written as 8.1004060 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 32365824 positive integers (up to 81004060) that are relatively prime to 81004060.
81004060 has 24 divisors, whose sum is 170296560
The reverse of 81004060 is 06040018
Previous prime number is 1259
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
eighty-one million four thousand sixty
Scientific notation
8.1004060 × 10^7
Engineering notation
8.1004060 × 10^6
Prime Factorization
2 × 2 × 5 × 1259 × 3217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40502030
Product of the distinct prime numbers
The prime factorization of 81004060 is 2 × 2 × 5 × 1259 × 3217.
Since it has a total of 5 prime factors.
5 , 2 , 68 , 94 , 301 , 110 , 7887 , 5517 , 60174 , 75097 , 762157 , 10366 , 2345620 , 2639924 , 83621357 , 86194993 , 94256026 , 172112535 , 7620459938 , 1520081695
n×2
162008120
n×3
243012180
n×4
324016240
n×5
405020300
n÷2
40502030
n÷3
27001353.333333
n÷3
20251015
n÷5
16200812
n2
6561657736483600
n3
5.3152091698558E+23
n4
4.3055352250755E+31
n5
3.4876583370413E+39
2 √n
9000.2255527292
3 √n
432.68210002485
4 √n
94.869518564865
5 √n
38.168171708816
1 , 2 , 4 , 5 , 10 , 20 , 1259 , 2518 , 3217 , 5036 , 6295 , 6434 , 12590 , 12868 , 16085 , 25180 , 32170 , 64340 , 4050203 , 8100406 , 16200812 , 20251015 , 40502030 , 81004060
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
-81004059
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 81004060 can be divided by 24 positive divisors.
The sum of these divisors (counting 81004060) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110101000000011000011100
3
Ternary
12122102102200101
4
Quaternary
10311000120130
5
Quinary
131214112220
6
Senary
12012110444
8
Octal
465003034
10
Decimal
81004060
12
Duodecimal
23165424
16
Hexadecimal
4d4061c
20
Vigesimal
1565a30
36
Base36
1c874s
md5
63916c5c76f98a47d00d0b958bbc44cb
sha1
9bd9f0820a15fb4952a8131187b31cfb5eec96a4
sha256
8b3b06eb9c8b5a2799a4c06e64cf8e9a2ced6eadbfadaa8fd1fc7854ba58f858
sha512
eccd2f369880356aa748ba9ab122f09f3da167101abbb3576b128fbb2593aa4fcf3acf782555f1b42f9e8b40a3a66adf870fc10277d600ed8a92385e46060b9a
ripemd-160
8ad684d6b71d69c6ae39022376914b567d164325
Diameter
162008120
Circumference
508963519.61389
Area
2.0614055740308E+16
Volume
2.2264296107083E+24
Surface area
8.245622296123E+16
Circumference
508963519.61389
Perimeter
324016240
Area
6561657736483600
Diagonal
114557040.25928
Surface area
39369946418901600
Volume
5.3152091698558E+23
Space diagonal
140303147.53936
Perimeter
243012180
Area
2.8412811453667E+15
Altitude
70151573.769679
Surface area
2.8412811453667E+15
Volume
6.2640340790499E+22
Height
38185680.086428