71644904 is an even 8-digits composite number following 71644903
and preceding 71644905 . In scientific notation, it is written as 7.1644904 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 35798400 positive integers (up to 71644904) that are relatively prime to 71644904.
71644904 has 16 divisors, whose sum is 134424420
The reverse of 71644904 is 40944617
Previous prime number is 2713
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million six hundred forty-four thousand nine hundred four
Scientific notation
7.1644904 × 10^7
Engineering notation
7.1644904 × 10^6
Prime Factorization
2 × 2 × 2 × 2713 × 3301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17911226
Product of the distinct prime numbers
The prime factorization of 71644904 is 2 × 2 × 2 × 2713 × 3301.
Since it has a total of 5 prime factors.
8 , 3 , 34 , 94 , 444 , 68 , 3153 , 4167 , 22338 , 99832 , 763455 , 648320 , 3315627 , 1775967 , 57458041 , 86082851 , 245133592 , 999604224 , 7960564249 , 7672126456
n×2
143289808
n×3
214934712
n×4
286579616
n×5
358224520
n÷2
35822452
n÷3
23881634.666667
n÷3
17911226
n÷5
14328980.8
n2
5132992269169216
n3
3.6775273835737E+23
n4
2.6347609635351E+31
n5
1.8876719629542E+39
2 √n
8464.3312789611
3 √n
415.3317210338
4 √n
92.00180041152
5 √n
37.242348608308
1 , 2 , 4 , 8 , 2713 , 3301 , 5426 , 6602 , 10852 , 13204 , 21704 , 26408 , 8955613 , 17911226 , 35822452 , 71644904
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71644903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71644904 can be divided by 16 positive divisors.
The sum of these divisors (counting 71644904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001010011011011101000
3
Ternary
11222210221022222
4
Quaternary
10101103123220
5
Quinary
121320114104
6
Senary
11035333212
8
Octal
421233350
10
Decimal
71644904
12
Duodecimal
1bbb1208
16
Hexadecimal
44536e8
20
Vigesimal
127fc54
36
Base36
16nlk8
md5
aa810183b795680268bfb5ff1fbe4615
sha1
4770327a94127fd78f1416650dcedb667fa2f9c2
sha256
327077f59c033abf446c6232064d383842d04f5fff8d3acb3819add85035073d
sha512
275eb7be9d7a1228b374946a0810efcd18cf3d84c377e2f4f59bcf706e71b6aeabe1de5b8f2e2dde795a3ddde3ec7b06a0cdadc740d22b1c67b6e047fd9ca97e
ripemd-160
690f2cbc165e0f992b87f17d71ab3c335f451699
Diameter
143289808
Circumference
450158208.14709
Area
1.6125770803755E+16
Volume
1.5404390682147E+24
Surface area
6.4503083215021E+16
Circumference
450158208.14709
Perimeter
286579616
Area
5132992269169216
Diagonal
101321194.91172
Surface area
30797953615015296
Volume
3.6775273835737E+23
Space diagonal
124092613.83139
Perimeter
214934712
Area
2.2226508512648E+15
Altitude
62046306.915697
Surface area
2.2226508512648E+15
Volume
4.3340075848736E+22
Height
33773731.637239