71677905 is an odd 8-digits composite number following 71677904
and preceding 71677906 . In scientific notation, it is written as 7.1677905 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 35133696 positive integers (up to 71677905) that are relatively prime to 71677905.
71677905 has 16 divisors, whose sum is 82697216
The reverse of 71677905 is 50977617
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million six hundred seventy-seven thousand nine hundred five
Scientific notation
7.1677905 × 10^7
Engineering notation
7.1677905 × 10^6
Prime Factorization
15 × 13 × 277 × 1327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71677905
Product of the distinct prime numbers
The prime factorization of 71677905 is 15 × 13 × 277 × 1327.
Since it has a total of 4 prime factors.
8 , 9 , 44 , 77 , 822 , 12 , 3449 , 7620 , 71056 , 12348 , 90439 , 419928 , 5001516 , 1855157 , 97028787 , 72908304 , 14537684 , 296127137 , 1175207043 , 6156752338
n×2
143355810
n×3
215033715
n×4
286711620
n×5
358389525
n÷2
35838952.5
n÷3
23892635
n÷3
17919476.25
n÷5
14335581
n2
5137722065189025
n3
3.6826115410502E+23
n4
2.639618801913E+31
n5
1.8920234571974E+39
2 √n
8466.2804701947
3 √n
415.3954811313
4 √n
92.012393025041
5 √n
37.245778882602
1 , 13 , 15 , 195 , 277 , 1327 , 3601 , 4155 , 17251 , 19905 , 54015 , 258765 , 367579 , 4778527 , 5513685 , 71677905
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
-71677904
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 71677905 can be divided by 16 positive divisors.
The sum of these divisors (counting 71677905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001011011011111010001
3
Ternary
11222212121121020
4
Quaternary
10101123133101
5
Quinary
121322143110
6
Senary
11040150053
8
Octal
421333721
10
Decimal
71677905
12
Duodecimal
20008329
16
Hexadecimal
445b7d1
20
Vigesimal
127jef5
36
Base36
16ob0x
md5
30188fdb3867b6df031062ca17093c36
sha1
4e9111672e9f866693677d2c3841b277b0b88ab9
sha256
6e0811274335ac2b6d2617ea3599c9b3452eba75e7e2a8e36f754d1c5ebf5bef
sha512
0d6ff27a5eee9e4e77967808acd10f067e43f33744be791af3fd315c77a066eab59822bf78b14f0996b0eab48ac23ff6586498a085d41582bc47cb827914ad75
ripemd-160
401d699e387acf2dcad86dab7e41785935fe61c6
Diameter
143355810
Circumference
450365559.54541
Area
1.6140629896184E+16
Volume
1.5425687151185E+24
Surface area
6.4562519584736E+16
Circumference
450365559.54541
Perimeter
286711620
Area
5137722065189025
Diagonal
101367865.37349
Surface area
30826332391134150
Volume
3.6826115410502E+23
Space diagonal
124149773.2401
Perimeter
215033715
Area
2.2246989130188E+15
Altitude
62074886.620048
Surface area
2.2246989130188E+15
Volume
4.3399993219208E+22
Height
33789288.45783