71665575 is an odd 8-digits composite number following 71665574
and preceding 71665576 . In scientific notation, it is written as 7.1665575 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 38221600 positive integers (up to 71665575) that are relatively prime to 71665575.
71665575 has 12 divisors, whose sum is 118487208
The reverse of 71665575 is 57556617
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million six hundred sixty-five thousand five hundred seventy-five
Scientific notation
7.1665575 × 10^7
Engineering notation
7.1665575 × 10^6
Prime Factorization
3 × 5 × 5 × 955541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14333115
Product of the distinct prime numbers
The prime factorization of 71665575 is 3 × 5 × 5 × 955541.
Since it has a total of 4 prime factors.
4 , 8 , 68 , 54 , 432 , 113 , 8716 , 8852 , 714 , 22239 , 840975 , 649537 , 3578909 , 4335153 , 52446558 , 75797194 , 560411139 , 541705704 , 9326690472 , 7890595991
n×2
143331150
n×3
214996725
n×4
286662300
n×5
358327875
n÷2
35832787.5
n÷3
23888525
n÷3
17916393.75
n÷5
14333115
n2
5135954640080625
n3
3.680711424553E+23
n4
2.6378030064966E+31
n5
1.8903966919731E+39
2 √n
8465.5522560551
3 √n
415.37166105269
4 √n
92.00843578746
5 √n
37.244497394098
1 , 3 , 5 , 15 , 25 , 75 , 955541 , 2866623 , 4777705 , 14333115 , 23888525 , 71665575
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71665574
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71665575 can be divided by 12 positive divisors.
The sum of these divisors (counting 71665575) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010001011000011110100111
3
Ternary
11222211222200120
4
Quaternary
10101120132213
5
Quinary
121321244300
6
Senary
11040013023
8
Octal
421303647
10
Decimal
71665575
12
Duodecimal
20001173
16
Hexadecimal
44587a7
20
Vigesimal
127i3if
36
Base36
16o1if
md5
ab1e17da1e63a41fc4ff5a8a0d094867
sha1
d9f8e47f265935731dcf77497263e4cc5f977558
sha256
c2b6e9605bdb7a82e0722832526a26a6505bdd6603bc970a7a9ba81cbc8f52ac
sha512
d855aa28dd94418cc505c69081910e58ad5d9f8844435001ae34dc2a42d71380ee9f4aa4cdb909433a85cbb0fafb88271d424d7dce07e37e48536da9c726f618
ripemd-160
bcba17576bcf1aeea4d49e0e996d57a10e17fa0f
Diameter
143331150
Circumference
450288087.87058
Area
1.6135077366448E+16
Volume
1.5417727961813E+24
Surface area
6.4540309465791E+16
Circumference
450288087.87058
Perimeter
286662300
Area
5135954640080625
Diagonal
101350428.12027
Surface area
30815727840483750
Volume
3.680711424553E+23
Space diagonal
124128417.05364
Perimeter
214996725
Area
2.2239335954972E+15
Altitude
62064208.526819
Surface area
2.2239335954972E+15
Volume
4.3377600131537E+22
Height
33783476.040089