71312666 is an even 8-digits composite number following 71312665
and preceding 71312667 . In scientific notation, it is written as 7.1312666 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 34632000 positive integers (up to 71312666) that are relatively prime to 71312666.
71312666 has 16 divisors, whose sum is 110082888
The reverse of 71312666 is 66621317
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred twelve thousand six hundred sixty-six
Scientific notation
7.1312666 × 10^7
Engineering notation
7.1312666 × 10^6
Prime Factorization
2 × 53 × 101 × 6661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71312666
Product of the distinct prime numbers
The prime factorization of 71312666 is 2 × 53 × 101 × 6661.
Since it has a total of 4 prime factors.
2 , 5 , 48 , 34 , 466 , 470 , 8416 , 6826 , 23639 , 45006 , 718562 , 311181 , 1028710 , 7226030 , 62254122 , 71338875 , 704276576 , 769917245 , 5253573737 , 4739029067
n×2
142625332
n×3
213937998
n×4
285250664
n×5
356563330
n÷2
35656333
n÷3
23770888.666667
n÷3
17828166.5
n÷5
14262533.2
n2
5085496332027556
n3
3.6266030137011E+23
n4
2.5862272943066E+31
n5
1.8443076323897E+39
2 √n
8444.682705703
3 √n
414.68872191818
4 √n
91.894954734757
5 √n
37.207743665725
1 , 2 , 53 , 101 , 106 , 202 , 5353 , 6661 , 10706 , 13322 , 353033 , 672761 , 706066 , 1345522 , 35656333 , 71312666
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
-71312665
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 71312666 can be divided by 16 positive divisors.
The sum of these divisors (counting 71312666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010010100011010
3
Ternary
11222012001120212
4
Quaternary
10100002110122
5
Quinary
121224001131
6
Senary
11024251122
8
Octal
420022432
10
Decimal
71312666
12
Duodecimal
1ba70aa2
16
Hexadecimal
440251a
20
Vigesimal
125e1d6
36
Base36
16gh7e
md5
ca8a2de4a6b203edf3d4eebf0e6f963a
sha1
33d7fbb7749a1610a977a560e8c49df5cd440ac3
sha256
60df46d7afa33e95318fd922ae8faada8cd358a32ed2299cfbd663ba3c2fc062
sha512
37f9b4b2e3e8171659f516dd6f094b6e46e9ec75c14d5543feec5bc7ce021744b3e7907653890a78daef59f05c1905746a56ccae60c0b30123d2959debfba8ce
ripemd-160
aa81e04252ea90a3cc7a89576abe9087a7f4f77a
Diameter
142625332
Circumference
448070695.22701
Area
1.5976557916556E+16
Volume
1.519107918044E+24
Surface area
6.3906231666222E+16
Circumference
448070695.22701
Perimeter
285250664
Area
5085496332027556
Diagonal
100851339.42618
Surface area
30512977992165336
Volume
3.6266030137011E+23
Space diagonal
123517160.73519
Perimeter
213937998
Area
2.2020845071942E+15
Altitude
61758580.367595
Surface area
2.2020845071942E+15
Volume
4.2739926394327E+22
Height
33617113.142061