71293866 is an even 8-digits composite number following 71293865
and preceding 71293867 . In scientific notation, it is written as 7.1293866 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 20110896 positive integers (up to 71293866) that are relatively prime to 71293866.
71293866 has 16 divisors, whose sum is 113456640
The reverse of 71293866 is 66839217
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million two hundred ninety-three thousand eight hundred sixty-six
Scientific notation
7.1293866 × 10^7
Engineering notation
7.1293866 × 10^6
Prime Factorization
2 × 21 × 79 × 21487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71293866
Product of the distinct prime numbers
The prime factorization of 71293866 is 2 × 21 × 79 × 21487.
Since it has a total of 4 prime factors.
8 , 5 , 74 , 50 , 96 , 535 , 5694 , 479 , 8617 , 75451 , 396050 , 162628 , 1897332 , 5567179 , 74621507 , 13471424 , 378613660 , 493716428 , 430429306 , 9991520630
n×2
142587732
n×3
213881598
n×4
285175464
n×5
356469330
n÷2
35646933
n÷3
23764622
n÷3
17823466.5
n÷5
14258773.2
n2
5082815329225956
n3
3.6237355498458E+23
n4
2.5835011671014E+31
n5
1.8418778601817E+39
2 √n
8443.5695058429
3 √n
414.65227755935
4 √n
91.888897620131
5 √n
37.205781659828
1 , 2 , 21 , 42 , 79 , 158 , 1659 , 3318 , 21487 , 42974 , 451227 , 902454 , 1697473 , 3394946 , 35646933 , 71293866
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
-71293865
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 71293866 can be divided by 16 positive divisors.
The sum of these divisors (counting 71293866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101101110101010
3
Ternary
11222011002210120
4
Quaternary
10033331232222
5
Quinary
121222400431
6
Senary
11024024110
8
Octal
417755652
10
Decimal
71293866
12
Duodecimal
1ba62036
16
Hexadecimal
43fdbaa
20
Vigesimal
125bed6
36
Base36
16g2p6
md5
14d5d2e74a36e94ff12577a865d6428f
sha1
35b801a7e4dd807af3a41514e06a65fb7f4eca4f
sha256
c80c6cba701bb7a2c5003dcb42d554506ae1034a7104d2e9e3b18bb0dc28f2f7
sha512
12f4f17e94a0db011f482607650a2ab81d9cd4a90194c3de1e231e7760618aaf515923fe915a9d6f2446e4a2ba49a1d0a0ba7198437514c978cbcbc60220d881
ripemd-160
bb41b459a68162fcbf7940a209f3253553a577e6
Diameter
142587732
Circumference
447952571.34323
Area
1.596813529785E+16
Volume
1.517906797593E+24
Surface area
6.3872541191399E+16
Circumference
447952571.34323
Perimeter
285175464
Area
5082815329225956
Diagonal
100824752.21121
Surface area
30496891975355736
Volume
3.6237355498458E+23
Space diagonal
123484598.18001
Perimeter
213881598
Area
2.2009235989273E+15
Altitude
61742299.090004
Surface area
2.2009235989273E+15
Volume
4.2706133008712E+22
Height
33608250.73707