71345081 is an odd 8-digits composite number following 71345080
and preceding 71345082 . In scientific notation, it is written as 7.1345081 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 71315700 positive integers (up to 71345081) that are relatively prime to 71345081.
71345081 has 4 divisors, whose sum is 71374464
The reverse of 71345081 is 18054317
Previous prime number is 2671
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred forty-five thousand eighty-one
Scientific notation
7.1345081 × 10^7
Engineering notation
7.1345081 × 10^6
Prime Factorization
2671 × 26711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71345081
Product of the distinct prime numbers
The prime factorization of 71345081 is 2671 × 26711.
Since it has a total of 2 prime factors.
1 , 7 , 36 , 100 , 478 , 375 , 252 , 3992 , 82700 , 4198 , 169539 , 234850 , 2539407 , 2385807 , 79404893 , 47771593 , 620452266 , 366404593 , 5820498300 , 7766225372
n×2
142690162
n×3
214035243
n×4
285380324
n×5
356725405
n÷2
35672540.5
n÷3
23781693.666667
n÷3
17836270.25
n÷5
14269016.2
n2
5090120582896561
n3
3.6315506528652E+23
n4
2.5909327548427E+31
n5
1.8485030725981E+39
2 √n
8446.6017427129
3 √n
414.75154431936
4 √n
91.905395612624
5 √n
37.211125588877
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71345080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345081 can be divided by 4 positive divisors.
The sum of these divisors (counting 71345081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001010001110111001
3
Ternary
11222020201001102
4
Quaternary
10100022032321
5
Quinary
121231020311
6
Senary
11025101145
8
Octal
420121671
10
Decimal
71345081
12
Duodecimal
1ba877b5
16
Hexadecimal
440a3b9
20
Vigesimal
125i2e1
36
Base36
16h67t
md5
9e66d3d68ad4983a30db70959625a720
sha1
f90307bb642bdc3a23fe18409d2bca1202cd5328
sha256
695ddbfb9aa94e1049712c8caaf6b5f2578a42123e4ef3cbb32b9ffce5ab04b8
sha512
82033b582106fca0171766017454ec9302567d5999a06abc16973d437209bc0fc7ae010c731d5c6110faf7b8fb6a3fd15e25a5e3df8cc3def5358c1c31b363e9
ripemd-160
58ed4d1f7fb6bb29f53ad288f62387544df2ca48
Diameter
142690162
Circumference
448274364.67874
Area
1.5991085429114E+16
Volume
1.5211803802907E+24
Surface area
6.3964341716456E+16
Circumference
448274364.67874
Perimeter
285380324
Area
5090120582896561
Diagonal
100897181.15881
Surface area
30540723497379366
Volume
3.6315506528652E+23
Space diagonal
123573305.16212
Perimeter
214035243
Area
2.2040868665572E+15
Altitude
61786652.581058
Surface area
2.2040868665572E+15
Volume
4.2798234881057E+22
Height
33632393.719602