71345137 is an odd 8-digits composite number following 71345136
and preceding 71345138 . In scientific notation, it is written as 7.1345137 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 70441956 positive integers (up to 71345137) that are relatively prime to 71345137.
71345137 has 4 divisors, whose sum is 72248320
The reverse of 71345137 is 73154317
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred forty-five thousand one hundred thirty-seven
Scientific notation
7.1345137 × 10^7
Engineering notation
7.1345137 × 10^6
Prime Factorization
79 × 903103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71345137
Product of the distinct prime numbers
The prime factorization of 71345137 is 79 × 903103.
Since it has a total of 2 prime factors.
9 , 5 , 17 , 27 , 455 , 654 , 2621 , 3958 , 80805 , 62973 , 38788 , 779939 , 1063163 , 3202911 , 78748917 , 75921891 , 268772467 , 291898258 , 363977083 , 1726217307
n×2
142690274
n×3
214035411
n×4
285380548
n×5
356725685
n÷2
35672568.5
n÷3
23781712.333333
n÷3
17836284.25
n÷5
14269027.4
n2
5090128573548769
n3
3.6315592042745E+23
n4
2.5909408895258E+31
n5
1.8485103272212E+39
2 √n
8446.6050576548
3 √n
414.75165283458
4 √n
91.905413647156
5 √n
37.211131430407
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
-71345136
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 71345137 can be divided by 4 positive divisors.
The sum of these divisors (counting 71345137) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001010001111110001
3
Ternary
11222020201010111
4
Quaternary
10100022033301
5
Quinary
121231021022
6
Senary
11025101321
8
Octal
420121761
10
Decimal
71345137
12
Duodecimal
1ba87841
16
Hexadecimal
440a3f1
20
Vigesimal
125i2gh
36
Base36
16h69d
md5
6e6d87009a5dcbbe6c870b8869397f4f
sha1
b693f273f348da0f1547c9ba71495b6afb212820
sha256
4ec384d4037bbc086e11e817452cdcd751ab736610d7e2557b29ca15d6041f23
sha512
6cf3e170985cc7ee0d113f8e7d1987971d8f124da0f4c20bc7a146c16a92e72b5a89aa099f1588d908f135b73dc8113459f5549507d269f02866a9b822bc436a
ripemd-160
e2467ee2ea88bd74ba1a6017a525059f5ef51d36
Diameter
142690274
Circumference
448274716.53711
Area
1.5991110532488E+16
Volume
1.5211839622967E+24
Surface area
6.3964442129953E+16
Circumference
448274716.53711
Perimeter
285380548
Area
5090128573548769
Diagonal
100897260.35477
Surface area
30540771441292614
Volume
3.6315592042745E+23
Space diagonal
123573402.15696
Perimeter
214035411
Area
2.2040903266111E+15
Altitude
61786701.078481
Surface area
2.2040903266111E+15
Volume
4.2798335660382E+22
Height
33632420.118256