71379729 is an odd 8-digits composite number following 71379728
and preceding 71379730 . In scientific notation, it is written as 7.1379729 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 46425600 positive integers (up to 71379729) that are relatively prime to 71379729.
71379729 has 4 divisors, whose sum is 71573540
The reverse of 71379729 is 92797317
Previous prime number is 369
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred seventy-nine thousand seven hundred twenty-nine
Scientific notation
7.1379729 × 10^7
Engineering notation
7.1379729 × 10^6
Prime Factorization
369 × 193441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71379729
Product of the distinct prime numbers
The prime factorization of 71379729 is 369 × 193441.
Since it has a total of 2 prime factors.
7 , 10 , 3 , 44 , 168 , 203 , 7372 , 781 , 9824 , 29850 , 588858 , 924090 , 7631100 , 672371 , 40809381 , 50816014 , 720952021 , 998209534 , 8045959545 , 7044717996
n×2
142759458
n×3
214139187
n×4
285518916
n×5
356898645
n÷2
35689864.5
n÷3
23793243
n÷3
17844932.25
n÷5
14275945.8
n2
5095065712113441
n3
3.6368440976785E+23
n4
2.5959694610754E+31
n5
1.8529959662384E+39
2 √n
8448.6524961085
3 √n
414.81867338497
4 √n
91.916551807106
5 √n
37.214739126578
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
-71379728
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 71379729 can be divided by 4 positive divisors.
The sum of these divisors (counting 71379729) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010101100010001
3
Ternary
11222022110120200
4
Quaternary
10100102230101
5
Quinary
121233122404
6
Senary
11025525413
8
Octal
420225421
10
Decimal
71379729
12
Duodecimal
1baa3869
16
Hexadecimal
4412b11
20
Vigesimal
1262969
36
Base36
16hwy9
md5
02b6fab1c389999610b0ddcb9436ace3
sha1
509f782e50a66f8734b63da37165eb5c5afe8d3c
sha256
58d9e1069bc9e91fe18f8df0afc97462deb3a859e2337a4ce3568789265c4be8
sha512
f7e4bffe9ceb38779203bdd39d830f571aad1b023312d0222d8243d474e8d0596cd1e0fb634b74a5b078713494d0be7939eadd2e3a95eaa25390fa7d0c728157
ripemd-160
18b66f1318517c04c6f5f5195e31a8f50886996c
Diameter
142759458
Circumference
448492064.48326
Area
1.6006621010733E+16
Volume
1.5233976932691E+24
Surface area
6.4026484042931E+16
Circumference
448492064.48326
Perimeter
285518916
Area
5095065712113441
Diagonal
100946180.83032
Surface area
30570394272680646
Volume
3.6368440976785E+23
Space diagonal
123633317.2585
Perimeter
214139187
Area
2.2062281703206E+15
Altitude
61816658.629249
Surface area
2.2062281703206E+15
Volume
4.2860618726446E+22
Height
33648726.943439