71358291 is an odd 8-digits composite number following 71358290
and preceding 71358292 . In scientific notation, it is written as 7.1358291 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 47229120 positive integers (up to 71358291) that are relatively prime to 71358291.
71358291 has 12 divisors, whose sum is 103816440
The reverse of 71358291 is 19285317
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred fifty-eight thousand two hundred ninety-one
Scientific notation
7.1358291 × 10^7
Engineering notation
7.1358291 × 10^6
Prime Factorization
3 × 3 × 139 × 57041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23786097
Product of the distinct prime numbers
The prime factorization of 71358291 is 3 × 3 × 139 × 57041.
Since it has a total of 4 prime factors.
3 , 4 , 17 , 84 , 841 , 864 , 7097 , 9841 , 19297 , 18088 , 531716 , 873538 , 120765 , 4417773 , 35163230 , 99557177 , 971573792 , 378187851 , 205310369 , 9852474519
n×2
142716582
n×3
214074873
n×4
285433164
n×5
356791455
n÷2
35679145.5
n÷3
23786097
n÷3
17839572.75
n÷5
14271658.2
n2
5092005694440681
n3
3.6335682411756E+23
n4
2.5928521992216E+31
n5
1.8502150175205E+39
2 √n
8447.3836778023
3 √n
414.77714071045
4 √n
91.909649535847
5 √n
37.212503462614
1 , 3 , 9 , 139 , 417 , 1251 , 57041 , 171123 , 513369 , 7928699 , 23786097 , 71358291
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71358290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71358291 can be divided by 12 positive divisors.
The sum of these divisors (counting 71358291) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001101011101010011
3
Ternary
11222021101011200
4
Quaternary
10100031131103
5
Quinary
121231431131
6
Senary
11025242243
8
Octal
420153523
10
Decimal
71358291
12
Duodecimal
1ba93383
16
Hexadecimal
440d753
20
Vigesimal
125jfeb
36
Base36
16hger
md5
503a1e09bab30a56a7383de5e6e2d395
sha1
82b26e328570bc752d8557e7211627bd715e3d38
sha256
45bf36117b0e8b1051a760d8010379f64093c89556edc600256a901d0def9c46
sha512
e7733737cb4532523c9b77b51d9d0c224c4c8ab8b372094c9be965754e403ecdb1a4a52b1220ef0db219c0ad43190bb72c2b0a8ca655a66113366d70c19624dd
ripemd-160
6949963eef6af5bf525e8236a264d51ee182567d
Diameter
142716582
Circumference
448357365.55665
Area
1.5997007681692E+16
Volume
1.5220255057059E+24
Surface area
6.3988030726769E+16
Circumference
448357365.55665
Perimeter
285433164
Area
5092005694440681
Diagonal
100915862.91997
Surface area
30552034166644086
Volume
3.6335682411756E+23
Space diagonal
123596185.55328
Perimeter
214074873
Area
2.2049031438003E+15
Altitude
61798092.776642
Surface area
2.2049031438003E+15
Volume
4.2822012387322E+22
Height
33638620.973322