71323749 is an odd 8-digits composite number following 71323748
and preceding 71323750 . In scientific notation, it is written as 7.1323749 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 40756392 positive integers (up to 71323749) that are relatively prime to 71323749.
71323749 has 4 divisors, whose sum is 72455936
The reverse of 71323749 is 94732317
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred twenty-three thousand seven hundred forty-nine
Scientific notation
7.1323749 × 10^7
Engineering notation
7.1323749 × 10^6
Prime Factorization
63 × 1132123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71323749
Product of the distinct prime numbers
The prime factorization of 71323749 is 63 × 1132123.
Since it has a total of 2 prime factors.
9 , 2 , 10 , 59 , 376 , 165 , 2467 , 9735 , 35330 , 37129 , 632410 , 836981 , 3546891 , 3437623 , 38702945 , 21279281 , 463187149 , 793684776 , 5728704881 , 3976810216
n×2
142647498
n×3
213971247
n×4
285294996
n×5
356618745
n÷2
35661874.5
n÷3
23774583
n÷3
17830937.25
n÷5
14264749.8
n2
5087077171415001
n3
3.6282941531763E+23
n4
2.5878354147932E+31
n5
1.8457412357802E+39
2 √n
8445.3388919569
3 √n
414.7102036422
4 √n
91.898524971606
5 √n
37.208900116081
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
-71323748
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 71323749 can be divided by 4 positive divisors.
The sum of these divisors (counting 71323749) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000101000001100101
3
Ternary
11222012121210100
4
Quaternary
10100011001211
5
Quinary
121224324444
6
Senary
11024414313
8
Octal
420050145
10
Decimal
71323749
12
Duodecimal
1ba77399
16
Hexadecimal
4405065
20
Vigesimal
125f979
36
Base36
16gpr9
md5
f20e495bb701aaa85666230770abdfc3
sha1
2e9270ab392d2a1f1ffa74aca8572eee5fa5d51e
sha256
4605263286bb0766fcbaba200fc28542b01c50600104a7903f38e8e291979cee
sha512
72cac0d1235ea6556707e660cb0bf355c461dfe22af4ad3ff8e46491f56c6bab122afb11906b838e32d3ad289f2061b24de29071c84e75940ab662c0d09792c5
ripemd-160
5742a34d69126238605a68b63fffb44490676ee5
Diameter
142647498
Circumference
448140331.76976
Area
1.5981524269962E+16
Volume
1.5198163008909E+24
Surface area
6.3926097079847E+16
Circumference
448140331.76976
Perimeter
285294996
Area
5087077171415001
Diagonal
100867013.15509
Surface area
30522463028490006
Volume
3.6282941531763E+23
Space diagonal
123536357.05429
Perimeter
213971247
Area
2.2027690307286E+15
Altitude
61768178.527145
Surface area
2.2027690307286E+15
Volume
4.2759856664175E+22
Height
33622337.718365