71336988 is an even 8-digits composite number following 71336987
and preceding 71336989 . In scientific notation, it is written as 7.1336988 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 23778984 positive integers (up to 71336988) that are relatively prime to 71336988.
71336988 has 12 divisors, whose sum is 138710880
The reverse of 71336988 is 88963317
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred thirty-six thousand nine hundred eighty-eight
Scientific notation
7.1336988 × 10^7
Engineering notation
7.1336988 × 10^6
Prime Factorization
2 × 2 × 9 × 1981583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35668494
Product of the distinct prime numbers
The prime factorization of 71336988 is 2 × 2 × 9 × 1981583.
Since it has a total of 4 prime factors.
5 , 7 , 40 , 68 , 499 , 762 , 1588 , 200 , 63704 , 29906 , 153034 , 803241 , 3835382 , 349489 , 92039194 , 72685003 , 551796481 , 280849701 , 6959718735 , 5399616036
n×2
142673976
n×3
214010964
n×4
285347952
n×5
356684940
n÷2
35668494
n÷3
23778996
n÷3
17834247
n÷5
14267397.6
n2
5088965856912144
n3
3.6303149626695E+23
n4
2.5897573492818E+31
n5
1.8474548894862E+39
2 √n
8446.1226607243
3 √n
414.73586133591
4 √n
91.902789189035
5 √n
37.210281344816
1 , 2 , 4 , 9 , 18 , 36 , 1981583 , 3963166 , 7926332 , 17834247 , 35668494 , 71336988
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
-71336987
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 71336988 can be divided by 12 positive divisors.
The sum of these divisors (counting 71336988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001000010000011100
3
Ternary
11222020021221200
4
Quaternary
10100020100130
5
Quinary
121230240423
6
Senary
11024555500
8
Octal
420102034
10
Decimal
71336988
12
Duodecimal
1ba82b90
16
Hexadecimal
440841c
20
Vigesimal
125h298
36
Base36
16gzz0
md5
de586ae3fb8e9afc3b8d5dc8e3acf43a
sha1
8f9b0900d464d76fdaa9e35d3e0fa2eb908125f6
sha256
4684b0f1bd98d8bd9ccaf8e994b33763b7b4507546df5c210e126df82b6c9dca
sha512
e09b14df4d07bccfb8630469f41e45ce9718d326b04602992d377fdcf6264d69abf219fc7457987227ea3879f327d2e4472f8ac4bcc4ad1c9f62c820dbc9ba18
ripemd-160
c0c4c22395e48233c4b4f396d4a4ff89cec4412a
Diameter
142673976
Circumference
448223514.86005
Area
1.5987457750444E+16
Volume
1.520662775592E+24
Surface area
6.3949831001778E+16
Circumference
448223514.86005
Perimeter
285347952
Area
5088965856912144
Diagonal
100885735.92845
Surface area
30533795141472864
Volume
3.6303149626695E+23
Space diagonal
123559287.67493
Perimeter
214010964
Area
2.2035868555388E+15
Altitude
61779643.837466
Surface area
2.2035868555388E+15
Volume
4.2783672132443E+22
Height
33628578.642816