71749488 is an even 8-digits composite number following 71749487
and preceding 71749489 . In scientific notation, it is written as 7.1749488 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 23916480 positive integers (up to 71749488) that are relatively prime to 71749488.
71749488 has 20 divisors, whose sum is 185352968
The reverse of 71749488 is 88494717
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million seven hundred forty-nine thousand four hundred eighty-eight
Scientific notation
7.1749488 × 10^7
Engineering notation
7.1749488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1494781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8968686
Product of the distinct prime numbers
The prime factorization of 71749488 is 2 × 2 × 2 × 2 × 3 × 1494781.
Since it has a total of 6 prime factors.
4 , 5 , 66 , 37 , 338 , 74 , 8396 , 9406 , 74963 , 61780 , 842057 , 741789 , 9963780 , 3807337 , 85247373 , 41648818 , 270546726 , 770621385 , 3357020278 , 9578352614
n×2
143498976
n×3
215248464
n×4
286997952
n×5
358747440
n÷2
35874744
n÷3
23916496
n÷3
17937372
n÷5
14349897.6
n2
5147989028262144
n3
3.6936557700743E+23
n4
2.6501791035107E+31
n5
1.9014899378519E+39
2 √n
8470.5069505904
3 √n
415.53371694974
4 √n
92.035357067762
5 √n
37.253215205339
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1494781 , 2989562 , 4484343 , 5979124 , 8968686 , 11958248 , 17937372 , 23916496 , 35874744 , 71749488
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71749487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71749488 can be divided by 20 positive divisors.
The sum of these divisors (counting 71749488) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010001101100111101110000
3
Ternary
12000000020210110
4
Quaternary
10101230331300
5
Quinary
121331440423
6
Senary
11041501320
8
Octal
421547560
10
Decimal
71749488
12
Duodecimal
20041840
16
Hexadecimal
446cf70
20
Vigesimal
1288de8
36
Base36
16pu9c
md5
ff7d877fe22f4a198eb92695063176d0
sha1
286fa307330c0e2394fda4a782b69fc6c32a446e
sha256
4d0b99e3937f791c4357f10359d8abf993e36ec49945463a219a45ea7faa8cb2
sha512
05056694133fa4384b240dc86a52cf387973619993793cfabb6a67e47ae7d9c6ee8acd0730cf2553e218b7055660055520a5c0ed09033d478674fc0d42f9dfaf
ripemd-160
c881fba14c0864fd4d037dbc87d460435b8bab0f
Diameter
143498976
Circumference
450815328.79926
Area
1.6172884511949E+16
Volume
1.547194910954E+24
Surface area
6.4691538047797E+16
Circumference
450815328.79926
Perimeter
286997952
Area
5147989028262144
Diagonal
101469099.02293
Surface area
30887934169572864
Volume
3.6936557700743E+23
Space diagonal
124273758.63305
Perimeter
215248464
Area
2.2291446384393E+15
Altitude
62136879.316527
Surface area
2.2291446384393E+15
Volume
4.3530150706472E+22
Height
33823033.007642