71738248 is an even 8-digits composite number following 71738247
and preceding 71738249 . In scientific notation, it is written as 7.1738248 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 35869120 positive integers (up to 71738248) that are relatively prime to 71738248.
71738248 has 8 divisors, whose sum is 134509230
The reverse of 71738248 is 84283717
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million seven hundred thirty-eight thousand two hundred forty-eight
Scientific notation
7.1738248 × 10^7
Engineering notation
7.1738248 × 10^6
Prime Factorization
2 × 2 × 2 × 8967281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17934562
Product of the distinct prime numbers
The prime factorization of 71738248 is 2 × 2 × 2 × 8967281.
Since it has a total of 4 prime factors.
9 , 10 , 66 , 59 , 799 , 748 , 5826 , 9080 , 66259 , 67733 , 478517 , 51141 , 2353241 , 6812898 , 46265450 , 45206578 , 19110961 , 691563041 , 9010328550 , 3931838894
n×2
143476496
n×3
215214744
n×4
286952992
n×5
358691240
n÷2
35869124
n÷3
23912749.333333
n÷3
17934562
n÷5
14347649.6
n2
5146376226109504
n3
3.6919201400995E+23
n4
2.6485188260665E+31
n5
1.9000010037703E+39
2 √n
8469.8434460148
3 √n
415.51201717635
4 √n
92.031752379354
5 √n
37.25204794299
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71738247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71738248 can be divided by 8 positive divisors.
The sum of these divisors (counting 71738248) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001101010001110001000
3
Ternary
11222222200101011
4
Quaternary
10101222032020
5
Quinary
121331110443
6
Senary
11041333304
8
Octal
421521610
10
Decimal
71738248
12
Duodecimal
20037234
16
Hexadecimal
446a388
20
Vigesimal
12875c8
36
Base36
16pll4
md5
6d333e44e1f8b29bd599854d025d501f
sha1
c31efc2a0a8adc4ed81816b9c2d81b97127a0fba
sha256
07ee98cca5eea0146b66c56049cfed0df94f2b1b4ef7d29646862fcf9bb8337b
sha512
a3352315ee348effb9cece3ab8cab0cdb7ffc68cddbfb5904762252eb402d253d5786cb11b19ce16b851ece0627112d0088014e92fcb8b0c56040216cbad5291
ripemd-160
42d9333ad376a9114ba0f8b998d780fef68952bb
Diameter
143476496
Circumference
450744705.79641
Area
1.6167817744555E+16
Volume
1.5464678919702E+24
Surface area
6.4671270978219E+16
Circumference
450744705.79641
Perimeter
286952992
Area
5146376226109504
Diagonal
101453203.26248
Surface area
30878257356657024
Volume
3.6919201400995E+23
Space diagonal
124254290.38198
Perimeter
215214744
Area
2.2284462746216E+15
Altitude
62127145.190988
Surface area
2.2284462746216E+15
Volume
4.3509696111059E+22
Height
33817734.420828