71338144 is an even 8-digits composite number following 71338143
and preceding 71338145 . In scientific notation, it is written as 7.1338144 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 34438656 positive integers (up to 71338144) that are relatively prime to 71338144.
71338144 has 24 divisors, whose sum is 145291860
The reverse of 71338144 is 44183317
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred thirty-eight thousand one hundred forty-four
Scientific notation
7.1338144 × 10^7
Engineering notation
7.1338144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 29 × 76873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4458634
Product of the distinct prime numbers
The prime factorization of 71338144 is 2 × 2 × 2 × 2 × 2 × 29 × 76873.
Since it has a total of 7 prime factors.
6 , 3 , 69 , 45 , 627 , 206 , 2813 , 1439 , 78551 , 76149 , 731622 , 560821 , 1735636 , 7357508 , 47978214 , 68782620 , 125802107 , 628204193 , 8389106816 , 7899832464
n×2
142676288
n×3
214014432
n×4
285352576
n×5
356690720
n÷2
35669072
n÷3
23779381.333333
n÷3
17834536
n÷5
14267628.8
n2
5089130789364736
n3
3.6304914508654E+23
n4
2.589925219126E+31
n5
1.8476045823124E+39
2 √n
8446.1910942152
3 √n
414.73810155789
4 √n
91.90316150283
5 √n
37.210401940898
1 , 2 , 4 , 8 , 16 , 29 , 32 , 58 , 116 , 232 , 464 , 928 , 76873 , 153746 , 307492 , 614984 , 1229968 , 2229317 , 2459936 , 4458634 , 8917268 , 17834536 , 35669072 , 71338144
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338144 can be divided by 24 positive divisors.
The sum of these divisors (counting 71338144) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001000100010100000
3
Ternary
11222020100112111
4
Quaternary
10100020202200
5
Quinary
121230310034
6
Senary
11025005104
8
Octal
420104240
10
Decimal
71338144
12
Duodecimal
1ba83794
16
Hexadecimal
44088a0
20
Vigesimal
125h574
36
Base36
16h0v4
md5
ebe0db458966375ee1a42ca19fcfe1fe
sha1
8559f9ebfec54b63fa910416cbcb874caada8f88
sha256
cc301298723a91b4bc0e822b7ea91ae4e42a75e2973050c265cf97d84e65c92e
sha512
e467e5c0fd507763cf5242fccc0f226e87f1356dc3764f2c1aeba48ea38732c510187ccba416e53675db62959117cbc957227a8387ee82ee603c84bd18223d66
ripemd-160
45fe631527b6e16ed84c3644b2c904c27f240b77
Diameter
142676288
Circumference
448230778.22226
Area
1.5987975901026E+16
Volume
1.5207367027946E+24
Surface area
6.3951903604104E+16
Circumference
448230778.22226
Perimeter
285352576
Area
5089130789364736
Diagonal
100887370.75932
Surface area
30534784736188416
Volume
3.6304914508654E+23
Space diagonal
123561289.92566
Perimeter
214014432
Area
2.2036582733857E+15
Altitude
61780644.962832
Surface area
2.2036582733857E+15
Volume
4.2785752065778E+22
Height
33629123.586442