71384144 is an even 8-digits composite number following 71384143
and preceding 71384145 . In scientific notation, it is written as 7.1384144 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 32946432 positive integers (up to 71384144) that are relatively prime to 71384144.
71384144 has 20 divisors, whose sum is 148946196
The reverse of 71384144 is 44148317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred eighty-four thousand one hundred forty-four
Scientific notation
7.1384144 × 10^7
Engineering notation
7.1384144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 343193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8923018
Product of the distinct prime numbers
The prime factorization of 71384144 is 2 × 2 × 2 × 2 × 13 × 343193.
Since it has a total of 6 prime factors.
1 , 4 , 92 , 8 , 199 , 827 , 2948 , 2331 , 71111 , 95975 , 349872 , 798758 , 506668 , 6464114 , 79672726 , 65480094 , 564157453 , 835391944 , 6284899547 , 1193488324
n×2
142768288
n×3
214152432
n×4
285536576
n×5
356920720
n÷2
35692072
n÷3
23794714.666667
n÷3
17846036
n÷5
14276828.8
n2
5095696014612736
n3
3.6375189808734E+23
n4
2.596611787334E+31
n5
1.8535690973915E+39
2 √n
8448.9137763384
3 √n
414.8272257042
4 √n
91.917973086543
5 √n
37.215199478588
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 343193 , 686386 , 1372772 , 2745544 , 4461509 , 5491088 , 8923018 , 17846036 , 35692072 , 71384144
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
-71384143
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 71384144 can be divided by 20 positive divisors.
The sum of these divisors (counting 71384144) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000010011110001010000
3
Ternary
11222022200122012
4
Quaternary
10100103301100
5
Quinary
121233243034
6
Senary
11030002052
8
Octal
420236120
10
Decimal
71384144
12
Duodecimal
1baa6328
16
Hexadecimal
4413c50
20
Vigesimal
1263074
36
Base36
16i0cw
md5
ddb0722cf9b64d16863e7499edbc340b
sha1
4bfd2557e9fd4de24e00d2714e6f38609e620edc
sha256
ab980945b4181dfdb1eec059ec32db0a50acf9788df138b6f8d38443599f9ffb
sha512
e3e801df3b754566244a5a8bd7037fc971d871832308ee705043a7fb0257455ba78a8f751028dbddabaf4aff9bc885a37fc24604ea91df6dfb8596980b17c1a6
ripemd-160
63ef30f70a0dd92cae28f96abf9d5f002dcb99bc
Diameter
142768288
Circumference
448519804.74639
Area
1.6008601164434E+16
Volume
1.5236803876807E+24
Surface area
6.4034404657737E+16
Circumference
448519804.74639
Perimeter
285536576
Area
5095696014612736
Diagonal
100952424.58319
Surface area
30574176087676416
Volume
3.6375189808734E+23
Space diagonal
123640964.26281
Perimeter
214152432
Area
2.2065010993089E+15
Altitude
61820482.131407
Surface area
2.2065010993089E+15
Volume
4.2868572301173E+22
Height
33650808.194398