71379238 is an even 8-digits composite number following 71379237
and preceding 71379239 . In scientific notation, it is written as 7.1379238 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 28980936 positive integers (up to 71379238) that are relatively prime to 71379238.
71379238 has 16 divisors, whose sum is 128805120
The reverse of 71379238 is 83297317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred seventy-nine thousand two hundred thirty-eight
Scientific notation
7.1379238 × 10^7
Engineering notation
7.1379238 × 10^6
Prime Factorization
2 × 7 × 19 × 268343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71379238
Product of the distinct prime numbers
The prime factorization of 71379238 is 2 × 7 × 19 × 268343.
Since it has a total of 4 prime factors.
2 , 9 , 32 , 70 , 723 , 72 , 9219 , 768 , 24368 , 40074 , 752325 , 616631 , 2487386 , 4198087 , 58424894 , 20710552 , 335558453 , 294521394 , 7507082593 , 7023791153
n×2
142758476
n×3
214137714
n×4
285516952
n×5
356896190
n÷2
35689619
n÷3
23793079.333333
n÷3
17844809.5
n÷5
14275847.6
n2
5094995617460644
n3
3.6367690478768E+23
n4
2.5958980341943E+31
n5
1.8529322360649E+39
2 √n
8448.6234381703
3 √n
414.81772224456
4 √n
91.916393740019
5 √n
37.214687928605
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 268343 , 536686 , 1878401 , 3756802 , 5098517 , 10197034 , 35689619 , 71379238
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71379237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71379238 can be divided by 16 positive divisors.
The sum of these divisors (counting 71379238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010010100100100110
3
Ternary
11222022102220111
4
Quaternary
10100102210212
5
Quinary
121233113423
6
Senary
11025523234
8
Octal
420224446
10
Decimal
71379238
12
Duodecimal
1baa351a
16
Hexadecimal
4412926
20
Vigesimal
126281i
36
Base36
16hwkm
md5
3506f22b3c6ae45901ceef7648e36e27
sha1
517a01fb5cefc42b2b6594582a6932c97014d67c
sha256
48caa447fe5e0f7a2011026a2d99935e25108bb320fcebad76db12b6c900f567
sha512
8b019864d0321b0b446a2c8afe77725605592925ac0ef29dd948aacbea20c5859629f7848ee661c83b91c68682999b25549551d176faf92d0bc4cf404ec91612
ripemd-160
16317ce59b5ee1799151fca5600efd587a527b70
Diameter
142758476
Circumference
448488979.43927
Area
1.6006400801887E+16
Volume
1.5233662564817E+24
Surface area
6.4025603207546E+16
Circumference
448488979.43927
Perimeter
285516952
Area
5094995617460644
Diagonal
100945486.45146
Surface area
30569973704763864
Volume
3.6367690478768E+23
Space diagonal
123632466.82155
Perimeter
214137714
Area
2.2061978184456E+15
Altitude
61816233.410776
Surface area
2.2061978184456E+15
Volume
4.2859734256051E+22
Height
33648495.483819