71344387 is an odd 8-digits composite number following 71344386
and preceding 71344388 . In scientific notation, it is written as 7.1344387 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 69421440 positive integers (up to 71344387) that are relatively prime to 71344387.
71344387 has 8 divisors, whose sum is 73276560
The reverse of 71344387 is 78344317
Previous prime number is 4153
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred forty-four thousand three hundred eighty-seven
Scientific notation
7.1344387 × 10^7
Engineering notation
7.1344387 × 10^6
Prime Factorization
41 × 4153 × 419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71344387
Product of the distinct prime numbers
The prime factorization of 71344387 is 41 × 4153 × 419.
Since it has a total of 3 prime factors.
4 , 1 , 7 , 20 , 818 , 954 , 4460 , 1342 , 33699 , 44880 , 650488 , 642573 , 2776741 , 6438432 , 8786258 , 88723270 , 881129375 , 611825147 , 4237652057 , 200031359
n×2
142688774
n×3
214033161
n×4
285377548
n×5
356721935
n÷2
35672193.5
n÷3
23781462.333333
n÷3
17836096.75
n÷5
14268877.4
n2
5090021556405769
n3
3.6314446775856E+23
n4
2.5908319444675E+31
n5
1.8484131689805E+39
2 √n
8446.5606610028
3 √n
414.75019950109
4 √n
91.905172112362
5 √n
37.211053195318
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
-71344386
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 71344387 can be divided by 8 positive divisors.
The sum of these divisors (counting 71344387) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001010000100000011
3
Ternary
11222020200002201
4
Quaternary
10100022010003
5
Quinary
121231010022
6
Senary
11025054031
8
Octal
420120403
10
Decimal
71344387
12
Duodecimal
1ba87317
16
Hexadecimal
440a103
20
Vigesimal
125i0j7
36
Base36
16h5oj
md5
19ab9a89e03bce67ab92445814f622df
sha1
c37069e87a34b7e769bd9205faadb7fc8bf058d5
sha256
0915e68e184b368446cd4d49b39ff34092e24b87dfa8a8a6eb8c69928c97f0da
sha512
83c13a406c259ffc08df08ffc1e14b4c939fc8ef9151b98b3c3ab692837dce81f340993798f1a38f6573310e2a837ca8c6d92833732bb6a3ed5cafed5dccd262
ripemd-160
3bef53d09d2906bd84d39daad06160170329f745
Diameter
142688774
Circumference
448270004.14813
Area
1.5990774328218E+16
Volume
1.5211359894694E+24
Surface area
6.3963097312872E+16
Circumference
448270004.14813
Perimeter
285377548
Area
5090021556405769
Diagonal
100896199.69459
Surface area
30540129338434614
Volume
3.6314446775856E+23
Space diagonal
123572103.11886
Perimeter
214033161
Area
2.2040439868289E+15
Altitude
61786051.559428
Surface area
2.2040439868289E+15
Volume
4.2796985950409E+22
Height
33632066.564865