71358913 is an odd 8-digits composite number following 71358912
and preceding 71358914 . In scientific notation, it is written as 7.1358913 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 71338288 positive integers (up to 71358913) that are relatively prime to 71358913.
71358913 has 4 divisors, whose sum is 71379540
The reverse of 71358913 is 31985317
Previous prime number is 4397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred fifty-eight thousand nine hundred thirteen
Scientific notation
7.1358913 × 10^7
Engineering notation
7.1358913 × 10^6
Prime Factorization
4397 × 16229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71358913
Product of the distinct prime numbers
The prime factorization of 71358913 is 4397 × 16229.
Since it has a total of 2 prime factors.
5 , 8 , 75 , 76 , 90 , 627 , 6432 , 2719 , 179 , 13479 , 275955 , 321910 , 4622049 , 5714305 , 48377208 , 78217744 , 646337436 , 294328635 , 2244033346 , 7868192290
n×2
142717826
n×3
214076739
n×4
285435652
n×5
356794565
n÷2
35679456.5
n÷3
23786304.333333
n÷3
17839728.25
n÷5
14271782.6
n2
5092094464541569
n3
3.63366325883E+23
n4
2.5929426035815E+31
n5
1.8502956566296E+39
2 √n
8447.4204938549
3 √n
414.7783458525
4 √n
91.909849819565
5 √n
37.212568335514
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71358912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71358913 can be divided by 4 positive divisors.
The sum of these divisors (counting 71358913) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001101100111000001
3
Ternary
11222021102000201
4
Quaternary
10100031213001
5
Quinary
121231441123
6
Senary
11025245201
8
Octal
420154701
10
Decimal
71358913
12
Duodecimal
1ba93801
16
Hexadecimal
440d9c1
20
Vigesimal
125jh5d
36
Base36
16hgw1
md5
d4ccdbc9ac6975c1d17053bdc850c9e7
sha1
4e1a55bdb39667b8ab43989b8dac0af262131d4e
sha256
6ddddb2f28a9a6e2da8dc50b17a8ffa97b1a8f25534517be03d6b0d999564bad
sha512
8ee55fefe3031f442ca26b019b6d0b2229c226962bc0d5cee029733f2fd514edff53429c38b199b9347f16033dc58b962c0dd9b7247e01c84dd02ae2c88731ea
ripemd-160
09dda6cb62b689c31495b953975bee6af8d3fc06
Diameter
142717826
Circumference
448361273.69791
Area
1.5997286561189E+16
Volume
1.5220653066079E+24
Surface area
6.3989146244756E+16
Circumference
448361273.69791
Perimeter
285435652
Area
5092094464541569
Diagonal
100916742.5608
Surface area
30552566787249414
Volume
3.63366325883E+23
Space diagonal
123597262.88889
Perimeter
214076739
Area
2.2049415823816E+15
Altitude
61798631.444444
Surface area
2.2049415823816E+15
Volume
4.2823132181119E+22
Height
33638914.186934