71338591 is an odd 8-digits composite number following 71338590
and preceding 71338592 . In scientific notation, it is written as 7.1338591 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 69211800 positive integers (up to 71338591) that are relatively prime to 71338591.
71338591 has 8 divisors, whose sum is 73487744
The reverse of 71338591 is 19583317
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred thirty-eight thousand five hundred ninety-one
Scientific notation
7.1338591 × 10^7
Engineering notation
7.1338591 × 10^6
Prime Factorization
151 × 43 × 10987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338591
Product of the distinct prime numbers
The prime factorization of 71338591 is 151 × 43 × 10987.
Since it has a total of 3 prime factors.
7 , 8 , 30 , 55 , 275 , 669 , 9325 , 3989 , 58460 , 20845 , 918404 , 648567 , 1597826 , 8688752 , 18729412 , 72721861 , 906330188 , 197100607 , 9326601537 , 8301961479
n×2
142677182
n×3
214015773
n×4
285354364
n×5
356692955
n÷2
35669295.5
n÷3
23779530.333333
n÷3
17834647.75
n÷5
14267718.2
n2
5089194565865281
n3
3.6305596965369E+23
n4
2.5899901329233E+31
n5
1.8476624678665E+39
2 √n
8446.2175558057
3 √n
414.73896779641
4 √n
91.903305467245
5 √n
37.210448572355
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
-71338590
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 71338591 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338591) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000101001011111
3
Ternary
11222020101011001
4
Quaternary
10100020221133
5
Quinary
121230313331
6
Senary
11025011131
8
Octal
420105137
10
Decimal
71338591
12
Duodecimal
1ba83aa7
16
Hexadecimal
4408a5f
20
Vigesimal
125h69b
36
Base36
16h17j
md5
026303be3385fb87114c1ffa10d38503
sha1
778aa8d9d26525fde388474f307b409f0374a029
sha256
7010ddbafea6b3bd1bae6eba19aa99c16b281a702762b9310a3ccfec1ab218d2
sha512
79c70e94fa15776b59ff94745bd100215425358d203803dd3f49998aacad9fe250dcce5ab28cb36cdf79df5c020ee156ee619ff8acd3b1350f3f98b3fed9fb4d
ripemd-160
4343442d15a9c49e9ad387429926f7aff154c3c8
Diameter
142677182
Circumference
448233586.80609
Area
1.5988176260811E+16
Volume
1.5207652894746E+24
Surface area
6.3952705043246E+16
Circumference
448233586.80609
Perimeter
285354364
Area
5089194565865281
Diagonal
100888002.91279
Surface area
30535167395191686
Volume
3.6305596965369E+23
Space diagonal
123562064.15238
Perimeter
214015773
Area
2.2036858894205E+15
Altitude
61781032.076188
Surface area
2.2036858894205E+15
Volume
4.278655634873E+22
Height
33629334.304262