71315405 is an odd 8-digits composite number following 71315404
and preceding 71315406 . In scientific notation, it is written as 7.1315405 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 48098880 positive integers (up to 71315405) that are relatively prime to 71315405.
71315405 has 16 divisors, whose sum is 99410304
The reverse of 71315405 is 50451317
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred fifteen thousand four hundred five
Scientific notation
7.1315405 × 10^7
Engineering notation
7.1315405 × 10^6
Prime Factorization
5 × 7 × 61 × 33403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71315405
Product of the distinct prime numbers
The prime factorization of 71315405 is 5 × 7 × 61 × 33403.
Since it has a total of 4 prime factors.
1 , 4 , 4 , 87 , 550 , 831 , 9426 , 9395 , 11138 , 38190 , 784684 , 10049 , 9111276 , 9524761 , 51843469 , 7901476 , 823286887 , 800975429 , 887352705 , 6585520080
n×2
142630810
n×3
213946215
n×4
285261620
n×5
356577025
n÷2
35657702.5
n÷3
23771801.666667
n÷3
17828851.25
n÷5
14263081
n2
5085886990314025
n3
3.6270209049848E+23
n4
2.5866246478245E+31
n5
1.8446618434259E+39
2 √n
8444.8448772017
3 √n
414.69403101651
4 √n
91.895837104853
5 √n
37.208029478751
1 , 5 , 7 , 35 , 61 , 305 , 427 , 2135 , 33403 , 167015 , 233821 , 1169105 , 2037583 , 10187915 , 14263081 , 71315405
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
-71315404
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 71315405 can be divided by 16 positive divisors.
The sum of these divisors (counting 71315405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010111111001101
3
Ternary
11222012012100022
4
Quaternary
10100002333031
5
Quinary
121224043110
6
Senary
11024311525
8
Octal
420027715
10
Decimal
71315405
12
Duodecimal
1ba725a5
16
Hexadecimal
4402fcd
20
Vigesimal
125e8a5
36
Base36
16gjbh
md5
4f5e2215e838a7491623ab3bcf3ee7f4
sha1
562f9c532cc4f7a209a54844c48c3f8c9d7b281b
sha256
3eb01d010b1e2154a31946b639ef9a7bcdc92eb67ef73e2cfa2d02f41e260dfe
sha512
51fd976394297315cf837730dc37396a79c68f02d7dcefa739c03a6dd55839c73c1f3faf4d7a4c7010c912c4d0d25f2f54f68f4f270291bc879f40e3efac1462
ripemd-160
1ed3d627d273f2d337bf628e1a0d4a25e8422360
Diameter
142630810
Circumference
448087904.87156
Area
1.5977785205758E+16
Volume
1.5192829639356E+24
Surface area
6.3911140823034E+16
Circumference
448087904.87156
Perimeter
285261620
Area
5085886990314025
Diagonal
100855212.95713
Surface area
30515321941884150
Volume
3.6270209049848E+23
Space diagonal
123521904.82235
Perimeter
213946215
Area
2.2022536671944E+15
Altitude
61760952.411176
Surface area
2.2022536671944E+15
Volume
4.2744851290335E+22
Height
33618404.319043