71349531 is an odd 8-digits composite number following 71349530
and preceding 71349532 . In scientific notation, it is written as 7.1349531 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 42812000 positive integers (up to 71349531) that are relatively prime to 71349531.
71349531 has 8 divisors, whose sum is 74242944
The reverse of 71349531 is 13594317
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred forty-nine thousand five hundred thirty-one
Scientific notation
7.1349531 × 10^7
Engineering notation
7.1349531 × 10^6
Prime Factorization
33 × 101 × 21407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71349531
Product of the distinct prime numbers
The prime factorization of 71349531 is 33 × 101 × 21407.
Since it has a total of 3 prime factors.
6 , 5 , 90 , 73 , 494 , 639 , 526 , 495 , 30323 , 6744 , 681468 , 637401 , 2258233 , 1238413 , 37367486 , 16220785 , 564531580 , 805312396 , 7929653787 , 2499910775
n×2
142699062
n×3
214048593
n×4
285398124
n×5
356747655
n÷2
35674765.5
n÷3
23783177
n÷3
17837382.75
n÷5
14269906.2
n2
5090755573919961
n3
3.6322302263483E+23
n4
2.5915792313397E+31
n5
1.8490796270543E+39
2 √n
8446.8651581519
3 √n
414.76016722639
4 √n
91.906828680745
5 √n
37.2115897705
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
-71349530
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 71349531 can be divided by 8 positive divisors.
The sum of these divisors (counting 71349531) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001011010100011011
3
Ternary
11222020221011020
4
Quaternary
10100023110123
5
Quinary
121231141111
6
Senary
11025133523
8
Octal
420132433
10
Decimal
71349531
12
Duodecimal
1ba8a2a3
16
Hexadecimal
440b51b
20
Vigesimal
125idgb
36
Base36
16h9nf
md5
23f1b4c55290c3dfc37b134e4fed7b9c
sha1
be704d5f2d62a94c564c442f133f66e2a621660f
sha256
e284a990269e60dab83225386123f73bf1bb16ec7042d1daff3bb8bf75def254
sha512
3b30aff82a8a7f33b82c177ab69adeb877319a8a10518305f2f09d08c01528848acb67f4946735a2371756ac21de2f87cc98d45c34f82dd7d067a397f199c01f
ripemd-160
6a32a2bf3fc1497aba09393c590f18853d364943
Diameter
142699062
Circumference
448302324.85335
Area
1.5993080312248E+16
Volume
1.5214650393657E+24
Surface area
6.3972321248993E+16
Circumference
448302324.85335
Perimeter
285398124
Area
5090755573919961
Diagonal
100903474.40916
Surface area
30544533443519766
Volume
3.6322302263483E+23
Space diagonal
123581012.78821
Perimeter
214048593
Area
2.204361825736E+15
Altitude
61790506.394105
Surface area
2.204361825736E+15
Volume
4.280624373136E+22
Height
33634491.46972