71379531 is an odd 8-digits composite number following 71379530
and preceding 71379532 . In scientific notation, it is written as 7.1379531 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 47552400 positive integers (up to 71379531) that are relatively prime to 71379531.
71379531 has 8 divisors, whose sum is 79367200
The reverse of 71379531 is 13597317
Previous prime number is 3109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred seventy-nine thousand five hundred thirty-one
Scientific notation
7.1379531 × 10^7
Engineering notation
7.1379531 × 10^6
Prime Factorization
9 × 3109 × 2551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71379531
Product of the distinct prime numbers
The prime factorization of 71379531 is 9 × 3109 × 2551.
Since it has a total of 3 prime factors.
5 , 3 , 32 , 74 , 521 , 883 , 7169 , 7198 , 1090 , 73623 , 422444 , 391011 , 9546305 , 5858751 , 63377162 , 30999011 , 390533945 , 635501273 , 8799270782 , 6578143818
n×2
142759062
n×3
214138593
n×4
285518124
n×5
356897655
n÷2
35689765.5
n÷3
23793177
n÷3
17844882.75
n÷5
14275906.2
n2
5095037445779961
n3
3.6368138330721E+23
n4
2.59594065739E+31
n5
1.8529702662833E+39
2 √n
8448.6407782554
3 √n
414.81828982989
4 √n
91.916488065283
5 √n
37.214718480586
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
-71379530
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 71379531 can be divided by 8 positive divisors.
The sum of these divisors (counting 71379531) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010101001001011
3
Ternary
11222022110022100
4
Quaternary
10100102221023
5
Quinary
121233121111
6
Senary
11025524443
8
Octal
420225113
10
Decimal
71379531
12
Duodecimal
1baa3723
16
Hexadecimal
4412a4b
20
Vigesimal
12628gb
36
Base36
16hwsr
md5
31ec00e8455956e9dfe336ef58af8f30
sha1
7f864e7bdd5e4a55d5cba98bdaa8cf2bcd831a8f
sha256
4ef8578e7937436c2a7b1997fb805ea5eb077dc283e479e06b4454685c6a92db
sha512
25cb46bae374f7ecff3c5a3636f455e620b0b9d61680aead01e8ba4f2b3e0f22bf5187264b571fcceeaee943ec810772510107ee9237e7a0ac08caae4654debb
ripemd-160
a97bbf647d7013ef4cfdfabaa15e6083888505c3
Diameter
142759062
Circumference
448490820.41257
Area
1.6006532209427E+16
Volume
1.5233850160604E+24
Surface area
6.4026128837709E+16
Circumference
448490820.41257
Perimeter
285518124
Area
5095037445779961
Diagonal
100945900.81603
Surface area
30570224674679766
Volume
3.6368138330721E+23
Space diagonal
123632974.31244
Perimeter
214138593
Area
2.2062159306392E+15
Altitude
61816487.156219
Surface area
2.2062159306392E+15
Volume
4.2860262054639E+22
Height
33648633.605344