71319481 is an odd 8-digits composite number following 71319480
and preceding 71319482 . In scientific notation, it is written as 7.1319481 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 68218612 positive integers (up to 71319481) that are relatively prime to 71319481.
71319481 has 4 divisors, whose sum is 74420352
The reverse of 71319481 is 18491317
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred nineteen thousand four hundred eighty-one
Scientific notation
7.1319481 × 10^7
Engineering notation
7.1319481 × 10^6
Prime Factorization
23 × 3100847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71319481
Product of the distinct prime numbers
The prime factorization of 71319481 is 23 × 3100847.
Since it has a total of 2 prime factors.
3 , 1 , 8 , 46 , 142 , 17 , 4108 , 4404 , 20573 , 92796 , 260922 , 27462 , 6334571 , 6525798 , 50827206 , 47033120 , 795553072 , 93984017 , 7381762221 , 331306016
n×2
142638962
n×3
213958443
n×4
285277924
n×5
356597405
n÷2
35659740.5
n÷3
23773160.333333
n÷3
17829870.25
n÷5
14263896.2
n2
5086468370109361
n3
3.6276428427912E+23
n4
2.5872160480123E+31
n5
1.8451890577911E+39
2 √n
8445.086204415
3 √n
414.70193141647
4 √n
91.897150143054
5 √n
37.208454790676
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
-71319480
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 71319481 can be divided by 4 positive divisors.
The sum of these divisors (counting 71319481) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000011111110111001
3
Ternary
11222012101221021
4
Quaternary
10100003332321
5
Quinary
121224210411
6
Senary
11024342441
8
Octal
420037671
10
Decimal
71319481
12
Duodecimal
1ba74a21
16
Hexadecimal
4403fb9
20
Vigesimal
125eie1
36
Base36
16gmgp
md5
99e87a9385f059143fe2f56346309556
sha1
019b6f717cabf10f47687936af37768a0b7bfc3d
sha256
44da108885d8ac09179476d5948f52031fe30640df95349cc864b9e395421443
sha512
48ae8178a2dcc7a6b28bba95f90bfe580f8e058d743bc40e0aff87a3818a4de731b299b85f49f2121e4b86b02260dba9ed3e16d002f9a720c1935e08496fce7c
ripemd-160
f96feb4910300c7c6430cca5bd67bb88d602e4a8
Diameter
142638962
Circumference
448113515.13487
Area
1.5979611664252E+16
Volume
1.5195434806347E+24
Surface area
6.391844665701E+16
Circumference
448113515.13487
Perimeter
285277924
Area
5086468370109361
Diagonal
100860977.29161
Surface area
30518810220656166
Volume
3.6276428427912E+23
Space diagonal
123528964.66144
Perimeter
213958443
Area
2.2025054120304E+15
Altitude
61764482.330722
Surface area
2.2025054120304E+15
Volume
4.2752180897675E+22
Height
33620325.76387