71349487 is an odd 8-digits composite number following 71349486
and preceding 71349488 . In scientific notation, it is written as 7.1349487 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 64767360 positive integers (up to 71349487) that are relatively prime to 71349487.
71349487 has 8 divisors, whose sum is 77950800
The reverse of 71349487 is 78494317
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred forty-nine thousand four hundred eighty-seven
Scientific notation
7.1349487 × 10^7
Engineering notation
7.1349487 × 10^6
Prime Factorization
11 × 733 × 8849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71349487
Product of the distinct prime numbers
The prime factorization of 71349487 is 11 × 733 × 8849.
Since it has a total of 3 prime factors.
1 , 1 , 55 , 5 , 375 , 33 , 2484 , 4367 , 91717 , 21021 , 197179 , 803357 , 4078266 , 2272980 , 50520480 , 29515433 , 760335595 , 785904425 , 738042239 , 2051915558
n×2
142698974
n×3
214048461
n×4
285397948
n×5
356747435
n÷2
35674743.5
n÷3
23783162.333333
n÷3
17837371.75
n÷5
14269897.4
n2
5090749295163169
n3
3.632223506555E+23
n4
2.5915728386204E+31
n5
1.849073925587E+39
2 √n
8446.8625536349
3 √n
414.76008196794
4 √n
91.906814511411
5 √n
37.211585180953
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
-71349486
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 71349487 can be divided by 8 positive divisors.
The sum of these divisors (counting 71349487) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001011010011101111
3
Ternary
11222020221002121
4
Quaternary
10100023103233
5
Quinary
121231140422
6
Senary
11025133411
8
Octal
420132357
10
Decimal
71349487
12
Duodecimal
1ba8a267
16
Hexadecimal
440b4ef
20
Vigesimal
125ide7
36
Base36
16h9m7
md5
65a470e9677d866003ae8443fef73f74
sha1
0430ec9779abe095fbbdc4be206cffcb49f240eb
sha256
6255970a8e731ceb7d182f9565c61cb148b37505c91d0705a321526b7a244f35
sha512
7e5b1cb54feb6abbe102b105e4c74ede1d0bf247b3e5d958dd62e5aab7364041f25f357cddd9c3fa1328be8ce2983f094df1ef18ee516776521b4cde3aa5bbed
ripemd-160
f8e804c6b25bc334e56f2077b1c106ec38356726
Diameter
142698974
Circumference
448302048.3932
Area
1.5993060586952E+16
Volume
1.5214622245853E+24
Surface area
6.3972242347808E+16
Circumference
448302048.3932
Perimeter
285397948
Area
5090749295163169
Diagonal
100903412.18376
Surface area
30544495770979014
Volume
3.632223506555E+23
Space diagonal
123580936.57798
Perimeter
214048461
Area
2.2043591069545E+15
Altitude
61790468.288988
Surface area
2.2043591069545E+15
Volume
4.2806164537837E+22
Height
33634470.727921