71349081 is an odd 8-digits composite number following 71349080
and preceding 71349082 . In scientific notation, it is written as 7.1349081 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 47566052 positive integers (up to 71349081) that are relatively prime to 71349081.
71349081 has 4 divisors, whose sum is 95132112
The reverse of 71349081 is 18094317
Previous prime number is 3
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 eighty-one
Scientific notation
7.1349081 × 10^7
Engineering notation
7.1349081 × 10^6
Prime Factorization
3 × 23783027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71349081
Product of the distinct prime numbers
The prime factorization of 71349081 is 3 × 23783027.
Since it has a total of 2 prime factors.
4 , 5 , 35 , 39 , 730 , 881 , 4651 , 6853 , 49512 , 63829 , 890869 , 695168 , 1619588 , 9053652 , 42936285 , 74275664 , 23321244 , 806226248 , 449840860 , 1347804133
n×2
142698162
n×3
214047243
n×4
285396324
n×5
356745405
n÷2
35674540.5
n÷3
23783027
n÷3
17837270.25
n÷5
14269816.2
n2
5090691359544561
n3
3.6321615015815E+23
n4
2.5915138518142E+31
n5
1.8490213172571E+39
2 √n
8446.8385210089
3 √n
414.75929526332
4 √n
91.906683766791
5 √n
37.211542831838
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
-71349080
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 71349081 can be divided by 4 positive divisors.
The sum of these divisors (counting 71349081) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001011001101011001
3
Ternary
11222020220112120
4
Quaternary
10100023031121
5
Quinary
121231132311
6
Senary
11025131453
8
Octal
420131531
10
Decimal
71349081
12
Duodecimal
1ba89b89
16
Hexadecimal
440b359
20
Vigesimal
125ice1
36
Base36
16h9ax
md5
66998dbd44a9d959efd0cab097a6ea3b
sha1
6e5dcb5b6987bf90ca063bcfced9c56197e39e0f
sha256
f169218744253e3c62b4f9da602d6148f6109566c85720c414e0fc8ca366a04c
sha512
21b745af7e17d52981335e0dbed5ebd56ab5dfcd393a8ae0a5c51e5f02fd3a6ef2b336b01778b57c44716bff8f7e47d0a2979ccaa99722fe019a1778dc4158fb
ripemd-160
490029d7a6810b2a1384170902320f4bc9642996
Diameter
142698162
Circumference
448299497.41997
Area
1.5992878576838E+16
Volume
1.5214362520027E+24
Surface area
6.3971514307353E+16
Circumference
448299497.41997
Perimeter
285396324
Area
5090691359544561
Diagonal
100902838.01306
Surface area
30544148157267366
Volume
3.6321615015815E+23
Space diagonal
123580233.36535
Perimeter
214047243
Area
2.2043340200958E+15
Altitude
61790116.682674
Surface area
2.2043340200958E+15
Volume
4.2805433802216E+22
Height
33634279.337686