71308810 is an even 8-digits composite number following 71308809
and preceding 71308811 . In scientific notation, it is written as 7.1308810 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 28523520 positive integers (up to 71308810) that are relatively prime to 71308810.
71308810 has 8 divisors, whose sum is 128355876
The reverse of 71308810 is 01880317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred eight thousand eight hundred ten
Scientific notation
7.1308810 × 10^7
Engineering notation
7.1308810 × 10^6
Prime Factorization
2 × 5 × 7130881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71308810
Product of the distinct prime numbers
The prime factorization of 71308810 is 2 × 5 × 7130881.
Since it has a total of 3 prime factors.
7 , 7 , 26 , 95 , 427 , 701 , 7816 , 2968 , 83454 , 41556 , 673274 , 226581 , 1102514 , 3227419 , 7984619 , 86139378 , 193299246 , 320601910 , 6851837889 , 5407629553
n×2
142617620
n×3
213926430
n×4
285235240
n×5
356544050
n÷2
35654405
n÷3
23769603.333333
n÷3
17827202.5
n÷5
14261762
n2
5084946383616100
n3
3.6260147552947E+23
n4
2.585667972425E+31
n5
1.8438090616874E+39
2 √n
8444.454393269
3 √n
414.68124746975
4 √n
91.893712479522
5 √n
37.207341279527
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
-71308809
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 71308810 can be divided by 8 positive divisors.
The sum of these divisors (counting 71308810) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000001011000001010
3
Ternary
11222011212022001
4
Quaternary
10100001120022
5
Quinary
121223340220
6
Senary
11024221214
8
Octal
420013012
10
Decimal
71308810
12
Duodecimal
1ba6a80a
16
Hexadecimal
440160a
20
Vigesimal
125dc0a
36
Base36
16ge8a
md5
b606d417222ec48aecd1adb26fe24d59
sha1
fd0dee3bfb264062f57bf77877f90cdee7fcff02
sha256
e8c2ea2ebfa4f0fdb5df531df491b3d9a59bfc4f18241866d292a550c70cbd44
sha512
865d8bc5ef50efe38945398a6db2240fb33b8f64391ce9563beaed5405b60953e026b4cadd88d6abc1786f59af9abeb53817a589e295f36ac81cfd82c520815a
ripemd-160
5542a69639055ce75927f4c02ebdb315714b755a
Diameter
142617620
Circumference
448046467.26446
Area
1.5974830202666E+16
Volume
1.5188615089389E+24
Surface area
6.3899320810665E+16
Circumference
448046467.26446
Perimeter
285235240
Area
5084946383616100
Diagonal
100845886.21869
Surface area
30509678301696600
Volume
3.6260147552947E+23
Space diagonal
123510481.94728
Perimeter
213926430
Area
2.2018463725467E+15
Altitude
61755240.973638
Surface area
2.2018463725467E+15
Volume
4.2732993702522E+22
Height
33615295.406229