71312212 is an even 8-digits composite number following 71312211
and preceding 71312213 . In scientific notation, it is written as 7.1312212 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 33558656 positive integers (up to 71312212) that are relatively prime to 71312212.
71312212 has 12 divisors, whose sum is 132137460
The reverse of 71312212 is 21221317
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
seventy-one million three hundred twelve thousand two hundred twelve
Scientific notation
7.1312212 × 10^7
Engineering notation
7.1312212 × 10^6
Prime Factorization
2 × 2 × 17 × 1048709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35656106
Product of the distinct prime numbers
The prime factorization of 71312212 is 2 × 2 × 17 × 1048709.
Since it has a total of 4 prime factors.
7 , 8 , 71 , 92 , 792 , 526 , 6974 , 3991 , 65484 , 64818 , 992251 , 225438 , 6070681 , 3182423 , 23811613 , 65157538 , 392687667 , 328433036 , 3812965281 , 9151073588
n×2
142624424
n×3
213936636
n×4
285248848
n×5
356561060
n÷2
35656106
n÷3
23770737.333333
n÷3
17828053
n÷5
14262442.4
n2
5085431580332944
n3
3.626533749682E+23
n4
2.5861614358248E+31
n5
1.8442489257776E+39
2 √n
8444.6558248398
3 √n
414.68784190116
4 √n
91.894808475995
5 √n
37.207696290246
1 , 2 , 4 , 17 , 34 , 68 , 1048709 , 2097418 , 4194836 , 17828053 , 35656106 , 71312212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312212 can be divided by 12 positive divisors.
The sum of these divisors (counting 71312212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000010001101010100
3
Ternary
11222012000222001
4
Quaternary
10100002031110
5
Quinary
121223442322
6
Senary
11024245044
8
Octal
420021524
10
Decimal
71312212
12
Duodecimal
1ba70784
16
Hexadecimal
4402354
20
Vigesimal
125e0ac
36
Base36
16ggus
md5
d02920625b90031879a9c27ffd5599e7
sha1
d601aeb501bf2055e970367cc842b73f51943710
sha256
0bdda5956cef68735aa738ecc921b27e32a681de9ad5b8ffe35fb77b3715487b
sha512
2aa66c72ee83977b3d5d3cc98efee9c29495bf4112720485684c2dae053d6015b8c1328d0ab2cc91749973faf06d68b25a7f41a4050f6d5b25321d0cad8b9163
ripemd-160
2e97bb442917db98a54c2e117f5f52581d66ed12
Diameter
142624424
Circumference
448067842.66088
Area
1.5976354493108E+16
Volume
1.5190789047995E+24
Surface area
6.390541797243E+16
Circumference
448067842.66088
Perimeter
285248848
Area
5085431580332944
Diagonal
100850697.37323
Surface area
30512589481997664
Volume
3.626533749682E+23
Space diagonal
123516374.38412
Perimeter
213936636
Area
2.202056468888E+15
Altitude
61758187.192061
Surface area
2.202056468888E+15
Volume
4.2739110110033E+22
Height
33616899.124408