71286412 is an even 8-digits composite number following 71286411
and preceding 71286413 . In scientific notation, it is written as 7.1286412 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 35643204 positive integers (up to 71286412) that are relatively prime to 71286412.
71286412 has 6 divisors, whose sum is 124751228
The reverse of 71286412 is 21468217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million two hundred eighty-six thousand four hundred twelve
Scientific notation
7.1286412 × 10^7
Engineering notation
7.1286412 × 10^6
Prime Factorization
2 × 2 × 17821603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
35643206
Product of the distinct prime numbers
The prime factorization of 71286412 is 2 × 2 × 17821603.
Since it has a total of 3 prime factors.
7 , 5 , 29 , 15 , 492 , 500 , 9496 , 4473 , 99117 , 40278 , 752467 , 854265 , 5640835 , 502972 , 86812144 , 12391999 , 620749590 , 232367634 , 4253712155 , 4294376055
n×2
142572824
n×3
213859236
n×4
285145648
n×5
356432060
n÷2
35643206
n÷3
23762137.333333
n÷3
17821603
n÷5
14257282.4
n2
5081752535833744
n3
3.6225990495149E+23
n4
2.5824208835453E+31
n5
1.8409151906181E+39
2 √n
8443.1280933076
3 √n
414.63782598507
4 √n
91.886495706973
5 √n
37.205003630774
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71286411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71286412 can be divided by 6 positive divisors.
The sum of these divisors (counting 71286412) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100001111111011111010001100
3
Ternary
11222010201120111
4
Quaternary
10033323322030
5
Quinary
121222131122
6
Senary
11023525404
8
Octal
417737214
10
Decimal
71286412
12
Duodecimal
1ba59864
16
Hexadecimal
43fbe8c
20
Vigesimal
125ag0c
36
Base36
16fwy4
md5
86cfd077f4a050ffdaf9119efb111c9d
sha1
f01ef21bf8e04ce4baa5919e47622150fce279c0
sha256
09679a9a46ce1f1f4c8e7bb5a990f39ba6da5c7eefc92bf3d510581ecbea7b35
sha512
ce0c1f30959a81e26a55b26f953d14243585d7ef7737fa52e3fa2cf3fda86813621360a978c4053ff0cfe2a6bc8cf46aba2055328fdad7e540c68a4b5ad239d4
ripemd-160
75de940427024d4e4d2fda50592f7adb086ffbb0
Diameter
142572824
Circumference
447905736.47995
Area
1.5964796433937E+16
Volume
1.5174307414476E+24
Surface area
6.3859185735746E+16
Circumference
447905736.47995
Perimeter
285145648
Area
5081752535833744
Diagonal
100814210.66332
Surface area
30490515215002464
Volume
3.6225990495149E+23
Space diagonal
123471687.47329
Perimeter
213859236
Area
2.200463395889E+15
Altitude
61735843.736644
Surface area
2.200463395889E+15
Volume
4.2692739223865E+22
Height
33604736.887772