71492012 is an even 8-digits composite number following 71492011
and preceding 71492013 . In scientific notation, it is written as 7.1492012 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 35688960 positive integers (up to 71492012) that are relatively prime to 71492012.
71492012 has 12 divisors, whose sum is 125310696
The reverse of 71492012 is 21029417
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million four hundred ninety-two thousand twelve
Scientific notation
7.1492012 × 10^7
Engineering notation
7.1492012 × 10^6
Prime Factorization
2 × 2 × 641 × 27883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35746006
Product of the distinct prime numbers
The prime factorization of 71492012 is 2 × 2 × 641 × 27883.
Since it has a total of 4 prime factors.
6 , 7 , 4 , 66 , 514 , 14 , 5362 , 3858 , 2282 , 92248 , 292281 , 493889 , 7502324 , 1628429 , 519617 , 44515436 , 443429039 , 329974810 , 7753408340 , 3739101887
n×2
142984024
n×3
214476036
n×4
285968048
n×5
357460060
n÷2
35746006
n÷3
23830670.666667
n÷3
17873003
n÷5
14298402.4
n2
5111107779808144
n3
3.6540337872734E+23
n4
2.6123422736815E+31
n5
1.8676160517815E+39
2 √n
8455.2949091087
3 √n
415.03606789634
4 √n
91.952677552689
5 √n
37.226439803685
1 , 2 , 4 , 641 , 1282 , 2564 , 27883 , 55766 , 111532 , 17873003 , 35746006 , 71492012
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
-71492011
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 71492012 can be divided by 12 positive divisors.
The sum of these divisors (counting 71492012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000101110000110101100
3
Ternary
11222112011121022
4
Quaternary
10100232012230
5
Quinary
121300221022
6
Senary
11032153312
8
Octal
420560654
10
Decimal
71492012
12
Duodecimal
1bb38838
16
Hexadecimal
442e1ac
20
Vigesimal
126ga0c
36
Base36
16kbl8
md5
9a4ed65842c018ef1f19ccd4fee3382c
sha1
73407e4332f8b9f9221375c5c8ffe7a09a143166
sha256
5ebae9903edc750c44158e88815999eff2d93b27656a469defb62544bd5ae673
sha512
da4b9a85f42b2ffc97c728260a7d75ab85d489f00ec39679a466d4da2a82629e4cb5e2405beff3bf34057d4f344bcb98230c4ad148c26f766fb25651ea36274c
ripemd-160
8c4bf487424c0b10b0288f99a85e871a7e657687
Diameter
142984024
Circumference
449197559.37911
Area
1.6057018652751E+16
Volume
1.5305980936089E+24
Surface area
6.4228074611004E+16
Circumference
449197559.37911
Perimeter
285968048
Area
5111107779808144
Diagonal
101104972.97174
Surface area
30666646678848864
Volume
3.6540337872734E+23
Space diagonal
123827797.11932
Perimeter
214476036
Area
2.2131745893971E+15
Altitude
61913898.559662
Surface area
2.2131745893971E+15
Volume
4.3063201161096E+22
Height
33701657.657247