71802012 is an even 8-digits composite number following 71802011
and preceding 71802013 . In scientific notation, it is written as 7.1802012 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 23879808 positive integers (up to 71802012) that are relatively prime to 71802012.
71802012 has 24 divisors, whose sum is 167917456
The reverse of 71802012 is 21020817
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-one million eight hundred two thousand twelve
Scientific notation
7.1802012 × 10^7
Engineering notation
7.1802012 × 10^6
Prime Factorization
2 × 2 × 3 × 457 × 13093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35901006
Product of the distinct prime numbers
The prime factorization of 71802012 is 2 × 2 × 3 × 457 × 13093.
Since it has a total of 5 prime factors.
5 , 6 , 11 , 22 , 501 , 173 , 6492 , 6416 , 90348 , 60121 , 517172 , 637600 , 7449933 , 2265653 , 5489962 , 89593426 , 959660781 , 333555431 , 3532124166 , 1280674980
n×2
143604024
n×3
215406036
n×4
287208048
n×5
359010060
n÷2
35901006
n÷3
23934004
n÷3
17950503
n÷5
14360402.4
n2
5155528927248144
n3
3.7017734990062E+23
n4
2.6579478519692E+31
n5
1.9084600356247E+39
2 √n
8473.6067881393
3 √n
415.63508895931
4 √n
92.052195998462
5 √n
37.258667830094
1 , 2 , 3 , 4 , 6 , 12 , 457 , 914 , 1371 , 1828 , 2742 , 5484 , 13093 , 26186 , 39279 , 52372 , 78558 , 157116 , 5983501 , 11967002 , 17950503 , 23934004 , 35901006 , 71802012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71802011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71802012 can be divided by 24 positive divisors.
The sum of these divisors (counting 71802012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010001111001110010011100
3
Ternary
12000002220211210
4
Quaternary
10101321302130
5
Quinary
121340131022
6
Senary
11042544420
8
Octal
421716234
10
Decimal
71802012
12
Duodecimal
20068110
16
Hexadecimal
4479c9c
20
Vigesimal
128f50c
36
Base36
16qysc
md5
2a605da3982d5d4923186c8d670106e9
sha1
522aba175e6c8c8567096b5b4cdb28b64422924f
sha256
dd956a3da5224ca23e7421a10fc595a7908842615bafb6e894eb01bc33b5cb21
sha512
50dc126ba87a8103731642fb982ce4150a813fd85b2c343a2ba902f1619ed54ca55029ece0e5efa49293457cffdeb8dba6d789a19debb7e344a120d15ba64e1b
ripemd-160
f9320211d33c027cf5f3c327472c5168f33b821a
Diameter
143604024
Circumference
451145346.82433
Area
1.6196571803212E+16
Volume
1.5505952572975E+24
Surface area
6.478628721285E+16
Circumference
451145346.82433
Perimeter
287208048
Area
5155528927248144
Diagonal
101543379.17608
Surface area
30933173563488864
Volume
3.7017734990062E+23
Space diagonal
124364732.86967
Perimeter
215406036
Area
2.2324095104712E+15
Altitude
62182366.434835
Surface area
2.2324095104712E+15
Volume
4.3625819059399E+22
Height
33847793.058692