71802005 is an odd 8-digits composite number following 71802004
and preceding 71802006 . In scientific notation, it is written as 7.1802005 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 52219200 positive integers (up to 71802005) that are relatively prime to 71802005.
71802005 has 12 divisors, whose sum is 94708236
The reverse of 71802005 is 50020817
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-one million eight hundred two thousand five
Scientific notation
7.1802005 × 10^7
Engineering notation
7.1802005 × 10^6
Prime Factorization
5 × 11 × 11 × 118681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6527455
Product of the distinct prime numbers
The prime factorization of 71802005 is 5 × 11 × 11 × 118681.
Since it has a total of 4 prime factors.
2 , 5 , 8 , 90 , 288 , 345 , 5550 , 7028 , 33655 , 52632 , 262434 , 260569 , 9860906 , 4400269 , 96112382 , 25714530 , 203287870 , 282807987 , 4936275872 , 9528972173
n×2
143604010
n×3
215406015
n×4
287208020
n×5
359010025
n÷2
35901002.5
n÷3
23934001.666667
n÷3
17950501.25
n÷5
14360401
n2
5155527922020025
n3
3.7017724163452E+23
n4
2.6579468154728E+31
n5
1.9084591053431E+39
2 √n
8473.606375092
3 √n
415.63507545251
4 √n
92.052193754913
5 √n
37.258667103622
1 , 5 , 11 , 55 , 121 , 605 , 118681 , 593405 , 1305491 , 6527455 , 14360401 , 71802005
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
-71802004
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 71802005 can be divided by 12 positive divisors.
The sum of these divisors (counting 71802005) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010001111001110010010101
3
Ternary
12000002220211112
4
Quaternary
10101321302111
5
Quinary
121340131010
6
Senary
11042544405
8
Octal
421716225
10
Decimal
71802005
12
Duodecimal
20068105
16
Hexadecimal
4479c95
20
Vigesimal
128f505
36
Base36
16qys5
md5
40e41f332dc73978ca40bdfb051b28bd
sha1
e1b69c544333084eaa0496c55362987436a4ed97
sha256
c4e347c68ac8ab8730b30ed847b996721a0d12e3fe95cff3d78746f56b58797f
sha512
1ec45a817d8af8d01b86713e3b3442c14a0e9b9e1ce0aad5ab13f1825f61f3ce3c2e0bc6c7ebf2c462f20bbab076990bdbe009909e31ac45fa873051c1a898b9
ripemd-160
9230cdc81fd838073093d7c84d56b8c5bdcb7d25
Diameter
143604010
Circumference
451145302.84204
Area
1.6196568645195E+16
Volume
1.5505948037935E+24
Surface area
6.4786274580781E+16
Circumference
451145302.84204
Perimeter
287208020
Area
5155527922020025
Diagonal
101543369.27658
Surface area
30933167532120150
Volume
3.7017724163452E+23
Space diagonal
124364720.74531
Perimeter
215406015
Area
2.2324090751947E+15
Altitude
62182360.372657
Surface area
2.2324090751947E+15
Volume
4.3625806300117E+22
Height
33847789.75886