71662005 is an odd 8-digits composite number following 71662004
and preceding 71662006 . In scientific notation, it is written as 7.1662005 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 38219712 positive integers (up to 71662005) that are relatively prime to 71662005.
71662005 has 8 divisors, whose sum is 95549400
The reverse of 71662005 is 50026617
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million six hundred sixty-two thousand five
Scientific notation
7.1662005 × 10^7
Engineering notation
7.1662005 × 10^6
Prime Factorization
5 × 9 × 1592489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71662005
Product of the distinct prime numbers
The prime factorization of 71662005 is 5 × 9 × 1592489.
Since it has a total of 3 prime factors.
7 , 7 , 26 , 39 , 194 , 497 , 4468 , 8823 , 65319 , 10372 , 154590 , 671896 , 6736837 , 9577072 , 48770502 , 72666191 , 719819776 , 980362086 , 4159395203 , 3134843075
n×2
143324010
n×3
214986015
n×4
286648020
n×5
358310025
n÷2
35831002.5
n÷3
23887335
n÷3
17915501.25
n÷5
14332401
n2
5135442960620025
n3
3.6801613912117E+23
n4
2.6372774401782E+31
n5
1.8899258910444E+39
2 √n
8465.3413989041
3 √n
415.36476373156
4 √n
92.007289922615
5 √n
37.244126321919
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71662004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71662005 can be divided by 8 positive divisors.
The sum of these divisors (counting 71662005) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001010111100110110101
3
Ternary
11222211210210100
4
Quaternary
10101113212311
5
Quinary
121321141010
6
Senary
11035544313
8
Octal
421274665
10
Decimal
71662005
12
Duodecimal
1bbbb099
16
Hexadecimal
44579b5
20
Vigesimal
127hf05
36
Base36
16nyr9
md5
70dd45fe703e77c846912e645c3214fa
sha1
716d59a5cfa437c2f5ead47cc172dcb05c21283b
sha256
357fef41967147bb253024269873f11e83746e50a638394914fdaed50f9be7ef
sha512
f913ff42087d9201c4db1f607b641ee02f50a9ec309e46b3f42bc650fcd3dcf457d40e357abb170cf1a68f2dcc09e628cd9e676ec441dc030753d44a1426fcb7
ripemd-160
0ae04b3702fe681f2bbae8e4a659e48a8e3c16ff
Diameter
143324010
Circumference
450265656.89903
Area
1.6133469878013E+16
Volume
1.5415423987541E+24
Surface area
6.4533879512053E+16
Circumference
450265656.89903
Perimeter
286648020
Area
5135442960620025
Diagonal
101345379.37785
Surface area
30812657763720150
Volume
3.6801613912117E+23
Space diagonal
124122233.63225
Perimeter
214986015
Area
2.2237120317915E+15
Altitude
62061116.816127
Surface area
2.2237120317915E+15
Volume
4.3371117926445E+22
Height
33781793.12595