71662085 is an odd 8-digits composite number following 71662084
and preceding 71662086 . In scientific notation, it is written as 7.1662085 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 51455040 positive integers (up to 71662085) that are relatively prime to 71662085.
71662085 has 16 divisors, whose sum is 95005440
The reverse of 71662085 is 58026617
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million six hundred sixty-two thousand eighty-five
Scientific notation
7.1662085 × 10^7
Engineering notation
7.1662085 × 10^6
Prime Factorization
5 × 11 × 79 × 16493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71662085
Product of the distinct prime numbers
The prime factorization of 71662085 is 5 × 11 × 79 × 16493.
Since it has a total of 4 prime factors.
2 , 10 , 4 , 44 , 381 , 961 , 5003 , 9610 , 7917 , 39501 , 623149 , 100628 , 7218295 , 5041161 , 45852890 , 9782769 , 243492802 , 46453174 , 3210239250 , 3640996413
n×2
143324170
n×3
214986255
n×4
286648340
n×5
358310425
n÷2
35831042.5
n÷3
23887361.666667
n÷3
17915521.25
n÷5
14332417
n2
5135454426547225
n3
3.6801737162885E+23
n4
2.6372892167143E+31
n5
1.8899364401777E+39
2 √n
8465.3461240519
3 √n
415.36491829589
4 √n
92.007315600727
5 √n
37.244134637424
1 , 5 , 11 , 55 , 79 , 395 , 869 , 4345 , 16493 , 82465 , 181423 , 907115 , 1302947 , 6514735 , 14332417 , 71662085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71662084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71662085 can be divided by 16 positive divisors.
The sum of these divisors (counting 71662085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001010111101000000101
3
Ternary
11222211210220022
4
Quaternary
10101113220011
5
Quinary
121321141320
6
Senary
11035544525
8
Octal
421275005
10
Decimal
71662085
12
Duodecimal
1bbbb145
16
Hexadecimal
4457a05
20
Vigesimal
127hf45
36
Base36
16nyth
md5
bd81b885b19c1e739954cf8187bb7436
sha1
64294a9ac47281199ecb7d608539a8553209471d
sha256
f7cb858317f48ed7852ee0e490346b1daefae7dac4ae3522b812c76e33d36cc6
sha512
e5bf2de7d9aa80e984b7f57516a7cb32e41a79812e33160e85c65a1aced556b00e7c903929f9faaa305d61ef28335c764c83d5a88d2c61d2f359eeabccfd2f73
ripemd-160
26df522a02e0484a3932416937d2963944f4cc30
Diameter
143324170
Circumference
450266159.55385
Area
1.6133505899286E+16
Volume
1.5415475614702E+24
Surface area
6.4534023597144E+16
Circumference
450266159.55385
Perimeter
286648340
Area
5135454426547225
Diagonal
101345492.51493
Surface area
30812726559283350
Volume
3.6801737162885E+23
Space diagonal
124122372.19632
Perimeter
214986255
Area
2.2237169966836E+15
Altitude
62061186.09816
Surface area
2.2237169966836E+15
Volume
4.3371263178869E+22
Height
33781830.838311