85380081 is an odd 8-digits composite number following 85380080
and preceding 85380082 . In scientific notation, it is written as 8.5380081 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 55152000 positive integers (up to 85380081) that are relatively prime to 85380081.
85380081 has 16 divisors, whose sum is 117414528
The reverse of 85380081 is 18008358
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million three hundred eighty thousand eighty-one
Scientific notation
8.5380081 × 10^7
Engineering notation
8.5380081 × 10^6
Prime Factorization
3 × 41 × 151 × 4597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85380081
Product of the distinct prime numbers
The prime factorization of 85380081 is 3 × 41 × 151 × 4597.
Since it has a total of 4 prime factors.
9 , 1 , 41 , 60 , 166 , 110 , 8090 , 7441 , 41043 , 94484 , 596028 , 746172 , 445505 , 6673076 , 98259275 , 9922022 , 411376706 , 947905008 , 9235568600 , 2095768692
n×2
170760162
n×3
256140243
n×4
341520324
n×5
426900405
n÷2
42690040.5
n÷3
28460027
n÷3
21345020.25
n÷5
17076016.2
n2
7289758231566561
n3
6.2240014828157E+23
n4
5.3140575074692E+31
n5
4.5371466042638E+39
2 √n
9240.1342522714
3 √n
440.33734631931
4 √n
96.125617044945
5 √n
38.571924898483
1 , 3 , 41 , 123 , 151 , 453 , 4597 , 6191 , 13791 , 18573 , 188477 , 565431 , 694147 , 2082441 , 28460027 , 85380081
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
-85380080
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 85380081 can be divided by 16 positive divisors.
The sum of these divisors (counting 85380081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101101100101111110001
3
Ternary
12221122202110020
4
Quaternary
11011230233301
5
Quinary
133324130311
6
Senary
12245554053
8
Octal
505545761
10
Decimal
85380081
12
Duodecimal
24715929
16
Hexadecimal
516cbf1
20
Vigesimal
16dca41
36
Base36
1etzox
md5
94ef958d257824d6b676d91319ff3b37
sha1
87c4201ce3ac1127cf1f0275dffb86025eec4c1f
sha256
592cf22587aefeff847d044213741ddd20725cc9250bfcc32115ac4d104d9626
sha512
6199703dc08cce7b2bcd597538f54fb6f387ed4bfa35d7811ab475863514c2abb920d928704a274bd36be30c067dd55e69feba7182910c3b7b4aa15bcae7f05f
ripemd-160
affdddc85f789951ccd9485cfee0f2710e4d3ce6
Diameter
170760162
Circumference
536458870.465
Area
2.2901450906735E+16
Volume
2.6071036445794E+24
Surface area
9.1605803626941E+16
Circumference
536458870.465
Perimeter
341520324
Area
7289758231566561
Diagonal
120745668.50671
Surface area
43738549389399366
Volume
6.2240014828157E+23
Space diagonal
147882638.24635
Perimeter
256140243
Area
3.1565579079917E+15
Altitude
73941319.123173
Surface area
3.1565579079917E+15
Volume
7.3350560910235E+22
Height
40248556.168904