20085715 (number)

20085715 is an odd 8-digits composite number following 20085714 and preceding 20085716. In scientific notation, it is written as 2.0085715 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14832480 positive integers (up to 20085715) that are relatively prime to 20085715.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand seven hundred fifteen

Notation

Scientific notation 2.0085715 × 10^7
Engineering notation 2.0085715 × 10^6

Prime Factorization of 20085715

Prime Factorization 13 × 5 × 309011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20085715
Product of the distinct prime numbers

The prime factorization of 20085715 is 13 × 5 × 309011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085715)

Multiplication

n×y
n×2 40171430
n×3 60257145
n×4 80342860
n×5 100428575

Division

n÷y
n÷2 10042857.5
n÷3 6695238.3333333
n÷3 5021428.75
n÷5 4017143

Exponentiation

ny
n2 403435947061225
n3 8.1032994534269E+21
n4 1.6276056338119E+29
n5 3.269162289314E+36

Nth Root

y√n
2√n 4481.7089374479
3√n 271.82898617939
4√n 66.945566973832
5√n 28.878688032912

Divisors of 20085715

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 -20085714
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 20085715 can be divided by 8 positive divisors. The sum of these divisors (counting 20085715) is 1, the average is 0.125.

Base conversion 20085715

Base System Value
2 Binary 1001100100111101111010011
3 Ternary 1101210110102101
4 Quaternary 1030213233103
5 Quinary 20120220330
6 Senary 1554301231
8 Octal 114475723
10 Decimal 20085715
12 Duodecimal 6887817
16 Hexadecimal 1327bd3
20 Vigesimal 65ae5f
36 Base36 byi8j

Cryptographic Hash Functions

md5 a6aa86807e8b11cb491391c61984dba3
sha1 0aabc7f9dd99d11bc4ada4326548af1b61a768b0
sha256 015fed32fe5abf697784d941a265c6e5518e44de366d110a9f4ccd733b0f8148
sha512 5d7e99d82894243cfe6417c59a910d92a6a0ac3a785a7eca7d0946edeabbadba1d7c813d4286e0784003e6cd20564181e84d5e43e34369305500500332b369f4
ripemd-160 032712056645bf7e10b02ad177cfa38b4befa5e9

20085715 as geometric shapes

Circle

Radius = n
Diameter 40171430
Circumference 126202269.3722
Area 1.2674314074816E+15

Sphere

Radius = n
Volume 3.3943021376965E+22
Surface area 5.0697256299263E+15
Circumference 126202269.3722

Square

Length = n
Perimeter 80342860
Area 403435947061225
Diagonal 28405490.562961

Cube

Length = n
Surface area 2420615682367350
Volume 8.1032994534269E+21
Space diagonal 34789478.886348

Equilateral Triangle

Length = n
Perimeter 60257145
Area 1.7469288947743E+14
Altitude 17394739.443174

Triangular Pyramid

Length = n
Surface area 1.7469288947743E+14
Volume 9.5498299891723E+20
Height 9468496.8543202