20085615 (number)

20085615 is an odd 8-digits composite number following 20085614 and preceding 20085616. In scientific notation, it is written as 2.0085615 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 9738240 positive integers (up to 20085615) that are relatively prime to 20085615.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand six hundred fifteen

Notation

Scientific notation 2.0085615 × 10^7
Engineering notation 2.0085615 × 10^6

Prime Factorization of 20085615

Prime Factorization 45 × 11 × 40577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20085615
Product of the distinct prime numbers

The prime factorization of 20085615 is 45 × 11 × 40577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 100, 25, 419, 632, 1939, 6321, 67892, 35159, 286282, 27445, 7199432, 2835959, 91830021, 2347425, 938745539, 743428076, 2523252298, 2009511599

Basic calculations (n = 20085615)

Multiplication

n×y
n×2 40171230
n×3 60256845
n×4 80342460
n×5 100428075

Division

n÷y
n÷2 10042807.5
n÷3 6695205
n÷3 5021403.75
n÷5 4017123

Exponentiation

ny
n2 403431929928225
n3 8.1031784232453E+21
n4 1.6275732208561E+29
n5 3.2690809098426E+36

Nth Root

y√n
2√n 4481.6977809754
3√n 271.8285350637
4√n 66.945483648827
5√n 28.878659277406

Divisors of 20085615

1, 11, 45, 495, 40577, 446347, 1825965, 20085615

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 -20085614
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 20085615 can be divided by 8 positive divisors. The sum of these divisors (counting 20085615) is 1, the average is 0.125.

Base conversion 20085615

Base System Value
2 Binary 1001100100111101101101111
3 Ternary 1101210110021200
4 Quaternary 1030213231233
5 Quinary 20120214430
6 Senary 1554300543
8 Octal 114475557
10 Decimal 20085615
12 Duodecimal 6887753
16 Hexadecimal 1327b6f
20 Vigesimal 65ae0f
36 Base36 byi5r

Cryptographic Hash Functions

md5 c134932a795c94a6cf8010d5fa9ba414
sha1 8c690a5d8854eedaaf7f6c3a1aa19804aeaf2e29
sha256 53d0eda9539870466543c51f94377c0f7b8edb93febd376d1b0ceeb46fe8e90d
sha512 ae99d10551a3f533889d892c83e7f7599eef6c112ac7a45b2bc67ebbe75c564f89d95b6f1a0f4b0069ade34acfab8e2c736675f0755c9e04a0480a4493baf136
ripemd-160 50e3cb4a7a68523250e4ddbda89b8762dd7c75d3

20085615 as geometric shapes

Circle

Radius = n
Diameter 40171230
Circumference 126201641.05367
Area 1.2674187872861E+15

Sphere

Radius = n
Volume 3.3942514406926E+22
Surface area 5.0696751491443E+15
Circumference 126201641.05367

Square

Length = n
Perimeter 80342460
Area 403431929928225
Diagonal 28405349.141604

Cube

Length = n
Surface area 2420591579569350
Volume 8.1031784232453E+21
Space diagonal 34789305.681268

Equilateral Triangle

Length = n
Perimeter 60256845
Area 1.7469115000781E+14
Altitude 17394652.840634

Triangular Pyramid

Length = n
Surface area 1.7469115000781E+14
Volume 9.5496873537355E+20
Height 9468449.7138682