20180085 (number)

20180085 is an odd 8-digits composite number following 20180084 and preceding 20180086. In scientific notation, it is written as 2.0180085 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 9934848 positive integers (up to 20180085) that are relatively prime to 20180085.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand eighty-five

Notation

Scientific notation 2.0180085 × 10^7
Engineering notation 2.0180085 × 10^6

Prime Factorization of 20180085

Prime Factorization 5 × 3 × 23 × 29 × 2017

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20180085
Product of the distinct prime numbers

The prime factorization of 20180085 is 5 × 3 × 23 × 29 × 2017. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 26, 34, 934, 613, 9869, 6820, 85560, 95580, 63213, 793752, 1585495, 5321404, 27681932, 21208699, 839761810, 89413664, 6389138726, 156731766

Basic calculations (n = 20180085)

Multiplication

n×y
n×2 40360170
n×3 60540255
n×4 80720340
n×5 100900425

Division

n÷y
n÷2 10090042.5
n÷3 6726695
n÷3 5045021.25
n÷5 4036017

Exponentiation

ny
n2 407235830607225
n3 8.2180536766994E+21
n4 1.6584102173036E+29
n5 3.3466859150054E+36

Nth Root

y√n
2√n 4492.2249498439
3√n 272.25403836256
4√n 67.024062468966
5√n 28.90577369488

Divisors of 20180085

1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 2017, 3335, 6051, 10005, 10085, 30255, 46391, 58493, 139173, 175479, 231955, 292465, 695865, 877395, 1345339, 4036017, 6726695, 20180085

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180085 can be divided by 32 positive divisors. The sum of these divisors (counting 20180085) is 1, the average is 0.03125.

Base conversion 20180085

Base System Value
2 Binary 1001100111110110001110101
3 Ternary 1101222020212120
4 Quaternary 1030332301311
5 Quinary 20131230320
6 Senary 2000310153
8 Octal 114766165
10 Decimal 20180085
12 Duodecimal 6912359
16 Hexadecimal 133ec75
20 Vigesimal 662a45
36 Base36 c0j1x

Cryptographic Hash Functions

md5 b92fa1679efd0a03ebe6007e5bc30553
sha1 7f4e3ebaad7763e092a22c338d68897e4454e109
sha256 1c73bcde3a7b7b415c9e7b781c2043d876d99feb023d9bd48db3073546e62b82
sha512 396d80181c36b1c0e92171d9429932c05d57d7f630545f2e839c846d18b661f2d70051fbf1aea397c829af563b89ae0bc71f352dfb23b7d5d40942a9329206fa
ripemd-160 cd73f3b0ba75ef387929e214a4166a71102b3506

20180085 as geometric shapes

Circle

Radius = n
Diameter 40360170
Circumference 126795213.56964
Area 1.2793690937142E+15

Sphere

Radius = n
Volume 3.4423702743367E+22
Surface area 5.1174763748568E+15
Circumference 126795213.56964

Square

Length = n
Perimeter 80720340
Area 407235830607225
Diagonal 28538949.896842

Cube

Length = n
Surface area 2443414983643350
Volume 8.2180536766994E+21
Space diagonal 34952932.521059

Equilateral Triangle

Length = n
Perimeter 60540255
Area 1.7633828731856E+14
Altitude 17476466.260529

Triangular Pyramid

Length = n
Surface area 1.7633828731856E+14
Volume 9.6850691382486E+20
Height 9512983.2989473