20158250 (number)

20158250 is an even 8-digits composite number following 20158249 and preceding 20158251. In scientific notation, it is written as 2.0158250 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 6910800 positive integers (up to 20158250) that are relatively prime to 20158250.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-eight thousand two hundred fifty

Notation

Scientific notation 2.0158250 × 10^7
Engineering notation 2.0158250 × 10^6

Prime Factorization of 20158250

Prime Factorization 2 × 5 × 5 × 7 × 5 × 11519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 806330
Product of the distinct prime numbers

The prime factorization of 20158250 is 2 × 5 × 5 × 7 × 5 × 11519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 1, 20, 557, 603, 842, 8978, 33823, 44215, 284271, 294710, 7342590, 9746039, 78567815, 35540015, 227984790, 624627158, 760116718, 544173744

Basic calculations (n = 20158250)

Multiplication

n×y
n×2 40316500
n×3 60474750
n×4 80633000
n×5 100791250

Division

n÷y
n÷2 10079125
n÷3 6719416.6666667
n÷3 5039562.5
n÷5 4031650

Exponentiation

ny
n2 406355043062500
n3 8.1914065468146E+21
n4 1.6512442102233E+29
n5 3.3286193600733E+36

Nth Root

y√n
2√n 4489.7939819105
3√n 272.15580930364
4√n 67.005924976158
5√n 28.899515733995

Divisors of 20158250

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11519, 23038, 57595, 80633, 115190, 161266, 287975, 403165, 575950, 806330, 1439875, 2015825, 2879750, 4031650, 10079125, 20158250

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 -20158249
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 20158250 can be divided by 32 positive divisors. The sum of these divisors (counting 20158250) is 1, the average is 0.03125.

Base conversion 20158250

Base System Value
2 Binary 1001100111001011100101010
3 Ternary 1101221010220212
4 Quaternary 1030321130222
5 Quinary 20130031000
6 Senary 2000021122
8 Octal 114713452
10 Decimal 20158250
12 Duodecimal 69017a2
16 Hexadecimal 133972a
20 Vigesimal 65jfca
36 Base36 c027e

Cryptographic Hash Functions

md5 6c9536b7835c30e444286e15e8470f4e
sha1 abc1b04dfbf087e4427af9146f0d6bfaf60b0b74
sha256 0acbb87413644b98108947ee5511cd7d56e5d28f725750e8b5c4798610359e2f
sha512 80a391dfff61e7af8fed7512c59ed5c39ef0c521053b3627afcc3df2e98fbb27c67315e433b112c04c77924a74f1bc4a200cf0cfe96211ae5bb3561749c7390a
ripemd-160 8a1f243e02f5cbacfcd01be3e4c0eedb0f252f79

20158250 as geometric shapes

Circle

Radius = n
Diameter 40316500
Circumference 126658020.21845
Area 1.2766020180343E+15

Sphere

Radius = n
Volume 3.431208350672E+22
Surface area 5.1064080721373E+15
Circumference 126658020.21845

Square

Length = n
Perimeter 80633000
Area 406355043062500
Diagonal 28508070.543707

Cube

Length = n
Surface area 2438130258375000
Volume 8.1914065468146E+21
Space diagonal 34915113.191675

Equilateral Triangle

Length = n
Perimeter 60474750
Area 1.7595689512402E+14
Altitude 17457556.595838

Triangular Pyramid

Length = n
Surface area 1.7595689512402E+14
Volume 9.6536651945142E+20
Height 9502690.1812358