20189512 (number)

20189512 is an even 8-digits composite number following 20189511 and preceding 20189513. In scientific notation, it is written as 2.0189512 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 8521920 positive integers (up to 20189512) that are relatively prime to 20189512.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand five hundred twelve

Notation

Scientific notation 2.0189512 × 10^7
Engineering notation 2.0189512 × 10^6

Prime Factorization of 20189512

Prime Factorization 2 × 2 × 2 × 7 × 67 × 5381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5047378
Product of the distinct prime numbers

The prime factorization of 20189512 is 2 × 2 × 2 × 7 × 67 × 5381. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189512)

Multiplication

n×y
n×2 40379024
n×3 60568536
n×4 80758048
n×5 100947560

Division

n÷y
n÷2 10094756
n÷3 6729837.3333333
n÷3 5047378
n÷5 4037902.4

Exponentiation

ny
n2 407616394798144
n3 8.2295760941739E+21
n4 1.6615112530824E+29
n5 3.3545101382241E+36

Nth Root

y√n
2√n 4493.2740846737
3√n 272.29642568444
4√n 67.03188856562
5√n 28.908473820526

Divisors of 20189512

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 -20189511
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 20189512 can be divided by 32 positive divisors. The sum of these divisors (counting 20189512) is 1, the average is 0.03125.

Base conversion 20189512

Base System Value
2 Binary 1001101000001000101001000
3 Ternary 1101222201210201
4 Quaternary 1031001011020
5 Quinary 20132031022
6 Senary 2000421544
8 Octal 115010510
10 Decimal 20189512
12 Duodecimal 69178b4
16 Hexadecimal 1341148
20 Vigesimal 663dfc
36 Base36 c0qbs

Cryptographic Hash Functions

md5 92fea96769aa45cd6d8818fcb3fcf3d9
sha1 2f059e643125abb046cb277b48379ed31a84d071
sha256 06c97ef65f6401c63c53139fe922df5b675f96a819c4b04ed9aef8dfafaf6602
sha512 92c32eb180977a32cfa622111b64ce836ece02d5ec15b016e98abcb7d4ce90790a18c39e9a441095702f2235769e30395b3d968db35b718ea0b6afb129ff9f59
ripemd-160 e1b7ac1026f42dd5951a664b3eeb5aa39f05ff93

20189512 as geometric shapes

Circle

Radius = n
Diameter 40379024
Circumference 126854445.15753
Area 1.2805646713806E+15

Sphere

Radius = n
Volume 3.447196773282E+22
Surface area 5.1222586855224E+15
Circumference 126854445.15753

Square

Length = n
Perimeter 80758048
Area 407616394798144
Diagonal 28552281.688094

Cube

Length = n
Surface area 2445698368788864
Volume 8.2295760941739E+21
Space diagonal 34969260.564022

Equilateral Triangle

Length = n
Perimeter 60568536
Area 1.7650307644711E+14
Altitude 17484630.282011

Triangular Pyramid

Length = n
Surface area 1.7650307644711E+14
Volume 9.6986484374684E+20
Height 9517427.2293648