20189251 (number)

20189251 is an odd 8-digits composite number following 20189250 and preceding 20189252. In scientific notation, it is written as 2.0189251 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 19001376 positive integers (up to 20189251) that are relatively prime to 20189251.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand two hundred fifty-one

Notation

Scientific notation 2.0189251 × 10^7
Engineering notation 2.0189251 × 10^6

Prime Factorization of 20189251

Prime Factorization 17 × 17 × 69859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1187603
Product of the distinct prime numbers

The prime factorization of 20189251 is 17 × 17 × 69859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189251)

Multiplication

n×y
n×2 40378502
n×3 60567753
n×4 80757004
n×5 100946255

Division

n÷y
n÷2 10094625.5
n÷3 6729750.3333333
n÷3 5047312.75
n÷5 4037850.2

Exponentiation

ny
n2 407605855941001
n3 8.2292569346627E+21
n4 1.661425337974E+29
n5 3.3542933166116E+36

Nth Root

y√n
2√n 4493.2450411701
3√n 272.29525230833
4√n 67.031671925815
5√n 28.908399077256

Divisors of 20189251

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189250
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189251 can be divided by 6 positive divisors. The sum of these divisors (counting 20189251) is 1, the average is 0.16666666666667.

Base conversion 20189251

Base System Value
2 Binary 1001101000001000001000011
3 Ternary 1101222201110001
4 Quaternary 1031001001003
5 Quinary 20132024001
6 Senary 2000420431
8 Octal 115010103
10 Decimal 20189251
12 Duodecimal 6917717
16 Hexadecimal 1341043
20 Vigesimal 663d2b
36 Base36 c0q4j

Cryptographic Hash Functions

md5 34511fda12dceeb053a7987a1ea304b6
sha1 26ae08f2383c0cf4f31bdc8bf50c9fe2ed4a1970
sha256 27b0d17f65d66754db044413328e0ad8eba600ac876bd889fd76529b2b924b47
sha512 14543e56ff1ff90df6300e10862576e4c80904bb6cb17f9f0a0dc796a9f54fe4721435e99ff8aa35078dbd3259c37c6d2dda95ba3b324507e0d34fad9c474c7e
ripemd-160 a9048abdcfe588788622d8275a308e1df672d1d2

20189251 as geometric shapes

Circle

Radius = n
Diameter 40378502
Circumference 126852805.24616
Area 1.2805315625844E+15

Sphere

Radius = n
Volume 3.4470630840586E+22
Surface area 5.1221262503377E+15
Circumference 126852805.24616

Square

Length = n
Perimeter 80757004
Area 407605855941001
Diagonal 28551912.578355

Cube

Length = n
Surface area 2445635135646006
Volume 8.2292569346627E+21
Space diagonal 34968808.498761

Equilateral Triangle

Length = n
Perimeter 60567753
Area 1.764985129881E+14
Altitude 17484404.24938

Triangular Pyramid

Length = n
Surface area 1.764985129881E+14
Volume 9.6982723043774E+20
Height 9517304.1927849