20133781 (number)

20133781 is an odd 8-digits prime number following 20133780 and preceding 20133782. In scientific notation, it is written as 2.0133781 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20133780 positive integers (up to 20133781) that are relatively prime to 20133781.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-three thousand seven hundred eighty-one

Notation

Scientific notation 2.0133781 × 10^7
Engineering notation 2.0133781 × 10^6

Prime Factorization of 20133781

Prime Factorization 20133781

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20133781
Product of the distinct prime numbers

The prime factorization of 20133781 is 20133781. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 4, 96, 1, 712, 52, 192, 9726, 53733, 24500, 441853, 229517, 2104720, 6463809, 90772535, 36840636, 612179346, 12228627, 7667062083, 1011432941

Basic calculations (n = 20133781)

Multiplication

n×y
n×2 40267562
n×3 60401343
n×4 80535124
n×5 100668905

Division

n÷y
n÷2 10066890.5
n÷3 6711260.3333333
n÷3 5033445.25
n÷5 4026756.2

Exponentiation

ny
n2 405369137355961
n3 8.1616134356838E+21
n4 1.6432413752072E+29
n5 3.308466197856E+36

Nth Root

y√n
2√n 4487.0681964953
3√n 272.0456463546
4√n 66.985582004603
5√n 28.892496415896

Divisors of 20133781

1, 20133781

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20133782
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10066891
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4487.0683079267
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999006645
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20133781 can be divided by 2 positive divisors. The sum of these divisors (counting 20133781) is 20133782, the average is 10066891.

Base conversion 20133781

Base System Value
2 Binary 1001100110011011110010101
3 Ternary 1101212220100121
4 Quaternary 1030303132111
5 Quinary 20123240111
6 Senary 1555311541
8 Octal 114633625
10 Decimal 20133781
12 Duodecimal 68ab5b1
16 Hexadecimal 1333795
20 Vigesimal 65ge91
36 Base36 bzjbp

Cryptographic Hash Functions

md5 569a64f83702a692e9901fae9b81546c
sha1 a946bf8c5c7d226c6215e415394b548ced5d9d67
sha256 720eb64234f68af681eaf52109764cfde93c647eb9c339b2ec903ca861d7a978
sha512 0fe8aa7865a58f909ea66605b41fdd2dfa73e1fd28b1615912a4ba43982b307ab432373c4cf7dc017e0643180db70f07595d528aaac79bee91c2055056a0c9ea
ripemd-160 d608665c70a76db3226b379fc72c43db991a2b1b

20133781 as geometric shapes

Circle

Radius = n
Diameter 40267562
Circumference 126504276.95717
Area 1.2735047039095E+15

Sphere

Radius = n
Volume 3.4187286414645E+22
Surface area 5.0940188156381E+15
Circumference 126504276.95717

Square

Length = n
Perimeter 80535124
Area 405369137355961
Diagonal 28473466.15205

Cube

Length = n
Surface area 2432214824135766
Volume 8.1616134356838E+21
Space diagonal 34872731.640465

Equilateral Triangle

Length = n
Perimeter 60401343
Area 1.7552998543022E+14
Altitude 17436365.820232

Triangular Pyramid

Length = n
Surface area 1.7552998543022E+14
Volume 9.6185536763255E+20
Height 9491155.3840166