20001779 (number)

20001779 is an odd 8-digits composite number following 20001778 and preceding 20001780. In scientific notation, it is written as 2.0001779 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 17144376 positive integers (up to 20001779) that are relatively prime to 20001779.

Interesting facts

Basic properties

Name

Name twenty million one thousand seven hundred seventy-nine

Notation

Scientific notation 2.0001779 × 10^7
Engineering notation 2.0001779 × 10^6

Prime Factorization of 20001779

Prime Factorization 7 × 2857397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20001779
Product of the distinct prime numbers

The prime factorization of 20001779 is 7 × 2857397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 60, 19, 470, 618, 3049, 8131, 97254, 65199, 178931, 907393, 9848707, 42917, 33325186, 1282025, 180561051, 727996862, 2008569253, 5293171260

Basic calculations (n = 20001779)

Multiplication

n×y
n×2 40003558
n×3 60005337
n×4 80007116
n×5 100008895

Division

n÷y
n÷2 10000889.5
n÷3 6667259.6666667
n÷3 5000444.75
n÷5 4000355.8

Exponentiation

ny
n2 400071163164841
n3 8.0021349898961E+21
n4 1.6005693559607E+29
n5 3.2014234532098E+36

Nth Root

y√n
2√n 4472.3348488234
3√n 271.44980966911
4√n 66.875517559294
5√n 28.854511412508

Divisors of 20001779

1, 7, 2857397, 20001779

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20001778
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20001779 can be divided by 4 positive divisors. The sum of these divisors (counting 20001779) is 1, the average is 0.25.

Base conversion 20001779

Base System Value
2 Binary 1001100010011001111110011
3 Ternary 1101122012021122
4 Quaternary 1030103033303
5 Quinary 20110024104
6 Senary 1552412455
8 Octal 114231763
10 Decimal 20001779
12 Duodecimal 684712b
16 Hexadecimal 13133f3
20 Vigesimal 65048j
36 Base36 bwpgz

Cryptographic Hash Functions

md5 3b2b94f2f038f3cc14f28127a4bc7495
sha1 b80f216af31d0d2f281c6127e6c6af2080000302
sha256 e59cadfeb9b98161731023f985804bdc8d1721c1bab414b3497e1144e43d8e37
sha512 267c35e09d43bb9bd6895f5cdcf751a72dfd11eb9f5d99cfed818c211b0ed7da5c4b2c0545e0f0a629d99015707a5edf3a6bcb77d55fdf6538a781c357a0159f
ripemd-160 eb635059e5e0c729c301c888e0fc245744e4c23a

20001779 as geometric shapes

Circle

Radius = n
Diameter 40003558
Circumference 125674883.93025
Area 1.2568606271118E+15

Sphere

Radius = n
Volume 3.3519264663055E+22
Surface area 5.0274425084472E+15
Circumference 125674883.93025

Square

Length = n
Perimeter 80007116
Area 400071163164841
Diagonal 28286787.133389

Cube

Length = n
Surface area 2400426978989046
Volume 8.0021349898961E+21
Space diagonal 34644097.469764

Equilateral Triangle

Length = n
Perimeter 60005337
Area 1.7323589531117E+14
Altitude 17322048.734882

Triangular Pyramid

Length = n
Surface area 1.7323589531117E+14
Volume 9.4306065255428E+20
Height 9428929.0444631