Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20406789 (number)

20406789 is an odd 8-digits composite number following 20406788 and preceding 20406790. In scientific notation, it is written as 2.0406789 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 12280896 positive integers (up to 20406789) that are relatively prime to 20406789.

Interesting facts

20406789 has 8 divisors, whose sum is 21214368
The reverse of 20406789 is 98760402
Previous prime number is 611

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million four hundred six thousand seven hundred eighty-nine

Notation

Scientific notation	2.0406789 × 10^7
Engineering notation	2.0406789 × 10^6

Prime Factorization of 20406789

Prime Factorization 27 × 611 × 1237

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20406789	Product of the distinct prime numbers

The prime factorization of 20406789 is 27 × 611 × 1237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 12, 40, 553, 761, 1724, 9359, 57676, 81609, 513483, 362164, 9880505, 3039035, 7254397, 5610086, 412174765, 641283823, 4817290904, 7960242454

Basic calculations (n = 20406789)

Multiplication

n×y

n×2	40813578
n×3	61220367
n×4	81627156
n×5	102033945

Division

n÷y

n÷2	10203394.5
n÷3	6802263
n÷3	5101697.25
n÷5	4081357.8

Exponentiation

n^y

n²	416437037290521
n³	8.4981427517728E+21
n⁴	1.7341980602731E+29
n⁵	3.5389413900202E+36

Nth Root

^y√n

²√n	4517.3874086689
³√n	273.26974907394
⁴√n	67.211512471219
⁵√n	28.970429562593

Divisors of 20406789

1, 27, 611, 1237, 16497, 33399, 755807, 20406789

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20406788	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406789 can be divided by 8 positive divisors. The sum of these divisors (counting 20406789) is 1, the average is 0.125.

Base conversion 20406789

Base	System	Value
2	Binary	1001101110110001000000101
3	Ternary	1102101202212000
4	Quaternary	1031312020011
5	Quinary	20211004124
6	Senary	2005215513
8	Octal	115661005
10	Decimal	20406789
12	Duodecimal	6a01599
16	Hexadecimal	1376205
20	Vigesimal	67agj9
36	Base36	c5dz9

Cryptographic Hash Functions

md5	e07ea43c549798c370b1238a91b78680
sha1	18b99e104df99bd39a7dfcc2b31dacaecb306fbf
sha256	3f8a8432d00048f76819e405cff20aca875024c2aeadafad06d3338b15f1190e
sha512	a858e2f67a47a1d6879744edb834ac38f6f144ba3b8fcbf00c19fc062705d08e2924f73d30fc000c3a44d1a3d1505d165cceffd4bad06b9e85e67d150126d615
ripemd-160	82b60f50a270639a612f2ff9fe279634b747d833

20406789 as geometric shapes

Circle

Radius = n

Diameter	40813578
Circumference	128219636.81151
Area	1.3082755370346E+15

Sphere

Radius = n

Volume	3.5596937117502E+22
Surface area	5.2331021481384E+15
Circumference	128219636.81151

Square

Length = n

Perimeter	81627156
Area	416437037290521
Diagonal	28859557.768286

Cube

Length = n

Surface area	2498622223743126
Volume	8.4981427517728E+21
Space diagonal	35345595.367338

Equilateral Triangle

Length = n

Perimeter	61220367
Area	1.8032252668516E+14
Altitude	17672797.683669

Triangular Pyramid

Length = n

Surface area	1.8032252668516E+14
Volume	1.0015157278783E+21
Height	9619852.5894287