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

20109897 (number)

20109897 is an odd 8-digits composite number following 20109896 and preceding 20109898. In scientific notation, it is written as 2.0109897 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13406580 positive integers (up to 20109897) that are relatively prime to 20109897.

Interesting facts

20109897 has 8 divisors, whose sum is 29792480
The reverse of 20109897 is 79890102
Previous prime number is 3

Basic properties

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

Name

Name	twenty million one hundred nine thousand eight hundred ninety-seven

Notation

Scientific notation	2.0109897 × 10^7
Engineering notation	2.0109897 × 10^6

Prime Factorization of 20109897

Prime Factorization 9 × 3 × 744811

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20109897	Product of the distinct prime numbers

The prime factorization of 20109897 is 9 × 3 × 744811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 60, 31, 251, 899, 3243, 9902, 15942, 38537, 47222, 100250, 6023788, 9951769, 61427965, 79839867, 56901229, 62650495, 3615949304, 851536589

Basic calculations (n = 20109897)

Multiplication

n×y

n×2	40219794
n×3	60329691
n×4	80439588
n×5	100549485

Division

n÷y

n÷2	10054948.5
n÷3	6703299
n÷3	5027474.25
n÷5	4021979.4

Exponentiation

n^y

n²	404407957350609
n³	8.1326023683011E+21
n⁴	1.6354579596849E+29
n⁵	3.2888891117094E+36

Nth Root

^y√n

²√n	4484.4059807292
³√n	271.93803104579
⁴√n	66.965707498161
⁵√n	28.885638329387

Divisors of 20109897

1, 3, 9, 27, 744811, 2234433, 6703299, 20109897

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	-20109896	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 20109897 can be divided by 8 positive divisors. The sum of these divisors (counting 20109897) is 1, the average is 0.125.

Base conversion 20109897

Base	System	Value
2	Binary	1001100101101101001001001
3	Ternary	1101211200121000
4	Quaternary	1030231221021
5	Quinary	20122004042
6	Senary	1555005213
8	Octal	114555111
10	Decimal	20109897
12	Duodecimal	6899809
16	Hexadecimal	132da49
20	Vigesimal	65deeh
36	Base36	bz0w9

Cryptographic Hash Functions

md5	ef1f644114534457ffa309f44cad57e9
sha1	a7a3566a90a62245057f4cfed578bc985be1a059
sha256	c6c1c4764c7a41f53c9c8c992ca10654745175c40b42f84ab0ef27e945fd4a27
sha512	cff71fbc62df38299d80e9eea3a835e1149d28f4484127a97defc416fcf374478a7b85f02d0bf8707b46f37b2b1bbc173cc197b31d42ec4404216f5fbfb3b6d2
ripemd-160	b89ae8c982aef73916fc3e23c864c9a5c91ce737

20109897 as geometric shapes

Circle

Radius = n

Diameter	40219794
Circumference	126354209.35929
Area	1.2704850678659E+15

Sphere

Radius = n

Volume	3.4065765139762E+22
Surface area	5.0819402714637E+15
Circumference	126354209.35929

Square

Length = n

Perimeter	80439588
Area	404407957350609
Diagonal	28439689.075326

Cube

Length = n

Surface area	2426447744103654
Volume	8.1326023683011E+21
Space diagonal	34831363.338977

Equilateral Triangle

Length = n

Perimeter	60329691
Area	1.751137822791E+14
Altitude	17415681.669488

Triangular Pyramid

Length = n

Surface area	1.751137822791E+14
Volume	9.5843638055325E+20
Height	9479896.358442