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

20210109 (number)

20210109 is an odd 8-digits composite number following 20210108 and preceding 20210110. In scientific notation, it is written as 2.0210109 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13038720 positive integers (up to 20210109) that are relatively prime to 20210109.

Interesting facts

20210109 has 8 divisors, whose sum is 27816192
The reverse of 20210109 is 90101202
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million two hundred ten thousand one hundred nine

Notation

Scientific notation	2.0210109 × 10^7
Engineering notation	2.0210109 × 10^6

Prime Factorization of 20210109

Prime Factorization 3 × 31 × 217313

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20210109	Product of the distinct prime numbers

The prime factorization of 20210109 is 3 × 31 × 217313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 56, 10, 415, 556, 6886, 3456, 31514, 35432, 623587, 856235, 2765367, 9579404, 71830704, 13396498, 640287297, 593279155, 8654120422, 2302085513

Basic calculations (n = 20210109)

Multiplication

n×y

n×2	40420218
n×3	60630327
n×4	80840436
n×5	101050545

Division

n÷y

n÷2	10105054.5
n÷3	6736703
n÷3	5052527.25
n÷5	4042021.8

Exponentiation

n^y

n²	408448505791881
n³	8.254788822941E+21
n⁴	1.6683018188362E+29
n⁵	3.3716561603578E+36

Nth Root

^y√n

²√n	4495.5654816719
³√n	272.38899162216
⁴√n	67.048978229887
⁵√n	28.914369802615

Divisors of 20210109

1, 3, 31, 93, 217313, 651939, 6736703, 20210109

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	-20210108	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 20210109 can be divided by 8 positive divisors. The sum of these divisors (counting 20210109) is 1, the average is 0.125.

Base conversion 20210109

Base	System	Value
2	Binary	1001101000110000110111101
3	Ternary	1102000210001120
4	Quaternary	1031012012331
5	Quinary	20133210414
6	Senary	2001101153
8	Octal	115060675
10	Decimal	20210109
12	Duodecimal	69277b9
16	Hexadecimal	13461bd
20	Vigesimal	666559
36	Base36	c167x

Cryptographic Hash Functions

md5	79323e7ecf1566f285045d24b1b8ca20
sha1	d9e17022924a5d4d2e557bc506df938705c2a712
sha256	40088ab5f2bc62886c1d1d43d5a5a847ad2f82a2532c6210188170f3985aa109
sha512	9d3489868efcd47abdaaf95c5a1a642d09dfd8955642e0a258b0252b1ffb69b75401ab07378c176a9463f47d8dd7a8d4f4dfafcfbe2eabfee34b794ce8369d79
ripemd-160	853e53f71acf96e840ebaa6e42903551af3af6ff

20210109 as geometric shapes

Circle

Radius = n

Diameter	40420218
Circumference	126983859.9253
Area	1.2831788251655E+15

Sphere

Radius = n

Volume	3.4577578564116E+22
Surface area	5.132715300662E+15
Circumference	126983859.9253

Square

Length = n

Perimeter	80840436
Area	408448505791881
Diagonal	28581410.244839

Cube

Length = n

Surface area	2450691034751286
Volume	8.254788822941E+21
Space diagonal	35004935.614505

Equilateral Triangle

Length = n

Perimeter	60630327
Area	1.7686339107678E+14
Altitude	17502467.807253

Triangular Pyramid

Length = n

Surface area	1.7686339107678E+14
Volume	9.7283619232742E+20
Height	9527136.7482795