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

20121049 (number)

20121049 is an odd 8-digits composite number following 20121048 and preceding 20121050. In scientific notation, it is written as 2.0121049 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 18573264 positive integers (up to 20121049) that are relatively prime to 20121049.

Interesting facts

20121049 has 4 divisors, whose sum is 21668836
The reverse of 20121049 is 94012102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred twenty-one thousand forty-nine

Notation

Scientific notation	2.0121049 × 10^7
Engineering notation	2.0121049 × 10^6

Prime Factorization of 20121049

Prime Factorization 13 × 1547773

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121049	Product of the distinct prime numbers

The prime factorization of 20121049 is 13 × 1547773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 22, 8, 675, 99, 8524, 8485, 62076, 79263, 39655, 809008, 4444509, 2482041, 42887986, 28994081, 47141580, 127282957, 3295663317, 7948650788

Basic calculations (n = 20121049)

Multiplication

n×y

n×2	40242098
n×3	60363147
n×4	80484196
n×5	100605245

Division

n÷y

n÷2	10060524.5
n÷3	6707016.3333333
n÷3	5030262.25
n÷5	4024209.8

Exponentiation

n^y

n²	404856612860401
n³	8.1461397453382E+21
n⁴	1.639088769768E+29
n⁵	3.2980185451851E+36

Nth Root

^y√n

²√n	4485.6492283726
³√n	271.98828975681
⁴√n	66.974989573516
⁵√n	28.888841341382

Divisors of 20121049

1, 13, 1547773, 20121049

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	-20121048	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 20121049 can be divided by 4 positive divisors. The sum of these divisors (counting 20121049) is 1, the average is 0.25.

Base conversion 20121049

Base	System	Value
2	Binary	1001100110000010111011001
3	Ternary	1101212020220001
4	Quaternary	1030300113121
5	Quinary	20122333144
6	Senary	1555133001
8	Octal	114602731
10	Decimal	20121049
12	Duodecimal	68a4161
16	Hexadecimal	13305d9
20	Vigesimal	65f2c9
36	Base36	bz9i1

Cryptographic Hash Functions

md5	28b10962d97b145e0ccf64656447b337
sha1	13329eb7a6d0760d7c129d881db17b05962cbf47
sha256	06848e698ab4993bfd70ac0365aa55f19ab3405af2659406e8e1229240437503
sha512	f8d143288e99a947c2502ea22285a3ac1eced2793d692ac9296ddfa93d221806ff1aa41f945875569edad7a2cd07c1072057a4dd520dadda10803786a276baf8
ripemd-160	fbddefe30863fd53c24db3f91636aa04d3980952

20121049 as geometric shapes

Circle

Radius = n

Diameter	40242098
Circumference	126424279.44184
Area	1.2718945607195E+15

Sphere

Radius = n

Volume	3.4122470372094E+22
Surface area	5.0875782428779E+15
Circumference	126424279.44184

Square

Length = n

Perimeter	80484196
Area	404856612860401
Diagonal	28455460.384974

Cube

Length = n

Surface area	2429139677162406
Volume	8.1461397453382E+21
Space diagonal	34850679.169583

Equilateral Triangle

Length = n

Perimeter	60363147
Area	1.7530805581361E+14
Altitude	17425339.584791

Triangular Pyramid

Length = n

Surface area	1.7530805581361E+14
Volume	9.6003177573698E+20
Height	9485153.4616579