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

19820121 (number)

19820121 is an odd 8-digits composite number following 19820120 and preceding 19820122. In scientific notation, it is written as 1.9820121 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13203120 positive integers (up to 19820121) that are relatively prime to 19820121.

Interesting facts

19820121 has 8 divisors, whose sum is 26447424
The reverse of 19820121 is 12102891
Previous prime number is 2437

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	nineteen million eight hundred twenty thousand one hundred twenty-one

Notation

Scientific notation	1.9820121 × 10^7
Engineering notation	1.9820121 × 10^6

Prime Factorization of 19820121

Prime Factorization 3 × 2437 × 2711

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19820121	Product of the distinct prime numbers

The prime factorization of 19820121 is 3 × 2437 × 2711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 77, 10, 15, 488, 6492, 3921, 58399, 71225, 158098, 348225, 8878058, 1086750, 43420008, 7371966, 258024759, 650131162, 229983179, 2622618767

Basic calculations (n = 19820121)

Multiplication

n×y

n×2	39640242
n×3	59460363
n×4	79280484
n×5	99100605

Division

n÷y

n÷2	9910060.5
n÷3	6606707
n÷3	4955030.25
n÷5	3964024.2

Exponentiation

n^y

n²	392837196454641
n³	7.7860807670318E+21
n⁴	1.5432106291834E+29
n⁵	3.0586621398902E+36

Nth Root

^y√n

²√n	4451.9794473919
³√n	270.62553182571
⁴√n	66.723155256567
⁵√n	28.801908098241

Divisors of 19820121

1, 3, 2437, 2711, 7311, 8133, 6606707, 19820121

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	-19820120	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 19820121 can be divided by 8 positive divisors. The sum of these divisors (counting 19820121) is 1, the average is 0.125.

Base conversion 19820121

Base	System	Value
2	Binary	1001011100110111001011001
3	Ternary	1101021222002120
4	Quaternary	1023212321121
5	Quinary	20033220441
6	Senary	1544451453
8	Octal	113467131
10	Decimal	19820121
12	Duodecimal	6779b89
16	Hexadecimal	12e6e59
20	Vigesimal	63ha61
36	Base36	bstax

Cryptographic Hash Functions

md5	928a83a5bffa43d3d9be05ea5e36ec49
sha1	b6f6ee95e8077655144a80d3f3db65dcdfb06906
sha256	ab26dd220e7f34313db1387682374aa4fe10133f176175db9f098726c52f1201
sha512	ef9be48d3aea6a4bf89c25363288295fa8f2f769c0a648b361cded9ec3e0022032d56df1dc1dcb366b824f9315fcf58011db70a522bdef099b3365fda7e125e5
ripemd-160	6a66e9f225b02fa7dd7c1b17b9a0b819b2f77e58

19820121 as geometric shapes

Circle

Radius = n

Diameter	39640242
Circumference	124533493.05372
Area	1.2341344504387E+15

Sphere

Radius = n

Volume	3.2614258850618E+22
Surface area	4.9365378017548E+15
Circumference	124533493.05372

Square

Length = n

Perimeter	79280484
Area	392837196454641
Diagonal	28029883.926076

Cube

Length = n

Surface area	2357023178727846
Volume	7.7860807670318E+21
Space diagonal	34329456.584163

Equilateral Triangle

Length = n

Perimeter	59460363
Area	1.7010349584059E+14
Altitude	17164728.292081

Triangular Pyramid

Length = n

Surface area	1.7010349584059E+14
Volume	9.1759841820572E+20
Height	9343294.6420253