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

20121351 (number)

20121351 is an odd 8-digits composite number following 20121350 and preceding 20121352. In scientific notation, it is written as 2.0121351 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 13414232 positive integers (up to 20121351) that are relatively prime to 20121351.

Interesting facts

20121351 has 4 divisors, whose sum is 26828472
The reverse of 20121351 is 15312102
Previous prime number is 3

Basic properties

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

Name

Name	twenty million one hundred twenty-one thousand three hundred fifty-one

Notation

Scientific notation	2.0121351 × 10^7
Engineering notation	2.0121351 × 10^6

Prime Factorization of 20121351

Prime Factorization 3 × 6707117

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121351	Product of the distinct prime numbers

The prime factorization of 20121351 is 3 × 6707117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 98, 26, 531, 427, 2774, 4755, 99800, 32076, 92974, 551384, 3636330, 7288332, 20755825, 78739061, 509589681, 265107892, 7531969112, 4580805661

Basic calculations (n = 20121351)

Multiplication

n×y

n×2	40242702
n×3	60364053
n×4	80485404
n×5	100606755

Division

n÷y

n÷2	10060675.5
n÷3	6707117
n÷3	5030337.75
n÷5	4024270.2

Exponentiation

n^y

n²	404868766065201
n³	8.1465065509348E+21
n⁴	1.6391871773516E+29
n⁵	3.298266055019E+36

Nth Root

^y√n

²√n	4485.6828911549
³√n	271.98965052173
⁴√n	66.975240881649
⁵√n	28.888928060298

Divisors of 20121351

1, 3, 6707117, 20121351

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	-20121350	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 20121351 can be divided by 4 positive divisors. The sum of these divisors (counting 20121351) is 1, the average is 0.25.

Base conversion 20121351

Base	System	Value
2	Binary	1001100110000011100000111
3	Ternary	1101212021022020
4	Quaternary	1030300130013
5	Quinary	20122340401
6	Senary	1555134223
8	Octal	114603407
10	Decimal	20121351
12	Duodecimal	68a4373
16	Hexadecimal	1330707
20	Vigesimal	65f37b
36	Base36	bz9qf

Cryptographic Hash Functions

md5	c442c4ad2cf3fbe4dfc596567eef7571
sha1	7140b6e8f6ed9c604da65fbd4f6ad4aed9d86181
sha256	8a5b64be8a5806b456bff729590d268c288ab1e388e86e9de09cb48f191d3381
sha512	64e479bfc603997cafba4fa213c2892535b62566d8e5f00819c659241fb9ed5ab4d47b1c5cb67ceda1da9ff9c981ed05c4d39dd490fbc9e015c6c3b49f6c6ae4
ripemd-160	8d39d2cebf7b50ece9ca21fd802c10ffd1ba39dc

20121351 as geometric shapes

Circle

Radius = n

Diameter	40242702
Circumference	126426176.9638
Area	1.2719327411384E+15

Sphere

Radius = n

Volume	3.4124006843784E+22
Surface area	5.0877309645536E+15
Circumference	126426176.9638

Square

Length = n

Perimeter	80485404
Area	404868766065201
Diagonal	28455887.477469

Cube

Length = n

Surface area	2429212596391206
Volume	8.1465065509348E+21
Space diagonal	34851202.248927

Equilateral Triangle

Length = n

Perimeter	60364053
Area	1.7531331830566E+14
Altitude	17425601.124463

Triangular Pyramid

Length = n

Surface area	1.7531331830566E+14
Volume	9.600750041911E+20
Height	9485295.8258231