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

20121651 (number)

20121651 is an odd 8-digits composite number following 20121650 and preceding 20121652. In scientific notation, it is written as 2.0121651 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 12194880 positive integers (up to 20121651) that are relatively prime to 20121651.

Interesting facts

20121651 has 8 divisors, whose sum is 24390000
The reverse of 20121651 is 15612102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

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

Notation

Scientific notation	2.0121651 × 10^7
Engineering notation	2.0121651 × 10^6

Prime Factorization of 20121651

Prime Factorization 9 × 11 × 203249

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20121651	Product of the distinct prime numbers

The prime factorization of 20121651 is 9 × 11 × 203249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 26, 23, 450, 722, 1507, 9652, 79691, 15095, 121715, 759565, 9246644, 9266122, 51321431, 87623993, 714400015, 467264194, 5175392117, 2532421072

Basic calculations (n = 20121651)

Multiplication

n×y

n×2	40243302
n×3	60364953
n×4	80486604
n×5	100608255

Division

n÷y

n÷2	10060825.5
n÷3	6707217
n÷3	5030412.75
n÷5	4024330.2

Exponentiation

n^y

n²	404880838965801
n³	8.146870938257E+21
n⁴	1.6392849376165E+29
n⁵	3.2985119404276E+36

Nth Root

^y√n

²√n	4485.7163307548
³√n	271.99100226147
⁴√n	66.975490522689
⁵√n	28.889014203884

Divisors of 20121651

1, 9, 11, 99, 203249, 1829241, 2235739, 20121651

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	-20121650	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 20121651 can be divided by 8 positive divisors. The sum of these divisors (counting 20121651) is 1, the average is 0.125.

Base conversion 20121651

Base	System	Value
2	Binary	1001100110000100000110011
3	Ternary	1101212021201100
4	Quaternary	1030300200303
5	Quinary	20122343101
6	Senary	1555135443
8	Octal	114604063
10	Decimal	20121651
12	Duodecimal	68a4583
16	Hexadecimal	1330833
20	Vigesimal	65f42b
36	Base36	bz9yr

Cryptographic Hash Functions

md5	fed4edaee947e71e9326fe9f77212e52
sha1	ca3a7c6fe609335303802659412dced410c348f4
sha256	c870e44b6ef421f19c6e66763c3a46ce24012bbc2366469ea49e28652552f1e8
sha512	3ab48fe3b78a4c4a04d9532b23eeae8234f765a6a16c91e3ea90d5e7d68ae216effa0b155dc72cdf223e8926fcd027b8e4dbd6c721704f494e364250f52382f0
ripemd-160	d2e1280f8d8b73d06d7d97b2d3655f62920d46b4

20121651 as geometric shapes

Circle

Radius = n

Diameter	40243302
Circumference	126428061.9194
Area	1.2719706692742E+15

Sphere

Radius = n

Volume	3.412553318583E+22
Surface area	5.0878826770969E+15
Circumference	126428061.9194

Square

Length = n

Perimeter	80486604
Area	404880838965801
Diagonal	28456311.741538

Cube

Length = n

Surface area	2429285033794806
Volume	8.146870938257E+21
Space diagonal	34851721.864169

Equilateral Triangle

Length = n

Perimeter	60364953
Area	1.7531854602497E+14
Altitude	17425860.932085

Triangular Pyramid

Length = n

Surface area	1.7531854602497E+14
Volume	9.6011794764886E+20
Height	9485437.2471794