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

20512993 (number)

20512993 is an odd 8-digits composite number following 20512992 and preceding 20512994. In scientific notation, it is written as 2.0512993 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20502720 positive integers (up to 20512993) that are relatively prime to 20512993.

Interesting facts

20512993 has 4 divisors, whose sum is 20523268
The reverse of 20512993 is 39921502
Previous prime number is 7561

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million five hundred twelve thousand nine hundred ninety-three

Notation

Scientific notation	2.0512993 × 10^7
Engineering notation	2.0512993 × 10^6

Prime Factorization of 20512993

Prime Factorization 7561 × 2713

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20512993	Product of the distinct prime numbers

The prime factorization of 20512993 is 7561 × 2713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 13, 53, 550, 132, 1685, 3274, 29869, 52808, 213416, 288297, 9414723, 783191, 9067110, 97473368, 927246917, 955620654, 8204563357, 3101612715

Basic calculations (n = 20512993)

Multiplication

n×y

n×2	41025986
n×3	61538979
n×4	82051972
n×5	102564965

Division

n÷y

n÷2	10256496.5
n÷3	6837664.3333333
n÷3	5128248.25
n÷5	4102598.6

Exponentiation

n^y

n²	420782881818049
n³	8.6315163092535E+21
n⁴	1.770582336311E+29
n⁵	3.6319943070672E+36

Nth Root

^y√n

²√n	4529.1271786074
³√n	273.74299252998
⁴√n	67.298790320535
⁵√n	29.000521414739

Divisors of 20512993

1, 2713, 7561, 20512993

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	-20512992	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 20512993 can be divided by 4 positive divisors. The sum of these divisors (counting 20512993) is 1, the average is 0.25.

Base conversion 20512993

Base	System	Value
2	Binary	1001110010000000011100001
3	Ternary	1102121011112111
4	Quaternary	1032100003201
5	Quinary	20222403433
6	Senary	2011355321
8	Octal	116200341
10	Decimal	20512993
12	Duodecimal	6a52b41
16	Hexadecimal	13900e1
20	Vigesimal	68429d
36	Base36	c7nxd

Cryptographic Hash Functions

md5	166e0bbaa4a6f676b541301f8ab7acfd
sha1	81dd65bdfeafe2ad51086f8810797e2949397439
sha256	79351768dc70cc019e47bd8e8b172a775ff3c87ac31f12f060b445f471ad7add
sha512	655fd91af4855a44efcc1d53f10b2fc05dbda187ca97cb6e96205addd9ec12dc1b4913a6721082351dd3bb9ef6ad4d2e0de5e8e08191c9158b8c26e75a058701
ripemd-160	95664c1d066af4cbacd9aa12e393cf721ac9ae59

20512993 as geometric shapes

Circle

Radius = n

Diameter	41025986
Circumference	128886936.22388
Area	1.3219284102759E+15

Sphere

Radius = n

Volume	3.6155610968655E+22
Surface area	5.2877136411037E+15
Circumference	128886936.22388

Square

Length = n

Perimeter	82051972
Area	420782881818049
Diagonal	29009752.905464

Cube

Length = n

Surface area	2524697290908294
Volume	8.6315163092535E+21
Space diagonal	35529546.091305

Equilateral Triangle

Length = n

Perimeter	61538979
Area	1.8220433256603E+14
Altitude	17764773.045652

Triangular Pyramid

Length = n

Surface area	1.8220433256603E+14
Volume	1.0172339523659E+21
Height	9669917.6351548