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

20402521 (number)

20402521 is an odd 8-digits prime number following 20402520 and preceding 20402522. In scientific notation, it is written as 2.0402521 × 10^7. The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors. There are 20402520 positive integers (up to 20402521) that are relatively prime to 20402521.

Interesting facts

20402521 has 2 divisors, whose sum is 20402522
The reverse of 20402521 is 12520402
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million four hundred two thousand five hundred twenty-one

Notation

Scientific notation	2.0402521 × 10^7
Engineering notation	2.0402521 × 10^6

Prime Factorization of 20402521

Prime Factorization 20402521

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20402521	Product of the distinct prime numbers

The prime factorization of 20402521 is 20402521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 6, 73, 56, 955, 748, 8089, 7136, 39156, 28233, 866534, 351032, 9526115, 7829502, 43564137, 72097200, 473866607, 152231656, 8218850527, 2686478609

Basic calculations (n = 20402521)

Multiplication

n×y

n×2	40805042
n×3	61207563
n×4	81610084
n×5	102012605

Division

n÷y

n÷2	10201260.5
n÷3	6800840.3333333
n÷3	5100630.25
n÷5	4080504.2

Exponentiation

n^y

n²	416262863155441
n³	8.492811807049E+21
n⁴	1.7327477124237E+29
n⁵	3.5352421590426E+36

Nth Root

^y√n

²√n	4516.9149870238
³√n	273.25069664636
⁴√n	67.20799793941
⁵√n	28.969217650825

Divisors of 20402521

1, 20402521

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20402522	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10201261	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4516.9150977188	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999019729	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402521 can be divided by 2 positive divisors. The sum of these divisors (counting 20402521) is 20402522, the average is 10201261.

Base conversion 20402521

Base	System	Value
2	Binary	1001101110101000101011001
3	Ternary	1102101112222221
4	Quaternary	1031311011121
5	Quinary	20210340041
6	Senary	2005144041
8	Octal	115650531
10	Decimal	20402521
12	Duodecimal	69bb021
16	Hexadecimal	1375159
20	Vigesimal	67a661
36	Base36	c5aop

Cryptographic Hash Functions

md5	5c293f9732afdf7bc972e79afb9c0084
sha1	cb10dc0d3dbb9ec46abfa4eaad4a5182325ebefa
sha256	74afe73e455f74b204d2cfc19a44a90f14355e664596bdf0ca389fae4f614175
sha512	a28da81bf87702975e65bfd95aad5fe7919ad53bc7c5aa3573b8877064c1d5bfe17258a0a076986d29d86f05adf14f38c6df39330cc2b2a40a86cbb1fa2e7fff
ripemd-160	5ee3039c09a75172a7c47aa1272feded193a0533

20402521 as geometric shapes

Circle

Radius = n

Diameter	40805042
Circumference	128192820.17662
Area	1.3077283528514E+15

Sphere

Radius = n

Volume	3.5574606908461E+22
Surface area	5.2309134114055E+15
Circumference	128192820.17662

Square

Length = n

Perimeter	81610084
Area	416262863155441
Diagonal	28853521.904802

Cube

Length = n

Surface area	2497577178932646
Volume	8.492811807049E+21
Space diagonal	35338202.974491

Equilateral Triangle

Length = n

Perimeter	61207563
Area	1.8024710707233E+14
Altitude	17669101.487245

Triangular Pyramid

Length = n

Surface area	1.8024710707233E+14
Volume	1.0008874700176E+21
Height	9617840.634934