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

20871007 (number)

20871007 is an odd 8-digits prime number following 20871006 and preceding 20871008. In scientific notation, it is written as 2.0871007 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20871006 positive integers (up to 20871007) that are relatively prime to 20871007.

Interesting facts

20871007 has 2 divisors, whose sum is 20871008
The reverse of 20871007 is 70017802
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million eight hundred seventy-one thousand seven

Notation

Scientific notation	2.0871007 × 10^7
Engineering notation	2.0871007 × 10^6

Prime Factorization of 20871007

Prime Factorization 20871007

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20871007	Product of the distinct prime numbers

The prime factorization of 20871007 is 20871007. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 2, 27, 997, 828, 7249, 7942, 30736, 18058, 668077, 969337, 6034995, 3259956, 43081795, 34180981, 790465857, 973454852, 1413295443, 2878309166

Basic calculations (n = 20871007)

Multiplication

n×y

n×2	41742014
n×3	62613021
n×4	83484028
n×5	104355035

Division

n÷y

n÷2	10435503.5
n÷3	6957002.3333333
n÷3	5217751.75
n÷5	4174201.4

Exponentiation

n^y

n²	435598933194049
n³	9.0913883838855E+21
n⁴	1.8974643059979E+29
n⁵	3.9601990812733E+36

Nth Root

^y√n

²√n	4568.4797252478
³√n	275.32636513948
⁴√n	67.590529848846
⁵√n	29.101051449022

Divisors of 20871007

1, 20871007

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20871008	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10435504	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4568.4798346934	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999041733	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20871007 can be divided by 2 positive divisors. The sum of these divisors (counting 20871007) is 20871008, the average is 10435504.

Base conversion 20871007

Base	System	Value
2	Binary	1001111100111011101011111
3	Ternary	1110021100122021
4	Quaternary	1033213131133
5	Quinary	20320333012
6	Senary	2023201011
8	Octal	117473537
10	Decimal	20871007
12	Duodecimal	6ba6167
16	Hexadecimal	13e775f
20	Vigesimal	6a8ha7
36	Base36	cfc67

Cryptographic Hash Functions

md5	367cc07a07e558c41cd2c363eafde65b
sha1	6a6c1b001c96d1a08bb3120b346ac59e38b2f188
sha256	01d673d36a07b8f4e48c39e2c9a9d9a3afa17655374518704407434bbaba9b18
sha512	24573a781ef27653ff6de500ff72d12dbee7ec0417e6b9e0bd783402759c86f74575759000fbbbdc55f2661d08653d65818016faedbbb7cbac4d2016dc20e6a5
ripemd-160	c895d2726f741c3ed717aa14f6faf8d87688dc2e

20871007 as geometric shapes

Circle

Radius = n

Diameter	41742014
Circumference	131136404.52844
Area	1.368474408434E+15

Sphere

Radius = n

Volume	3.8081918610328E+22
Surface area	5.4738976337359E+15
Circumference	131136404.52844

Square

Length = n

Perimeter	83484028
Area	435598933194049
Diagonal	29516061.159784

Cube

Length = n

Surface area	2613593599164294
Volume	9.0913883838855E+21
Space diagonal	36149644.529126

Equilateral Triangle

Length = n

Perimeter	62613021
Area	1.8861987100372E+14
Altitude	18074822.264563

Triangular Pyramid

Length = n

Surface area	1.8861987100372E+14
Volume	1.0714303961077E+21
Height	9838687.0532613