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

21137021 (number)

21137021 is an odd 8-digits prime number following 21137020 and preceding 21137022. In scientific notation, it is written as 2.1137021 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 21137020 positive integers (up to 21137021) that are relatively prime to 21137021.

Interesting facts

21137021 has 2 divisors, whose sum is 21137022
The reverse of 21137021 is 12073112
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million one hundred thirty-seven thousand twenty-one

Notation

Scientific notation	2.1137021 × 10^7
Engineering notation	2.1137021 × 10^6

Prime Factorization of 21137021

Prime Factorization 21137021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21137021	Product of the distinct prime numbers

The prime factorization of 21137021 is 21137021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 4, 59, 53, 175, 648, 8950, 1753, 33222, 61196, 273875, 124729, 9933918, 8751717, 13777090, 4707436, 55608819, 967498332, 1777037232, 1305456180

Basic calculations (n = 21137021)

Multiplication

n×y

n×2	42274042
n×3	63411063
n×4	84548084
n×5	105685105

Division

n÷y

n÷2	10568510.5
n÷3	7045673.6666667
n÷3	5284255.25
n÷5	4227404.2

Exponentiation

n^y

n²	446773656754441
n³	9.4434641650654E+21
n⁴	1.9960670036974E+29
n⁵	4.2190910174558E+36

Nth Root

^y√n

²√n	4597.5016041324
³√n	276.49116577238
⁴√n	67.804878910978
⁵√n	29.174858326088

Divisors of 21137021

1, 21137021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21137022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10568511	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4597.5017128871	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999053793	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21137021 can be divided by 2 positive divisors. The sum of these divisors (counting 21137021) is 21137022, the average is 10568511.

Base conversion 21137021

Base	System	Value
2	Binary	1010000101000011001111101
3	Ternary	1110202212112122
4	Quaternary	1100220121331
5	Quinary	20402341041
6	Senary	2033012325
8	Octal	120503175
10	Decimal	21137021
12	Duodecimal	70b40a5
16	Hexadecimal	142867d
20	Vigesimal	6c22b1
36	Base36	cl1fh

Cryptographic Hash Functions

md5	8811064dce771c40f8047057342ef004
sha1	653caf1fdf11f75c4532e149883f4e48b1f5fe26
sha256	65ff909e6c4b59016a6ca89e74f730aae6082ad9b6b56842a8b7562441aeacca
sha512	8684aec606ea10d2e24e44d9d34ba2cf22d3452a52a97ecd18eada70788623d1728b8cd9314b14b994b4eb513dbed552cf962d93028b3eae09c98a7a9b2e83e4
ripemd-160	7a461882de296c41fee29039709b149807e6da43

21137021 as geometric shapes

Circle

Radius = n

Diameter	42274042
Circumference	132807819.78475
Area	1.4035808378772E+15

Sphere

Radius = n

Volume	3.9556690193877E+22
Surface area	5.6143233515088E+15
Circumference	132807819.78475

Square

Length = n

Perimeter	84548084
Area	446773656754441
Diagonal	29892261.766365

Cube

Length = n

Surface area	2680641940526646
Volume	9.4434641650654E+21
Space diagonal	36610394.29265

Equilateral Triangle

Length = n

Perimeter	63411063
Area	1.9345866824551E+14
Altitude	18305197.146325

Triangular Pyramid

Length = n

Surface area	1.9345866824551E+14
Volume	1.112922924835E+21
Height	9964087.255455