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

21137031 (number)

21137031 is an odd 8-digits composite number following 21137030 and preceding 21137032. In scientific notation, it is written as 2.1137031 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 14091300 positive integers (up to 21137031) that are relatively prime to 21137031.

Interesting facts

21137031 has 8 divisors, whose sum is 29226624
The reverse of 21137031 is 13073112
Previous prime number is 27

Basic properties

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

Name

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

Notation

Scientific notation	2.1137031 × 10^7
Engineering notation	2.1137031 × 10^6

Prime Factorization of 21137031

Prime Factorization 3 × 27 × 260951

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21137031	Product of the distinct prime numbers

The prime factorization of 21137031 is 3 × 27 × 260951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 10, 88, 904, 695, 5779, 1787, 21451, 42197, 240006, 652158, 1469104, 2830637, 45952086, 23657671, 662338279, 696886015, 8825132202, 1461095044

Basic calculations (n = 21137031)

Multiplication

n×y

n×2	42274062
n×3	63411093
n×4	84548124
n×5	105685155

Division

n÷y

n÷2	10568515.5
n÷3	7045677
n÷3	5284257.75
n÷5	4227406.2

Exponentiation

n^y

n²	446774079494961
n³	9.4434775682815E+21
n⁴	1.9960707810857E+29
n⁵	4.2191009978003E+36

Nth Root

^y√n

²√n	4597.5026916795
³√n	276.49120937536
⁴√n	67.804886930659
⁵√n	29.174861086633

Divisors of 21137031

1, 3, 27, 81, 260951, 782853, 7045677, 21137031

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	-21137030	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 21137031 can be divided by 8 positive divisors. The sum of these divisors (counting 21137031) is 1, the average is 0.125.

Base conversion 21137031

Base	System	Value
2	Binary	1010000101000011010000111
3	Ternary	1110202212120000
4	Quaternary	1100220122013
5	Quinary	20402341111
6	Senary	2033012343
8	Octal	120503207
10	Decimal	21137031
12	Duodecimal	70b40b3
16	Hexadecimal	1428687
20	Vigesimal	6c22bb
36	Base36	cl1fr

Cryptographic Hash Functions

md5	32c9ae6ded0ff1efd0b89a770acfa45c
sha1	90fa170f4800c35628d8019ff182f4a2dafb6520
sha256	2dc4b2cd9c3bd6dafadb77f81188c7e6c5c2e46ba6db529856ca2757138539bb
sha512	6142e4a3ad5ea498e698780b587512a28c5173ca9e63764917f72c09376476948bfa6ab7461ec4bdb2feae471ed6ff44491041d0530848a8aa114d1317056093
ripemd-160	dae905eec4d0078424df87ded6f7cb48a87eaabf

21137031 as geometric shapes

Circle

Radius = n

Diameter	42274062
Circumference	132807882.6166
Area	1.4035821659557E+15

Sphere

Radius = n

Volume	3.9556746337137E+22
Surface area	5.6143286638228E+15
Circumference	132807882.6166

Square

Length = n

Perimeter	84548124
Area	446774079494961
Diagonal	29892275.908501

Cube

Length = n

Surface area	2680644476969766
Volume	9.4434775682815E+21
Space diagonal	36610411.613158

Equilateral Triangle

Length = n

Perimeter	63411093
Area	1.9345885129752E+14
Altitude	18305205.806579

Triangular Pyramid

Length = n

Surface area	1.9345885129752E+14
Volume	1.1129245044191E+21
Height	9964091.9695002