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

21231370 (number)

21231370 is an even 8-digits composite number following 21231369 and preceding 21231371. In scientific notation, it is written as 2.1231370 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 8492544 positive integers (up to 21231370) that are relatively prime to 21231370.

Interesting facts

21231370 has 8 divisors, whose sum is 38216484
The reverse of 21231370 is 07313212
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million two hundred thirty-one thousand three hundred seventy

Notation

Scientific notation	2.1231370 × 10^7
Engineering notation	2.1231370 × 10^6

Prime Factorization of 21231370

Prime Factorization 2 × 5 × 2123137

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21231370	Product of the distinct prime numbers

The prime factorization of 21231370 is 2 × 5 × 2123137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 8, 14, 227, 232, 1763, 4877, 94860, 27738, 267407, 361586, 4869236, 7404551, 33283806, 95055197, 596016277, 323429913, 5781936289, 6185261028

Basic calculations (n = 21231370)

Multiplication

n×y

n×2	42462740
n×3	63694110
n×4	84925480
n×5	106156850

Division

n÷y

n÷2	10615685
n÷3	7077123.3333333
n÷3	5307842.5
n÷5	4246274

Exponentiation

n^y

n²	450771072076900
n³	9.5704874165613E+21
n⁴	2.0319455942136E+29
n⁵	4.3140988730618E+36

Nth Root

^y√n

²√n	4607.7510783461
³√n	276.90194498845
⁴√n	67.880417488007
⁵√n	29.200857421239

Divisors of 21231370

1, 2, 5, 10, 2123137, 4246274, 10615685, 21231370

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	-21231369	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 21231370 can be divided by 8 positive divisors. The sum of these divisors (counting 21231370) is 1, the average is 0.125.

Base conversion 21231370

Base	System	Value
2	Binary	1010000111111011100001010
3	Ternary	1110221122222001
4	Quaternary	1100333130022
5	Quinary	20413400440
6	Senary	2035021214
8	Octal	120773412
10	Decimal	21231370
12	Duodecimal	713a80a
16	Hexadecimal	143f70a
20	Vigesimal	6cdi8a
36	Base36	cn28a

Cryptographic Hash Functions

md5	902ddadaf4f120327206ae66e7b593cf
sha1	2e87cf0d7576835e03718d7aadaa9e52d674be41
sha256	a592392f781ca64ebd5a7d3bd85f4b2d8fb7f1d32a7e4e991432af1d8c706be4
sha512	838dfdb755a61225e637c7e4d5b49ad5930b2928d77df3da7c0a407ccab5d4855f688f3b2359212fd89c81202fc6f02b7b304b41c80f1c4be8f89b807b4c494b
ripemd-160	e83febe57f64ddc45a6a0ba1c6b4961068f90cbf

21231370 as geometric shapes

Circle

Radius = n

Diameter	42462740
Circumference	133400632.03529
Area	1.4161390884876E+15

Sphere

Radius = n

Volume	4.0088763945524E+22
Surface area	5.6645563539503E+15
Circumference	133400632.03529

Square

Length = n

Perimeter	84925480
Area	450771072076900
Diagonal	30025691.401761

Cube

Length = n

Surface area	2704626432461400
Volume	9.5704874165613E+21
Space diagonal	36773811.554294

Equilateral Triangle

Length = n

Perimeter	63694110
Area	1.9518959985487E+14
Altitude	18386905.777147

Triangular Pyramid

Length = n

Surface area	1.9518959985487E+14
Volume	1.1278927585852E+21
Height	10008563.800587