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

21231671 (number)

21231671 is an odd 8-digits composite number following 21231670 and preceding 21231672. In scientific notation, it is written as 2.1231671 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21210600 positive integers (up to 21231671) that are relatively prime to 21231671.

Interesting facts

21231671 has 4 divisors, whose sum is 21252744
The reverse of 21231671 is 17613212
Previous prime number is 1061

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.1231671 × 10^7
Engineering notation	2.1231671 × 10^6

Prime Factorization of 21231671

Prime Factorization 1061 × 20011

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21231671	Product of the distinct prime numbers

The prime factorization of 21231671 is 1061 × 20011. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 18, 14, 291, 925, 8628, 4125, 12605, 93560, 649309, 917515, 3739316, 8958163, 65589647, 7718191, 559680081, 314163128, 5720602920, 2550960410

Basic calculations (n = 21231671)

Multiplication

n×y

n×2	42463342
n×3	63695013
n×4	84926684
n×5	106158355

Division

n÷y

n÷2	10615835.5
n÷3	7077223.6666667
n÷3	5307917.75
n÷5	4246334.2

Exponentiation

n^y

n²	450783853452241
n³	9.5708944686102E+21
n⁴	2.0320608253325E+29
n⁵	4.3144046895448E+36

Nth Root

^y√n

²√n	4607.7837405851
³√n	276.90325354102
⁴√n	67.88065807419
⁵√n	29.20094021767

Divisors of 21231671

1, 1061, 20011, 21231671

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21231670	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231671 can be divided by 4 positive divisors. The sum of these divisors (counting 21231671) is 1, the average is 0.25.

Base conversion 21231671

Base	System	Value
2	Binary	1010000111111100000110111
3	Ternary	1110221200101012
4	Quaternary	1100333200313
5	Quinary	20413403141
6	Senary	2035022435
8	Octal	120774067
10	Decimal	21231671
12	Duodecimal	713aa1b
16	Hexadecimal	143f837
20	Vigesimal	6cdj3b
36	Base36	cn2gn

Cryptographic Hash Functions

md5	7be300fdd72ceb7890faecf1d0623d98
sha1	bec111851d50f1e876dc9ecf6c8754c747326e00
sha256	c88e4345dc061c58c96dac1435e03fbcaf4f9f1fdcc8753a10f2a54723ddedb0
sha512	c83cf6c2b9878015b66c1f4bacf2940a64bb414ccb216491b35e6a0bde978f07489a30cf5a75a97452a63e50a9b26d961c5c9c4bcbe400b7a395de6379d3d74a
ripemd-160	cf7ebcb3cb2043c83fac76e971a7aef5d24ea633

21231671 as geometric shapes

Circle

Radius = n

Diameter	42463342
Circumference	133402523.27407
Area	1.4161792423625E+15

Sphere

Radius = n

Volume	4.0090469001159E+22
Surface area	5.6647169694498E+15
Circumference	133402523.27407

Square

Length = n

Perimeter	84926684
Area	450783853452241
Diagonal	30026117.080044

Cube

Length = n

Surface area	2704703120713446
Volume	9.5708944686102E+21
Space diagonal	36774332.901587

Equilateral Triangle

Length = n

Perimeter	63695013
Area	1.9519513435274E+14
Altitude	18387166.450793

Triangular Pyramid

Length = n

Surface area	1.9519513435274E+14
Volume	1.1279407301292E+21
Height	10008705.693348