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

21496971 (number)

21496971 is an odd 8-digits composite number following 21496970 and preceding 21496972. In scientific notation, it is written as 2.1496971 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 14170112 positive integers (up to 21496971) that are relatively prime to 21496971.

Interesting facts

21496971 has 8 divisors, whose sum is 28985040
The reverse of 21496971 is 17969412
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-one million four hundred ninety-six thousand nine hundred seventy-one

Notation

Scientific notation	2.1496971 × 10^7
Engineering notation	2.1496971 × 10^6

Prime Factorization of 21496971

Prime Factorization 3 × 89 × 80513

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21496971	Product of the distinct prime numbers

The prime factorization of 21496971 is 3 × 89 × 80513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 70, 17, 612, 407, 2039, 5071, 54147, 83575, 695868, 187636, 9723739, 4442988, 12090977, 39823948, 550363846, 264366573, 1557818419, 8082534477

Basic calculations (n = 21496971)

Multiplication

n×y

n×2	42993942
n×3	64490913
n×4	85987884
n×5	107484855

Division

n÷y

n÷2	10748485.5
n÷3	7165657
n÷3	5374242.75
n÷5	4299394.2

Exponentiation

n^y

n²	462119762174841
n³	9.9341751259995E+21
n⁴	2.1355467459253E+29
n⁵	4.5907786466301E+36

Nth Root

^y√n

²√n	4636.482610773
³√n	278.05182944074
⁴√n	68.09172204294
⁵√n	29.273554155358

Divisors of 21496971

1, 3, 89, 267, 80513, 241539, 7165657, 21496971

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	-21496970	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 21496971 can be divided by 8 positive divisors. The sum of these divisors (counting 21496971) is 1, the average is 0.125.

Base conversion 21496971

Base	System	Value
2	Binary	1010010000000010010001011
3	Ternary	1111110011022010
4	Quaternary	1102000102023
5	Quinary	21000400341
6	Senary	2044431003
8	Octal	122002213
10	Decimal	21496971
12	Duodecimal	7248463
16	Hexadecimal	148048b
20	Vigesimal	6e728b
36	Base36	csr63

Cryptographic Hash Functions

md5	a0425b0d7286373591cd01aded346eee
sha1	cb63e98290edbc7ee41a5284446eff46fcee6d5c
sha256	f4c135ac03efe272ae8378fe62f2b5e1015b2f5f209037ed48105e5a6c486758
sha512	cc467d898af4550cd0d58091f27b21aead4a99557e9f7d1a869cc662004f4cc70863fca7fb2526b28b42ef294f8a3d2dc86ed05086654cb902b1dcbe67c051a5
ripemd-160	a16949f0411cf89d8d2da20b3c8043234392ec46

21496971 as geometric shapes

Circle

Radius = n

Diameter	42993942
Circumference	135069452.33607
Area	1.4517920499271E+15

Sphere

Radius = n

Volume	4.1612175460419E+22
Surface area	5.8071681997086E+15
Circumference	135069452.33607

Square

Length = n

Perimeter	85987884
Area	462119762174841
Diagonal	30401307.938141

Cube

Length = n

Surface area	2772718573049046
Volume	9.9341751259995E+21
Space diagonal	37233845.980835

Equilateral Triangle

Length = n

Perimeter	64490913
Area	2.0010372681712E+14
Altitude	18616922.990417

Triangular Pyramid

Length = n

Surface area	2.0010372681712E+14
Volume	1.1707537661815E+21
Height	10133769.312714