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

21491059 (number)

21491059 is an odd 8-digits composite number following 21491058 and preceding 21491060. In scientific notation, it is written as 2.1491059 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20749960 positive integers (up to 21491059) that are relatively prime to 21491059.

Interesting facts

21491059 has 4 divisors, whose sum is 22232160
The reverse of 21491059 is 95019412
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million four hundred ninety-one thousand fifty-nine

Notation

Scientific notation	2.1491059 × 10^7
Engineering notation	2.1491059 × 10^6

Prime Factorization of 21491059

Prime Factorization 29 × 741071

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21491059	Product of the distinct prime numbers

The prime factorization of 21491059 is 29 × 741071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 60, 25, 932, 683, 1921, 272, 20425, 6130, 502825, 202749, 5036860, 5790883, 27714340, 6066347, 688766416, 721335311, 5561496232, 2531175542

Basic calculations (n = 21491059)

Multiplication

n×y

n×2	42982118
n×3	64473177
n×4	85964236
n×5	107455295

Division

n÷y

n÷2	10745529.5
n÷3	7163686.3333333
n÷3	5372764.75
n÷5	4298211.8

Exponentiation

n^y

n²	461865616941481
n³	9.9259812237608E+21
n⁴	2.1331984811273E+29
n⁵	4.5844694416618E+36

Nth Root

^y√n

²√n	4635.8450146656
³√n	278.02633758373
⁴√n	68.087039990483
⁵√n	29.27194384204

Divisors of 21491059

1, 29, 741071, 21491059

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	-21491058	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 21491059 can be divided by 4 positive divisors. The sum of these divisors (counting 21491059) is 1, the average is 0.25.

Base conversion 21491059

Base	System	Value
2	Binary	1010001111110110101110011
3	Ternary	1111102212012011
4	Quaternary	1101332311303
5	Quinary	21000203214
6	Senary	2044343351
8	Octal	121766563
10	Decimal	21491059
12	Duodecimal	7244b57
16	Hexadecimal	147ed73
20	Vigesimal	6e67cj
36	Base36	csmlv

Cryptographic Hash Functions

md5	887e432393ebc639ff9a9e9a9c5a3255
sha1	5e2f4497ccb067c0d7f24c60dfc313b22a711d49
sha256	f9b125786f86a6fcd9b4c1f370009c589c216f069cea79b13c1c330101789244
sha512	d214c834e9ffc570b3717a70de0288481f2fd779108d5cf822604f9f99fcb0bc18f45a20c2994ecc0d54282e79ec33cd13bad1c7f042b530df112e54bbd02dae
ripemd-160	f58f71892027ff66ca0e2f4ab53ad192d90c6cf9

21491059 as geometric shapes

Circle

Radius = n

Diameter	42982118
Circumference	135032306.14453
Area	1.4509936291291E+15

Sphere

Radius = n

Volume	4.1577852922983E+22
Surface area	5.8039745165163E+15
Circumference	135032306.14453

Square

Length = n

Perimeter	85964236
Area	461865616941481
Diagonal	30392947.10756

Cube

Length = n

Surface area	2771193701648886
Volume	9.9259812237608E+21
Space diagonal	37223606.09646

Equilateral Triangle

Length = n

Perimeter	64473177
Area	1.9999367870295E+14
Altitude	18611803.04823

Triangular Pyramid

Length = n

Surface area	1.9999367870295E+14
Volume	1.1697881055419E+21
Height	10130982.369187