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

21053497 (number)

21053497 is an odd 8-digits composite number following 21053496 and preceding 21053498. In scientific notation, it is written as 2.1053497 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19766592 positive integers (up to 21053497) that are relatively prime to 21053497.

Interesting facts

21053497 has 8 divisors, whose sum is 22346496
The reverse of 21053497 is 79435012
Previous prime number is 487

Basic properties

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

Name

Name	twenty-one million fifty-three thousand four hundred ninety-seven

Notation

Scientific notation	2.1053497 × 10^7
Engineering notation	2.1053497 × 10^6

Prime Factorization of 21053497

Prime Factorization 17 × 487 × 2543

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21053497	Product of the distinct prime numbers

The prime factorization of 21053497 is 17 × 487 × 2543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 36, 50, 693, 707, 809, 3740, 17479, 75999, 919760, 524268, 7998231, 2711150, 79912951, 97307986, 167058277, 319067877, 2288447599, 242881342

Basic calculations (n = 21053497)

Multiplication

n×y

n×2	42106994
n×3	63160491
n×4	84213988
n×5	105267485

Division

n÷y

n÷2	10526748.5
n÷3	7017832.3333333
n÷3	5263374.25
n÷5	4210699.4

Exponentiation

n^y

n²	443249735929009
n³	9.3319569856322E+21
n⁴	1.9647032840114E+29
n⁵	4.1363874695823E+36

Nth Root

^y√n

²√n	4588.4089835149
³√n	276.12649543631
⁴√n	67.737795827107
⁵√n	29.151764611221

Divisors of 21053497

1, 17, 487, 2543, 8279, 43231, 1238441, 21053497

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	-21053496	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 21053497 can be divided by 8 positive divisors. The sum of these divisors (counting 21053497) is 1, the average is 0.125.

Base conversion 21053497

Base	System	Value
2	Binary	1010000010100000000111001
3	Ternary	1110121121222011
4	Quaternary	1100110000321
5	Quinary	20342202442
6	Senary	2031125521
8	Octal	120240071
10	Decimal	21053497
12	Duodecimal	70738a1
16	Hexadecimal	1414039
20	Vigesimal	6bbdeh
36	Base36	cj8zd

Cryptographic Hash Functions

md5	2b074ef7dfcd343177c88a8c66261d54
sha1	e3b5d1b45198aaef9e9141424abdb67b5b7e5f14
sha256	565ca5f157096db02a37e22ca2db9ddbbe6b51e5613a6905c36ca4cbcda51073
sha512	91db8a4b0741b91d0b943755a360bfa0d45b39289245cc150ec978d45038f67aa4004bbb3860835a91fab6a40909bdf13607d923d67a91f20d7753abae07f62b
ripemd-160	029c5c60b850ef32d25670c62d27acc89432e1d4

21053497 as geometric shapes

Circle

Radius = n

Diameter	42106994
Circumference	132283023.01515
Area	1.3925101141002E+15

Sphere

Radius = n

Volume	3.9089610012904E+22
Surface area	5.5700404564008E+15
Circumference	132283023.01515

Square

Length = n

Perimeter	84213988
Area	443249735929009
Diagonal	29774140.992781

Cube

Length = n

Surface area	2659498415574054
Volume	9.3319569856322E+21
Space diagonal	36465726.480999

Equilateral Triangle

Length = n

Perimeter	63160491
Area	1.9193276576763E+14
Altitude	18232863.240499

Triangular Pyramid

Length = n

Surface area	1.9193276576763E+14
Volume	1.0997816777136E+21
Height	9924713.6642604