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

21097953 (number)

21097953 is an odd 8-digits composite number following 21097952 and preceding 21097954. In scientific notation, it is written as 2.1097953 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13970016 positive integers (up to 21097953) that are relatively prime to 21097953.

Interesting facts

21097953 has 8 divisors, whose sum is 23601000
The reverse of 21097953 is 35979012
Previous prime number is 149

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.1097953 × 10^7
Engineering notation	2.1097953 × 10^6

Prime Factorization of 21097953

Prime Factorization 9 × 149 × 15733

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21097953	Product of the distinct prime numbers

The prime factorization of 21097953 is 9 × 149 × 15733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 37, 85, 157, 690, 3259, 1547, 9345, 68700, 330493, 831731, 3254468, 7811664, 33634738, 48723817, 882297001, 373759570, 9505452062, 5295301247

Basic calculations (n = 21097953)

Multiplication

n×y

n×2	42195906
n×3	63293859
n×4	84391812
n×5	105489765

Division

n÷y

n÷2	10548976.5
n÷3	7032651
n÷3	5274488.25
n÷5	4219590.6

Exponentiation

n^y

n²	445123620790209
n³	9.3911972306217E+21
n⁴	1.9813503778539E+29
n⁵	4.1802437148493E+36

Nth Root

^y√n

²√n	4593.2508096119
³√n	276.32071256821
⁴√n	67.773525875609
⁵√n	29.16406544293

Divisors of 21097953

1, 9, 149, 1341, 15733, 141597, 2344217, 21097953

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	-21097952	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 21097953 can be divided by 8 positive divisors. The sum of these divisors (counting 21097953) is 1, the average is 0.125.

Base conversion 21097953

Base	System	Value
2	Binary	1010000011110110111100001
3	Ternary	1110200212221200
4	Quaternary	1100132313201
5	Quinary	20400113303
6	Senary	2032111413
8	Octal	120366741
10	Decimal	21097953
12	Duodecimal	7095569
16	Hexadecimal	141ede1
20	Vigesimal	6bh4hd
36	Base36	ck7a9

Cryptographic Hash Functions

md5	240edc508289c249df31e90ae0f943b4
sha1	37d37dcd41151c57d6f10542611c6b2afec61140
sha256	ecf0a09496cdd260d27dd6628f683c200065efef2a3632a08c01d8c2bb10d4d6
sha512	e38105f95573b1f5bce39cb65e71544049d7d77f1512062da0adef43d13ff1353183293627782a3b0c6666a2f12df3611a85aad9173c8096022ed6297d2f1f25
ripemd-160	5a70e46ff86a17d2d35852230f977c0b97bf64a4

21097953 as geometric shapes

Circle

Radius = n

Diameter	42195906
Circumference	132562348.30117
Area	1.3983970970138E+15

Sphere

Radius = n

Volume	3.9337754970845E+22
Surface area	5.5935883880552E+15
Circumference	132562348.30117

Square

Length = n

Perimeter	84391812
Area	445123620790209
Diagonal	29837011.27091

Cube

Length = n

Surface area	2670741724741254
Volume	9.3911972306217E+21
Space diagonal	36542726.5317

Equilateral Triangle

Length = n

Perimeter	63293859
Area	1.9274418171442E+14
Altitude	18271363.26585

Triangular Pyramid

Length = n

Surface area	1.9274418171442E+14
Volume	1.1067632075388E+21
Height	9945670.4236367