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

21497741 (number)

21497741 is an odd 8-digits composite number following 21497740 and preceding 21497742. In scientific notation, it is written as 2.1497741 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20233152 positive integers (up to 21497741) that are relatively prime to 21497741.

Interesting facts

21497741 has 4 divisors, whose sum is 22762332
The reverse of 21497741 is 14779412
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million four hundred ninety-seven thousand seven hundred forty-one

Notation

Scientific notation	2.1497741 × 10^7
Engineering notation	2.1497741 × 10^6

Prime Factorization of 21497741

Prime Factorization 17 × 1264573

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21497741	Product of the distinct prime numbers

The prime factorization of 21497741 is 17 × 1264573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 32, 83, 580, 369, 308, 4954, 95857, 41307, 249798, 271605, 9733762, 7942071, 2387703, 67828922, 966021642, 407362953, 2609214297, 6455354601

Basic calculations (n = 21497741)

Multiplication

n×y

n×2	42995482
n×3	64493223
n×4	85990964
n×5	107488705

Division

n÷y

n÷2	10748870.5
n÷3	7165913.6666667
n÷3	5374435.25
n÷5	4299548.2

Exponentiation

n^y

n²	462152868103081
n³	9.9352426608872E+21
n⁴	2.135852734959E+29
n⁵	4.5916008910291E+36

Nth Root

^y√n

²√n	4636.5656471143
³√n	278.05514924724
⁴√n	68.092331779094
⁵√n	29.27376386224

Divisors of 21497741

1, 17, 1264573, 21497741

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	-21497740	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 21497741 can be divided by 4 positive divisors. The sum of these divisors (counting 21497741) is 1, the average is 0.25.

Base conversion 21497741

Base	System	Value
2	Binary	1010010000000011110001101
3	Ternary	1111110012100122
4	Quaternary	1102000132031
5	Quinary	21000411431
6	Senary	2044434325
8	Octal	122003615
10	Decimal	21497741
12	Duodecimal	72489a5
16	Hexadecimal	148078d
20	Vigesimal	6e7471
36	Base36	csrrh

Cryptographic Hash Functions

md5	be97f58837c9e2a9c21c63d3b3110fc4
sha1	b66e9c4b7b857203a1fa6479bae9649671974c9b
sha256	d3cea419e533ec1618370bf2ef0cc7031df6cc79a1617fa13365900986cc126e
sha512	feef0a8a464bbf47eddc118d0e7ee03bbda61ea31326760093b4f0d64a004820f209495382590725959af49d095ea777912baaf5bf96e526e706342a3366440f
ripemd-160	a2059936847225f29479f84ca828efeba5eb0aa6

21497741 as geometric shapes

Circle

Radius = n

Diameter	42995482
Circumference	135074290.38875
Area	1.4518960552681E+15

Sphere

Radius = n

Volume	4.16166471401E+22
Surface area	5.8075842210724E+15
Circumference	135074290.38875

Square

Length = n

Perimeter	85990964
Area	462152868103081
Diagonal	30402396.882584

Cube

Length = n

Surface area	2772917208618486
Volume	9.9352426608872E+21
Space diagonal	37235179.659957

Equilateral Triangle

Length = n

Perimeter	64493223
Area	2.0011806210455E+14
Altitude	18617589.829978

Triangular Pyramid

Length = n

Surface area	2.0011806210455E+14
Volume	1.1708795763745E+21
Height	10134132.294195