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

21061497 (number)

21061497 is an odd 8-digits composite number following 21061496 and preceding 21061498. In scientific notation, it is written as 2.1061497 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 14040996 positive integers (up to 21061497) that are relatively prime to 21061497.

Interesting facts

21061497 has 4 divisors, whose sum is 28082000
The reverse of 21061497 is 79416012
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.1061497 × 10^7
Engineering notation	2.1061497 × 10^6

Prime Factorization of 21061497

Prime Factorization 3 × 7020499

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21061497	Product of the distinct prime numbers

The prime factorization of 21061497 is 3 × 7020499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 11, 91, 485, 374, 812, 4905, 53209, 88789, 899751, 40243, 2704565, 8519903, 14637613, 82051855, 600052059, 660997691, 5997355336, 2962049121

Basic calculations (n = 21061497)

Multiplication

n×y

n×2	42122994
n×3	63184491
n×4	84245988
n×5	105307485

Division

n÷y

n÷2	10530748.5
n÷3	7020499
n÷3	5265374.25
n÷5	4212299.4

Exponentiation

n^y

n²	443586655881009
n³	9.3425990220779E+21
n⁴	1.967691212757E+29
n⁵	4.1442522574407E+36

Nth Root

^y√n

²√n	4589.2806625875
³√n	276.16146559235
⁴√n	67.744229736469
⁵√n	29.153979717603

Divisors of 21061497

1, 3, 7020499, 21061497

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	-21061496	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 21061497 can be divided by 4 positive divisors. The sum of these divisors (counting 21061497) is 1, the average is 0.25.

Base conversion 21061497

Base	System	Value
2	Binary	1010000010101111101111001
3	Ternary	1110122000221110
4	Quaternary	1100111331321
5	Quinary	20342431442
6	Senary	2031230533
8	Octal	120257571
10	Decimal	21061497
12	Duodecimal	7078449
16	Hexadecimal	1415f79
20	Vigesimal	6bcdeh
36	Base36	cjf5l

Cryptographic Hash Functions

md5	bbe39a24c92de77cb5a4999e8b66a8f7
sha1	8e79585cf1f38a27bd668a317645ef21190036fc
sha256	2c5cbcc53562782577a52399f157e7fe8a9e3d9de635707176bc3e5e968e8f55
sha512	b98b97b37a66a4fe0c613a88605e6443ebe62673623c2ae950ee585024c39f2f885ea4eed03214a2d9afd9738273be0f5c0c9bd5903db0fa521b3f5839057ea7
ripemd-160	f1a1a0c8957572af5f72aa6c037523dde39ac5c4

21061497 as geometric shapes

Circle

Radius = n

Diameter	42122994
Circumference	132333288.49761
Area	1.3935685793462E+15

Sphere

Radius = n

Volume	3.9134187270927E+22
Surface area	5.574274317385E+15
Circumference	132333288.49761

Square

Length = n

Perimeter	84245988
Area	443586655881009
Diagonal	29785454.70128

Cube

Length = n

Surface area	2661519935286054
Volume	9.3425990220779E+21
Space diagonal	36479582.887459

Equilateral Triangle

Length = n

Perimeter	63184491
Area	1.9207865638637E+14
Altitude	18239791.44373

Triangular Pyramid

Length = n

Surface area	1.9207865638637E+14
Volume	1.1010358537363E+21
Height	9928484.9004268