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

21004725 (number)

21004725 is an odd 8-digits composite number following 21004724 and preceding 21004726. In scientific notation, it is written as 2.1004725 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 9601920 positive integers (up to 21004725) that are relatively prime to 21004725.

Interesting facts

21004725 has 8 divisors, whose sum is 23045760
The reverse of 21004725 is 52740012
Previous prime number is 35

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million four thousand seven hundred twenty-five

Notation

Scientific notation	2.1004725 × 10^7
Engineering notation	2.1004725 × 10^6

Prime Factorization of 21004725

Prime Factorization 15 × 35 × 40009

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21004725	Product of the distinct prime numbers

The prime factorization of 21004725 is 15 × 35 × 40009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 51, 42, 15, 236, 4682, 6027, 49568, 4878, 37137, 831782, 2281783, 7665852, 22332564, 80920862, 125961091, 465241303, 7926733233, 3590928016

Basic calculations (n = 21004725)

Multiplication

n×y

n×2	42009450
n×3	63014175
n×4	84018900
n×5	105023625

Division

n÷y

n÷2	10502362.5
n÷3	7001575
n÷3	5251181.25
n÷5	4200945

Exponentiation

n^y

n²	441198472325625
n³	9.2672525816199E+21
n⁴	1.9465609198247E+29
n⁵	4.0886976816664E+36

Nth Root

^y√n

²√n	4583.0912057257
³√n	275.91310801773
⁴√n	67.698531784121
⁵√n	29.13824562983

Divisors of 21004725

1, 15, 35, 525, 40009, 600135, 1400315, 21004725

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	-21004724	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 21004725 can be divided by 8 positive divisors. The sum of these divisors (counting 21004725) is 1, the average is 0.125.

Base conversion 21004725

Base	System	Value
2	Binary	1010000001000000110110101
3	Ternary	1110112011001210
4	Quaternary	1100020012311
5	Quinary	20334122400
6	Senary	2030112033
8	Octal	120100665
10	Decimal	21004725
12	Duodecimal	704b619
16	Hexadecimal	14081b5
20	Vigesimal	6b5bg5
36	Base36	ci7cl

Cryptographic Hash Functions

md5	50400dd3fec99ae59fc029ceeeaf23b2
sha1	5fe0491c6f6c09fa3791288436e0ae06c5cc78f7
sha256	58718bd686ecca71b7d3e536e22c6dba3f97497636a63ed28f3f42c5ea2e9ff3
sha512	e515e60c46d5b38d0f6dfef3b52ed1481261ce5d7ef4ea018260e40a4ba5690874bf08e1a7d9a7029fd68adf4e533491e22f2988c693059c076d86d53bc3f3b1
ripemd-160	e46c617bc6233be350be2f8ffa7929a750f095c0

21004725 as geometric shapes

Circle

Radius = n

Diameter	42009450
Circumference	131976579.50135
Area	1.3860658794332E+15

Sphere

Radius = n

Volume	3.8818576839171E+22
Surface area	5.5442635177329E+15
Circumference	131976579.50135

Square

Length = n

Perimeter	84018900
Area	441198472325625
Diagonal	29705166.968917

Cube

Length = n

Surface area	2647190833953750
Volume	9.2672525816199E+21
Space diagonal	36381250.899012

Equilateral Triangle

Length = n

Perimeter	63014175
Area	1.9104454257244E+14
Altitude	18190625.449506

Triangular Pyramid

Length = n

Surface area	1.9104454257244E+14
Volume	1.092156190572E+21
Height	9901722.3229724