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

21000525 (number)

21000525 is an odd 8-digits composite number following 21000524 and preceding 21000526. In scientific notation, it is written as 2.1000525 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 8294400 positive integers (up to 21000525) that are relatively prime to 21000525.

Interesting facts

21000525 has 32 divisors, whose sum is 27559168
The reverse of 21000525 is 52500012
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million five hundred twenty-five

Notation

Scientific notation	2.1000525 × 10^7
Engineering notation	2.1000525 × 10^6

Prime Factorization of 21000525

Prime Factorization 7 × 51 × 25 × 13 × 181

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	21000525	Product of the distinct prime numbers

The prime factorization of 21000525 is 7 × 51 × 25 × 13 × 181. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 32, 34, 445, 134, 1000, 3982, 92660, 25925, 802712, 779870, 4006111, 3481929, 80723303, 8771116, 757676083, 739634994, 8598102799, 6258507875

Basic calculations (n = 21000525)

Multiplication

n×y

n×2	42001050
n×3	63001575
n×4	84002100
n×5	105002625

Division

n÷y

n÷2	10500262.5
n÷3	7000175
n÷3	5250131.25
n÷5	4200105

Exponentiation

n^y

n²	441022050275625
n³	9.2616945923645E+21
n⁴	1.9450044882932E+29
n⁵	4.0846115381513E+36

Nth Root

^y√n

²√n	4582.632976794
³√n	275.89471672243
⁴√n	67.695147365184
⁵√n	29.137080268978

Divisors of 21000525

1, 7, 13, 25, 51, 91, 175, 181, 325, 357, 663, 1267, 1275, 2275, 2353, 4525, 4641, 8925, 9231, 16471, 16575, 31675, 58825, 64617, 116025, 120003, 230775, 411775, 840021, 1615425, 3000075, 21000525

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000524	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000525 can be divided by 32 positive divisors. The sum of these divisors (counting 21000525) is 1, the average is 0.03125.

Base conversion 21000525

Base	System	Value
2	Binary	1010000000111000101001101
3	Ternary	1110111221022020
4	Quaternary	1100013011031
5	Quinary	20334004100
6	Senary	2030040353
8	Octal	120070515
10	Decimal	21000525
12	Duodecimal	70490b9
16	Hexadecimal	140714d
20	Vigesimal	6b5165
36	Base36	ci43x

Cryptographic Hash Functions

md5	53a727c57eee2eacd323a8d563f37c5b
sha1	b0507ed275a1c0a63cbfd3b85e576179a284fea9
sha256	25d3cfd79409dd728851b6fd78d064ac7a9ba7241c94b2e5d44d5d6559f16509
sha512	892c03a75829d39ef856067ccb2e700ca26a2ad223fa18e12cf6d997438ad6eb29dd1974297c4d1a14f71974de719486b11d73f9a8dbeec752ae9ed417ecf32e
ripemd-160	c014fb384a4f0d0964d9015cd7a073811f27b0dc

21000525 as geometric shapes

Circle

Radius = n

Diameter	42001050
Circumference	131950190.12306
Area	1.385511633217E+15

Sphere

Radius = n

Volume	3.879529558822E+22
Surface area	5.542046532868E+15
Circumference	131950190.12306

Square

Length = n

Perimeter	84002100
Area	441022050275625
Diagonal	29699227.271955

Cube

Length = n

Surface area	2646132301653750
Volume	9.2616945923645E+21
Space diagonal	36373976.28562

Equilateral Triangle

Length = n

Perimeter	63001575
Area	1.9096814958389E+14
Altitude	18186988.14281

Triangular Pyramid

Length = n

Surface area	1.9096814958389E+14
Volume	1.0915011752566E+21
Height	9899742.4239851