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

20250921 (number)

20250921 is an odd 8-digits composite number following 20250920 and preceding 20250922. In scientific notation, it is written as 2.0250921 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13230864 positive integers (up to 20250921) that are relatively prime to 20250921.

Interesting facts

20250921 has 8 divisors, whose sum is 20577984
The reverse of 20250921 is 12905202
Previous prime number is 83

Basic properties

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

Name

Name	twenty million two hundred fifty thousand nine hundred twenty-one

Notation

Scientific notation	2.0250921 × 10^7
Engineering notation	2.0250921 × 10^6

Prime Factorization of 20250921

Prime Factorization 501 × 83 × 487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20250921	Product of the distinct prime numbers

The prime factorization of 20250921 is 501 × 83 × 487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 11, 16, 273, 864, 6193, 7547, 93262, 90040, 496942, 793149, 332667, 7015130, 15233789, 70417054, 607868273, 841629107, 8186555158, 3586930955

Basic calculations (n = 20250921)

Multiplication

n×y

n×2	40501842
n×3	60752763
n×4	81003684
n×5	101254605

Division

n÷y

n÷2	10125460.5
n÷3	6750307
n÷3	5062730.25
n÷5	4050184.2

Exponentiation

n^y

n²	410099801348241
n³	8.3048986792189E+21
n⁴	1.6818184706587E+29
n⁵	3.4058372985649E+36

Nth Root

^y√n

²√n	4500.1023321698
³√n	272.572221129
⁴√n	67.082802059617
⁵√n	28.926038232713

Divisors of 20250921

1, 83, 487, 501, 40421, 41583, 243987, 20250921

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	-20250920	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 20250921 can be divided by 8 positive divisors. The sum of these divisors (counting 20250921) is 1, the average is 0.125.

Base conversion 20250921

Base	System	Value
2	Binary	1001101010000000100101001
3	Ternary	1102002212001010
4	Quaternary	1031100010221
5	Quinary	20141012141
6	Senary	2002014133
8	Octal	115200451
10	Decimal	20250921
12	Duodecimal	6947349
16	Hexadecimal	1350129
20	Vigesimal	66b761
36	Base36	c21pl

Cryptographic Hash Functions

md5	efb5fd88f6ccd2f844fcb91a24957044
sha1	49fcb7e165cb7ba0f8b2d77aa4c186d47240c1c0
sha256	a363c10eba120248b3699e5a43ace10ce6c4bc3f24c1beca59f1579f22945eb8
sha512	4ee7b295a34a154b5fa4a0b4f6047e6cfb3d193725a69683ea83312ea319dfeee8c7cac56608946cb5e8885808af6115ca8460a55257df099545f4cf44f053af
ripemd-160	d093bfde9a24f6f2b9009ee85210e04b4434b0ad

20250921 as geometric shapes

Circle

Radius = n

Diameter	40501842
Circumference	127240289.28405
Area	1.2883665231543E+15

Sphere

Radius = n

Volume	3.4787478239256E+22
Surface area	5.1534660926171E+15
Circumference	127240289.28405

Square

Length = n

Perimeter	81003684
Area	410099801348241
Diagonal	28639127.128746

Cube

Length = n

Surface area	2460598808089446
Volume	8.3048986792189E+21
Space diagonal	35075624.072064

Equilateral Triangle

Length = n

Perimeter	60752763
Area	1.7757842302726E+14
Altitude	17537812.036032

Triangular Pyramid

Length = n

Surface area	1.7757842302726E+14
Volume	9.7874169552382E+20
Height	9546375.709582