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

20921350 (number)

20921350 is an even 8-digits composite number following 20921349 and preceding 20921351. In scientific notation, it is written as 2.0921350 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8368520 positive integers (up to 20921350) that are relatively prime to 20921350.

Interesting facts

20921350 has 8 divisors, whose sum is 32637384
The reverse of 20921350 is 05312902
Previous prime number is 25

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0921350 × 10^7
Engineering notation	2.0921350 × 10^6

Prime Factorization of 20921350

Prime Factorization 2 × 25 × 418427

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20921350	Product of the distinct prime numbers

The prime factorization of 20921350 is 2 × 25 × 418427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 7, 63, 997, 678, 2330, 7106, 27048, 63745, 332834, 937733, 2919996, 9647376, 24726247, 17924201, 814569413, 865260677, 8408792963, 5758813494

Basic calculations (n = 20921350)

Multiplication

n×y

n×2	41842700
n×3	62764050
n×4	83685400
n×5	104606750

Division

n÷y

n÷2	10460675
n÷3	6973783.3333333
n÷3	5230337.5
n÷5	4184270

Exponentiation

n^y

n²	437702885822500
n³	9.1573352703026E+21
n⁴	1.9158381625734E+29
n⁵	4.0081920742556E+36

Nth Root

^y√n

²√n	4573.9862264769
³√n	275.54755915584
⁴√n	67.631251847625
⁵√n	29.115076864763

Divisors of 20921350

1, 2, 25, 50, 418427, 836854, 10460675, 20921350

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	-20921349	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 20921350 can be divided by 8 positive divisors. The sum of these divisors (counting 20921350) is 1, the average is 0.125.

Base conversion 20921350

Base	System	Value
2	Binary	1001111110011110000000110
3	Ternary	1110100220200211
4	Quaternary	1033303300012
5	Quinary	20323440400
6	Senary	2024230034
8	Octal	117636006
10	Decimal	20921350
12	Duodecimal	700b31a
16	Hexadecimal	13f3c06
20	Vigesimal	6af37a
36	Base36	cgf0m

Cryptographic Hash Functions

md5	16095c4932058a5837b65bffca01a44e
sha1	e141ea99e98ec01be139cdcd650f76b227d695eb
sha256	33f1cf4e552a55bf0fb51c1232e474563c01969cf6976bc7fc1b458060ec7e39
sha512	f140733d3fdf3f84a18191ff9ccf9c24c87feca7e342dc2a14ef524a3e4b0a26e7a424dc346b65dab6ddc06c05dbc6fce59b9fad4372533528e45477dfa7997f
ripemd-160	c3472ab1a51ed1573b3c7ad314d4e8f11e392fa1

20921350 as geometric shapes

Circle

Radius = n

Diameter	41842700
Circumference	131452718.92636
Area	1.375084170555E+15

Sphere

Radius = n

Volume	3.8358156282188E+22
Surface area	5.5003366822201E+15
Circumference	131452718.92636

Square

Length = n

Perimeter	83685400
Area	437702885822500
Diagonal	29587256.913154

Cube

Length = n

Surface area	2626217314935000
Volume	9.1573352703026E+21
Space diagonal	36236841.162931

Equilateral Triangle

Length = n

Perimeter	62764050
Area	1.8953090921602E+14
Altitude	18118420.581466

Triangular Pyramid

Length = n

Surface area	1.8953090921602E+14
Volume	1.0792023112049E+21
Height	9862418.9710515