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

20990411 (number)

20990411 is an odd 8-digits composite number following 20990410 and preceding 20990412. In scientific notation, it is written as 2.0990411 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19375752 positive integers (up to 20990411) that are relatively prime to 20990411.

Interesting facts

20990411 has 4 divisors, whose sum is 22605072
The reverse of 20990411 is 11409902
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million nine hundred ninety thousand four hundred eleven

Notation

Scientific notation	2.0990411 × 10^7
Engineering notation	2.0990411 × 10^6

Prime Factorization of 20990411

Prime Factorization 13 × 1614647

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20990411	Product of the distinct prime numbers

The prime factorization of 20990411 is 13 × 1614647. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 1, 11, 335, 461, 5607, 6254, 97596, 64056, 857037, 66490, 3639686, 5958109, 39714089, 87535111, 708762161, 414316046, 7283935218, 9288562434

Basic calculations (n = 20990411)

Multiplication

n×y

n×2	41980822
n×3	62971233
n×4	83961644
n×5	104952055

Division

n÷y

n÷2	10495205.5
n÷3	6996803.6666667
n÷3	5247602.75
n÷5	4198082.2

Exponentiation

n^y

n²	440597353948921
n³	9.2483195449003E+21
n⁴	1.9412602830679E+29
n⁵	4.0747851199572E+36

Nth Root

^y√n

²√n	4581.5293298199
³√n	275.85041866729
⁴√n	67.686995278413
⁵√n	29.134273203758

Divisors of 20990411

1, 13, 1614647, 20990411

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	-20990410	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 20990411 can be divided by 4 positive divisors. The sum of these divisors (counting 20990411) is 1, the average is 0.25.

Base conversion 20990411

Base	System	Value
2	Binary	1010000000100100111001011
3	Ternary	1110111102102122
4	Quaternary	1100010213023
5	Quinary	20333143121
6	Senary	2025521455
8	Octal	120044713
10	Decimal	20990411
12	Duodecimal	704328b
16	Hexadecimal	14049cb
20	Vigesimal	6b3g0b
36	Base36	chwaz

Cryptographic Hash Functions

md5	f7479782b20a03f4dfb2e71e9adc1537
sha1	ebe7cfb7a7a3f2079b6eab585eb16c5af33fcd08
sha256	18d041322e1ebc541302a5a8d33980721cbe4bbb4b59a07529961a85687ef007
sha512	d88a2566e6cc9373a348bf38d22c43f0eb0a20128275c9dff60e157ef0a9a7f9d21751b9bf58f8aead4479aa74b0a97e65b3ea0c3beb7424e7ea6ec223271243
ripemd-160	763994ff28b4945068b8647a5b1f8f5b83ebba40

20990411 as geometric shapes

Circle

Radius = n

Diameter	41980822
Circumference	131886641.98686
Area	1.384177410357E+15

Sphere

Radius = n

Volume	3.8739270320413E+22
Surface area	5.5367096414281E+15
Circumference	131886641.98686

Square

Length = n

Perimeter	83961644
Area	440597353948921
Diagonal	29684923.915985

Cube

Length = n

Surface area	2643584123693526
Volume	9.2483195449003E+21
Space diagonal	36356458.323753

Equilateral Triangle

Length = n

Perimeter	62971233
Area	1.9078425067998E+14
Altitude	18178229.161876

Triangular Pyramid

Length = n

Surface area	1.9078425067998E+14
Volume	1.0899249107965E+21
Height	9894974.6386618