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

20990170 (number)

20990170 is an even 8-digits composite number following 20990169 and preceding 20990171. In scientific notation, it is written as 2.0990170 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8396064 positive integers (up to 20990170) that are relatively prime to 20990170.

Interesting facts

20990170 has 8 divisors, whose sum is 37782324
The reverse of 20990170 is 07109902
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million nine hundred ninety thousand one hundred seventy

Notation

Scientific notation	2.0990170 × 10^7
Engineering notation	2.0990170 × 10^6

Prime Factorization of 20990170

Prime Factorization 2 × 5 × 2099017

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20990170	Product of the distinct prime numbers

The prime factorization of 20990170 is 2 × 5 × 2099017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 43, 9, 868, 702, 4316, 1718, 72087, 30399, 161229, 701366, 5158442, 2779040, 65213264, 46731600, 950672300, 211051018, 4013555724, 4336294506

Basic calculations (n = 20990170)

Multiplication

n×y

n×2	41980340
n×3	62970510
n×4	83960680
n×5	104950850

Division

n÷y

n÷2	10495085
n÷3	6996723.3333333
n÷3	5247542.5
n÷5	4198034

Exponentiation

n^y

n²	440587236628900
n³	9.2480009966708E+21
n⁴	1.9411711308029E+29
n⁵	4.0745512034645E+36

Nth Root

^y√n

²√n	4581.5030284831
³√n	275.84936294387
⁴√n	67.686800991649
⁵√n	29.134206302809

Divisors of 20990170

1, 2, 5, 10, 2099017, 4198034, 10495085, 20990170

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	-20990169	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 20990170 can be divided by 8 positive divisors. The sum of these divisors (counting 20990170) is 1, the average is 0.125.

Base conversion 20990170

Base	System	Value
2	Binary	1010000000100100011011010
3	Ternary	1110111102002201
4	Quaternary	1100010203122
5	Quinary	20333141140
6	Senary	2025520414
8	Octal	120044332
10	Decimal	20990170
12	Duodecimal	704310a
16	Hexadecimal	14048da
20	Vigesimal	6b3f8a
36	Base36	chw4a

Cryptographic Hash Functions

md5	6fe3f720ebadad431c31c690ad7999b9
sha1	7f6ff927c5707cc109ef440ab12a0c0b2883a7ec
sha256	b02a922b016179e2265074ad90fb955c519ef12b398aa2d150e288bee8616af5
sha512	36997364f202caad026125c55941f60488471a0ab7520116f2f5e57ef26d53922263cb7ad5fc3ce704399bec27fc384edcd5a5d7f66745f5db4d2e06b5334a8b
ripemd-160	d79f21ae6cac320c1e1ecc096bddd50f628fb02a

20990170 as geometric shapes

Circle

Radius = n

Diameter	41980340
Circumference	131885127.7392
Area	1.3841456258588E+15

Sphere

Radius = n

Volume	3.873793598871E+22
Surface area	5.5365825034351E+15
Circumference	131885127.7392

Square

Length = n

Perimeter	83960680
Area	440587236628900
Diagonal	29684583.090517

Cube

Length = n

Surface area	2643523419773400
Volume	9.2480009966708E+21
Space diagonal	36356040.899508

Equilateral Triangle

Length = n

Perimeter	62970510
Area	1.9077986975191E+14
Altitude	18178020.449754

Triangular Pyramid

Length = n

Surface area	1.9077986975191E+14
Volume	1.0898873695277E+21
Height	9894861.0301723