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

20149493 (number)

20149493 is an odd 8-digits composite number following 20149492 and preceding 20149494. In scientific notation, it is written as 2.0149493 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15840576 positive integers (up to 20149493) that are relatively prime to 20149493.

Interesting facts

20149493 has 16 divisors, whose sum is 24958080
The reverse of 20149493 is 39494102
Previous prime number is 179

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred forty-nine thousand four hundred ninety-three

Notation

Scientific notation	2.0149493 × 10^7
Engineering notation	2.0149493 × 10^6

Prime Factorization of 20149493

Prime Factorization 7 × 13 × 179 × 1237

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20149493	Product of the distinct prime numbers

The prime factorization of 20149493 is 7 × 13 × 179 × 1237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 20, 41, 286, 719, 620, 8775, 82891, 44060, 724214, 685017, 7103018, 6723650, 52563467, 61840796, 125109187, 26322157, 8504045322, 4962405290

Basic calculations (n = 20149493)

Multiplication

n×y

n×2	40298986
n×3	60448479
n×4	80597972
n×5	100747465

Division

n÷y

n÷2	10074746.5
n÷3	6716497.6666667
n÷3	5037373.25
n÷5	4029898.6

Exponentiation

n^y

n²	406002068157049
n³	8.180735830316E+21
n⁴	1.648376793478E+29
n⁵	3.3213956661548E+36

Nth Root

^y√n

²√n	4488.8186641922
³√n	272.11639428146
⁴√n	66.998646734036
⁵√n	28.897004434194

Divisors of 20149493

1, 7, 13, 91, 179, 1237, 1253, 2327, 8659, 16081, 16289, 112567, 221423, 1549961, 2878499, 20149493

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20149492	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149493 can be divided by 16 positive divisors. The sum of these divisors (counting 20149493) is 1, the average is 0.0625.

Base conversion 20149493

Base	System	Value
2	Binary	1001100110111010011110101
3	Ternary	1101220200220112
4	Quaternary	1030313103311
5	Quinary	20124240433
6	Senary	1555512405
8	Octal	114672365
10	Decimal	20149493
12	Duodecimal	68b8705
16	Hexadecimal	13374f5
20	Vigesimal	65ided
36	Base36	bzvg5

Cryptographic Hash Functions

md5	225e609e1206f773d78ca188fbf68b6a
sha1	0a542776406303cbe61b00fcfac3ab18071e29f7
sha256	ba861c1fef276afcf6ef955566b6ac2064242bb0155c118a0e78c25e139567ca
sha512	c0278d39e3c2fc18c23073f545c8cea740273f3b6eddc853c5e597aa27836cf234460288e23cd58533e84176335389d06d60237df1eb36001f655d6e91909bc9
ripemd-160	b1a24f9c93cb1c8387996a1fdc0f50285b7e58fc

20149493 as geometric shapes

Circle

Radius = n

Diameter	40298986
Circumference	126602998.36472
Area	1.2754931146644E+15

Sphere

Radius = n

Volume	3.4267386113973E+22
Surface area	5.1019724586578E+15
Circumference	126602998.36472

Square

Length = n

Perimeter	80597972
Area	406002068157049
Diagonal	28495686.275542

Cube

Length = n

Surface area	2436012408942294
Volume	8.180735830316E+21
Space diagonal	34899945.622753

Equilateral Triangle

Length = n

Perimeter	60448479
Area	1.7580405250651E+14
Altitude	17449972.811377

Triangular Pyramid

Length = n

Surface area	1.7580405250651E+14
Volume	9.6410896345203E+20
Height	9498562.0918472