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

20149342 (number)

20149342 is an even 8-digits composite number following 20149341 and preceding 20149343. In scientific notation, it is written as 2.0149342 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10074670 positive integers (up to 20149342) that are relatively prime to 20149342.

Interesting facts

20149342 has 4 divisors, whose sum is 30224016
The reverse of 20149342 is 24394102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred forty-nine thousand three hundred forty-two

Notation

Scientific notation	2.0149342 × 10^7
Engineering notation	2.0149342 × 10^6

Prime Factorization of 20149342

Prime Factorization 2 × 10074671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20149342	Product of the distinct prime numbers

The prime factorization of 20149342 is 2 × 10074671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 29, 88, 861, 259, 3129, 9042, 90446, 16900, 250083, 340999, 1992466, 215527, 41553615, 47319590, 873626067, 291723599, 8083086908, 1102770595

Basic calculations (n = 20149342)

Multiplication

n×y

n×2	40298684
n×3	60448026
n×4	80597368
n×5	100746710

Division

n÷y

n÷2	10074671
n÷3	6716447.3333333
n÷3	5037335.5
n÷5	4029868.4

Exponentiation

n^y

n²	405995983032964
n³	8.1805519127574E+21
n⁴	1.648327382389E+29
n⁵	3.3212712155721E+36

Nth Root

^y√n

²√n	4488.8018445906
³√n	272.11571453436
⁴√n	66.998521211969
⁵√n	28.89696112332

Divisors of 20149342

1, 2, 10074671, 20149342

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	-20149341	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 20149342 can be divided by 4 positive divisors. The sum of these divisors (counting 20149342) is 1, the average is 0.25.

Base conversion 20149342

Base	System	Value
2	Binary	1001100110111010001011110
3	Ternary	1101220200200221
4	Quaternary	1030313101132
5	Quinary	20124234332
6	Senary	1555511554
8	Octal	114672136
10	Decimal	20149342
12	Duodecimal	68b85ba
16	Hexadecimal	133745e
20	Vigesimal	65id72
36	Base36	bzvby

Cryptographic Hash Functions

md5	265b36f38bb2787b76a106402d354dc3
sha1	425eff2a12311521617e1d702415461a51edad74
sha256	91aa39ab49c304674122c4d7d6acd5ae8bb55603afceb9f74783e8bdd44c51a8
sha512	5f337f4ccc90848c6744f6ef7cd64b49b6ccb33a732975b50ceafe1ae7661ff1e849873b6e14a08b40d4d672ac9c89702e904f3aaec5318cbcccb1d29297132d
ripemd-160	69ddadcead68b14963c8703d2f1a4e45e156f77a

20149342 as geometric shapes

Circle

Radius = n

Diameter	40298684
Circumference	126602049.60374
Area	1.2754739976833E+15

Sphere

Radius = n

Volume	3.4266615721905E+22
Surface area	5.1018959907333E+15
Circumference	126602049.60374

Square

Length = n

Perimeter	80597368
Area	405995983032964
Diagonal	28495472.729294

Cube

Length = n

Surface area	2435975898197784
Volume	8.1805519127574E+21
Space diagonal	34899684.083081

Equilateral Triangle

Length = n

Perimeter	60448026
Area	1.7580141757049E+14
Altitude	17449842.041541

Triangular Pyramid

Length = n

Surface area	1.7580141757049E+14
Volume	9.6408728855989E+20
Height	9498490.9097646