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

149428 (number)

149428 is an even 6-digits composite number following 149427 and preceding 149429. In scientific notation, it is written as 1.49428 × 10^5. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 74712 positive integers (up to 149428) that are relatively prime to 149428.

Interesting facts

149428 has 6 divisors, whose sum is 261506
The reverse of 149428 is 824941
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	one hundred forty-nine thousand four hundred twenty-eight

Notation

Scientific notation	1.49428 × 10^5
Engineering notation	1.49428 × 10^3

Prime Factorization of 149428

Prime Factorization 2 × 2 × 37357

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	74714	Product of the distinct prime numbers

The prime factorization of 149428 is 2 × 2 × 37357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 17, 73, 972, 287, 537, 6577, 7066, 40362, 887840, 62690, 5217283, 2727711, 316532, 16302746, 226131975, 866240056, 420422137, 7891937739

Basic calculations (n = 149428)

Multiplication

n×y

n×2	298856
n×3	448284
n×4	597712
n×5	747140

Division

n÷y

n÷2	74714
n÷3	49809.333333333
n÷3	37357
n÷5	29885.6

Exponentiation

n^y

n²	22328727184
n³	3336537045650752
n⁴	4.985720576575E+20
n⁵	7.4500625431645E+25

Nth Root

^y√n

²√n	386.55918046271
³√n	53.065304572947
⁴√n	19.661108322338
⁵√n	10.83643416244

Divisors of 149428

1, 2, 4, 37357, 74714, 149428

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-149427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149428 can be divided by 6 positive divisors. The sum of these divisors (counting 149428) is 1, the average is 0.16666666666667.

Base conversion 149428

Base	System	Value
2	Binary	100100011110110100
3	Ternary	21120222101
4	Quaternary	210132310
5	Quinary	14240203
6	Senary	3111444
8	Octal	443664
10	Decimal	149428
12	Duodecimal	72584
16	Hexadecimal	247b4
20	Vigesimal	idb8
36	Base36	37as

Cryptographic Hash Functions

md5	b41c4803e901560e99e423c17675013a
sha1	e1bddfa616e7a0d6a89ea88d33afc753f285dc98
sha256	759325f0e1a0be65105daa0cbe35a529a6c519144a5a53c2d144c1c51dc07669
sha512	261487d88acf9867194670c2b7d58f8da0a1a538cc27fdaf42b342ef6da1076de28c840ee58cb845ce6be72324a751391a200a13a5cf5381b32022085e7acab5
ripemd-160	d6fb7e62b3622d8ede5ba627f3fce367e25d3d57

149428 as geometric shapes

Circle

Radius = n

Diameter	298856
Circumference	938883.81408123
Area	70147765285.265

Sphere

Radius = n

Volume	1.3976053694729E+16
Surface area	280591061141.06
Circumference	938883.81408123

Square

Length = n

Perimeter	597712
Area	22328727184
Diagonal	211323.10419829

Cube

Length = n

Surface area	133972363104
Volume	3336537045650752
Space diagonal	258816.8880734

Equilateral Triangle

Length = n

Perimeter	448284
Area	9668622487.7581
Altitude	129408.4440367

Triangular Pyramid

Length = n

Surface area	9668622487.7581
Volume	3.9321466177663E+14
Height	70441.034732762