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

42181889 (number)

42181889 is an odd 8-digits composite number following 42181888 and preceding 42181890. In scientific notation, it is written as 4.2181889 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 40976800 positive integers (up to 42181889) that are relatively prime to 42181889.

Interesting facts

42181889 has 8 divisors, whose sum is 43400448
The reverse of 42181889 is 98818124
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	forty-two million one hundred eighty-one thousand eight hundred eighty-nine

Notation

Scientific notation	4.2181889 × 10^7
Engineering notation	4.2181889 × 10^6

Prime Factorization of 42181889

Prime Factorization 47 × 137 × 6551

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42181889	Product of the distinct prime numbers

The prime factorization of 42181889 is 47 × 137 × 6551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 84, 93, 87, 367, 2176, 4344, 33423, 58247, 242478, 295261, 5966503, 1737856, 43405407, 73346680, 424398274, 188453208, 9631135329, 2722756619

Basic calculations (n = 42181889)

Multiplication

n×y

n×2	84363778
n×3	126545667
n×4	168727556
n×5	210909445

Division

n÷y

n÷2	21090944.5
n÷3	14060629.666667
n÷3	10545472.25
n÷5	8436377.8

Exponentiation

n^y

n²	1779311759608321
n³	7.5054731140193E+22
n⁴	3.1659503378805E+30
n⁵	1.3354576573199E+38

Nth Root

^y√n

²√n	6494.7585790389
³√n	348.1037283819
⁴√n	80.590065014485
⁵√n	33.498487992293

Divisors of 42181889

1, 47, 137, 6439, 6551, 307897, 897487, 42181889

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	-42181888	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 42181889 can be divided by 8 positive divisors. The sum of these divisors (counting 42181889) is 1, the average is 0.125.

Base conversion 42181889

Base	System	Value
2	Binary	10100000111010010100000001
3	Ternary	2221101001200012
4	Quaternary	2200322110001
5	Quinary	41244310024
6	Senary	4104034305
8	Octal	240722401
10	Decimal	42181889
12	Duodecimal	12162995
16	Hexadecimal	283a501
20	Vigesimal	d3cee9
36	Base36	p43r5

Cryptographic Hash Functions

md5	d66ba0b3e9705e0369f49599e16c1248
sha1	374c932e6596fe5aa4758ab9b4d045b6fcfbc79c
sha256	8f545451d70378443115b22d7949816edb74ae3715f045a4469307019dc97104
sha512	081e3305ccdd3095a8705987ca19e048544a3e3dc2bc475616ca90f0f65349b411c6af5958f62a25e08e7c15b21ca906076d01a682044a4d9dd5dd00c82eaa49
ripemd-160	92097af3d5747107412246f8326bdbe4f7aaf91b

42181889 as geometric shapes

Circle

Radius = n

Diameter	84363778
Circumference	265036625.19388
Area	5.5898727524314E+15

Sphere

Radius = n

Volume	3.1438852262292E+23
Surface area	2.2359491009726E+16
Circumference	265036625.19388

Square

Length = n

Perimeter	168727556
Area	1779311759608321
Diagonal	59654199.510316

Cube

Length = n

Surface area	10675870557649926
Volume	7.5054731140193E+22
Space diagonal	73061174.907231

Equilateral Triangle

Length = n

Perimeter	126545667
Area	7.704645925366E+14
Altitude	36530587.453615

Triangular Pyramid

Length = n

Surface area	7.704645925366E+14
Volume	8.8452848915606E+21
Height	19884733.170105