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

42165621 (number)

42165621 is an odd 8-digits composite number following 42165620 and preceding 42165622. In scientific notation, it is written as 4.2165621 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 28062720 positive integers (up to 42165621) that are relatively prime to 42165621.

Interesting facts

42165621 has 12 divisors, whose sum is 61009260
The reverse of 42165621 is 12656124
Previous prime number is 641

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	forty-two million one hundred sixty-five thousand six hundred twenty-one

Notation

Scientific notation	4.2165621 × 10^7
Engineering notation	4.2165621 × 10^6

Prime Factorization of 42165621

Prime Factorization 3 × 3 × 641 × 7309

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	14055207	Product of the distinct prime numbers

The prime factorization of 42165621 is 3 × 3 × 641 × 7309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 7, 55, 354, 748, 8755, 6122, 58170, 61773, 616018, 284218, 5577140, 8225951, 45746577, 21867988, 119618327, 599849658, 2213647354, 3932161817

Basic calculations (n = 42165621)

Multiplication

n×y

n×2	84331242
n×3	126496863
n×4	168662484
n×5	210828105

Division

n÷y

n÷2	21082810.5
n÷3	14055207
n÷3	10541405.25
n÷5	8433124.2

Exponentiation

n^y

n²	1777939594315641
n³	7.4967927094807E+22
n⁴	3.1610692010353E+30
n⁵	1.3328844588563E+38

Nth Root

^y√n

²√n	6493.5060637532
³√n	348.0589723682
⁴√n	80.582293735989
⁵√n	33.495903767156

Divisors of 42165621

1, 3, 9, 641, 1923, 5769, 7309, 21927, 65781, 4685069, 14055207, 42165621

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42165620	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42165621 can be divided by 12 positive divisors. The sum of these divisors (counting 42165621) is 1, the average is 0.083333333333333.

Base conversion 42165621

Base	System	Value
2	Binary	10100000110110010101110101
3	Ternary	2221100020100200
4	Quaternary	2200312111311
5	Quinary	41243244441
6	Senary	4103431113
8	Octal	240662565
10	Decimal	42165621
12	Duodecimal	12155499
16	Hexadecimal	2836575
20	Vigesimal	d3ae11
36	Base36	p3r79

Cryptographic Hash Functions

md5	bfc12ed741b576e2d8e4eeaebf270851
sha1	ec50eba57c7e489a53d3fc8d0b1c2c15c549906b
sha256	0d6ccaa06d085b65fc2bb66804e798cccb8f187ed6c0c12ccbe929b73b6442c4
sha512	1a17d63c4647d05c4e8b7c4d3a22916392f51e2bf0e26198100652e8a8be2611bbf7f4ea0aac3fdbaf1051421b4f2b47c4cb99a6a99f4631ea380d2930089abf
ripemd-160	e96769c0907300aae0a3f409d524a37c7e230a05

42165621 as geometric shapes

Circle

Radius = n

Diameter	84331242
Circumference	264934410.3353
Area	5.5855619680284E+15

Sphere

Radius = n

Volume	3.1402491868787E+23
Surface area	2.2342247872114E+16
Circumference	264934410.3353

Square

Length = n

Perimeter	168662484
Area	1777939594315641
Diagonal	59631193.084084

Cube

Length = n

Surface area	10667637565893846
Volume	7.4967927094807E+22
Space diagonal	73032997.904693

Equilateral Triangle

Length = n

Perimeter	126496863
Area	7.6987042753577E+14
Altitude	36516498.952347

Triangular Pyramid

Length = n

Surface area	7.6987042753577E+14
Volume	8.8350549367061E+21
Height	19877064.361361