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

42051221 (number)

42051221 is an odd 8-digits composite number following 42051220 and preceding 42051222. In scientific notation, it is written as 4.2051221 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 40694700 positive integers (up to 42051221) that are relatively prime to 42051221.

Interesting facts

42051221 has 4 divisors, whose sum is 43407744
The reverse of 42051221 is 12215024
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	forty-two million fifty-one thousand two hundred twenty-one

Notation

Scientific notation	4.2051221 × 10^7
Engineering notation	4.2051221 × 10^6

Prime Factorization of 42051221

Prime Factorization 31 × 1356491

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42051221	Product of the distinct prime numbers

The prime factorization of 42051221 is 31 × 1356491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 82, 2, 469, 309, 5042, 7474, 30608, 19209, 267381, 726715, 8757900, 34128, 75961727, 15971874, 749265411, 529623827, 5395705414, 1437988925

Basic calculations (n = 42051221)

Multiplication

n×y

n×2	84102442
n×3	126153663
n×4	168204884
n×5	210256105

Division

n÷y

n÷2	21025610.5
n÷3	14017073.666667
n÷3	10512805.25
n÷5	8410244.2

Exponentiation

n^y

n²	1768305187590841
n³	7.4359392238829E+22
n⁴	3.1269032364607E+30
n⁵	1.3149009904202E+38

Nth Root

^y√n

²√n	6484.6912802384
³√n	347.74391308502
⁴√n	80.527580866672
⁵√n	33.477708390618

Divisors of 42051221

1, 31, 1356491, 42051221

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	-42051220	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 42051221 can be divided by 4 positive divisors. The sum of these divisors (counting 42051221) is 1, the average is 0.25.

Base conversion 42051221

Base	System	Value
2	Binary	10100000011010011010010101
3	Ternary	2221010102102122
4	Quaternary	2200122122111
5	Quinary	41231114341
6	Senary	4101145325
8	Octal	240323225
10	Decimal	42051221
12	Duodecimal	120bb245
16	Hexadecimal	281a695
20	Vigesimal	d2g811
36	Base36	p1axh

Cryptographic Hash Functions

md5	18336b7ff851b86075df14e922370d11
sha1	485124b78db0dc65d9e274134bb40bcbbab4cf7b
sha256	ee6f3230bfb1ea1c8833a33bf47a11eb940efef6be2ba2df0c16aef8e40f2701
sha512	c44c83fba39912a76a5ed0a1c15b08c33f78fd8f0bd9d09fa802f069ac4c4da4faab312c0e538f32c85845a27d16beb2ef23eeb5dc2542a011b32edf9b86ab6c
ripemd-160	a5594a353d25437ed7e5b184351a40edef648398

42051221 as geometric shapes

Circle

Radius = n

Diameter	84102442
Circumference	264215613.93616
Area	5.5552945866401E+15

Sphere

Radius = n

Volume	3.1147589384388E+23
Surface area	2.222117834656E+16
Circumference	264215613.93616

Square

Length = n

Perimeter	168204884
Area	1768305187590841
Diagonal	59469407.052548

Cube

Length = n

Surface area	10609831125545046
Volume	7.4359392238829E+22
Space diagonal	72834851.292307

Equilateral Triangle

Length = n

Perimeter	126153663
Area	7.6569860704874E+14
Altitude	36417425.646154

Triangular Pyramid

Length = n

Surface area	7.6569860704874E+14
Volume	8.7633384161644E+21
Height	19823135.684183