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

42091221 (number)

42091221 is an odd 8-digits composite number following 42091220 and preceding 42091222. In scientific notation, it is written as 4.2091221 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 28060812 positive integers (up to 42091221) that are relatively prime to 42091221.

Interesting facts

42091221 has 4 divisors, whose sum is 56121632
The reverse of 42091221 is 12219024
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	4.2091221 × 10^7
Engineering notation	4.2091221 × 10^6

Prime Factorization of 42091221

Prime Factorization 3 × 14030407

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42091221	Product of the distinct prime numbers

The prime factorization of 42091221 is 3 × 14030407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 69, 62, 690, 392, 2435, 7251, 34233, 76078, 310328, 409670, 3156353, 6676861, 41844078, 77985929, 846458699, 353638472, 963379002, 4402316908

Basic calculations (n = 42091221)

Multiplication

n×y

n×2	84182442
n×3	126273663
n×4	168364884
n×5	210456105

Division

n÷y

n÷2	21045610.5
n÷3	14030407
n÷3	10522805.25
n÷5	8418244.2

Exponentiation

n^y

n²	1771670885270841
n³	7.4571790771201E+22
n⁴	3.1388177257164E+30
n⁵	1.3211667057184E+38

Nth Root

^y√n

²√n	6487.7747340671
³√n	347.85413856801
⁴√n	80.546723918898
⁵√n	33.484074907829

Divisors of 42091221

1, 3, 14030407, 42091221

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	-42091220	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 42091221 can be divided by 4 positive divisors. The sum of these divisors (counting 42091221) is 1, the average is 0.25.

Base conversion 42091221

Base	System	Value
2	Binary	10100000100100001011010101
3	Ternary	2221012110022010
4	Quaternary	2200210023111
5	Quinary	41233404341
6	Senary	4102054433
8	Octal	240441325
10	Decimal	42091221
12	Duodecimal	1211a419
16	Hexadecimal	28242d5
20	Vigesimal	d31811
36	Base36	p25sl

Cryptographic Hash Functions

md5	1c4c5c7e735206fc8fd5106b421578e7
sha1	34914ee340fd1ff08c16f86437c823b184452a67
sha256	e111fcaa8bc85bbd198fae9a43211ca3f6bb3896b381c98b9aaaabcf105205dd
sha512	de23ea130414de273774a7bfdb1e73819ad7aa3c48fc1bd9381b786e971b754fa2ce1cc381a6c9c1259bb1294c5e7270e5e40e69d2e00842bdc97f8e1f50686d
ripemd-160	903ace0deb0e1977b1e7ce566add0111caccb1a1

42091221 as geometric shapes

Circle

Radius = n

Diameter	84182442
Circumference	264466941.34845
Area	5.5658682377458E+15

Sphere

Radius = n

Volume	3.1236558673579E+23
Surface area	2.2263472950983E+16
Circumference	264466941.34845

Square

Length = n

Perimeter	168364884
Area	1771670885270841
Diagonal	59525975.595043

Cube

Length = n

Surface area	10630025311625046
Volume	7.4571790771201E+22
Space diagonal	72904133.32461

Equilateral Triangle

Length = n

Perimeter	126273663
Area	7.6715599689491E+14
Altitude	36452066.662305

Triangular Pyramid

Length = n

Surface area	7.6715599689491E+14
Volume	8.7883698232567E+21
Height	19841991.865014