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

42646721 (number)

42646721 is an odd 8-digits composite number following 42646720 and preceding 42646722. In scientific notation, it is written as 4.2646721 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 39366192 positive integers (up to 42646721) that are relatively prime to 42646721.

Interesting facts

42646721 has 4 divisors, whose sum is 45927252
The reverse of 42646721 is 12764624
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	forty-two million six hundred forty-six thousand seven hundred twenty-one

Notation

Scientific notation	4.2646721 × 10^7
Engineering notation	4.2646721 × 10^6

Prime Factorization of 42646721

Prime Factorization 13 × 3280517

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42646721	Product of the distinct prime numbers

The prime factorization of 42646721 is 13 × 3280517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 50, 6, 797, 506, 184, 3617, 36384, 85092, 517182, 249459, 8266695, 8324925, 43706974, 41512011, 614218737, 175681912, 4758555708, 3232931278

Basic calculations (n = 42646721)

Multiplication

n×y

n×2	85293442
n×3	127940163
n×4	170586884
n×5	213233605

Division

n÷y

n÷2	21323360.5
n÷3	14215573.666667
n÷3	10661680.25
n÷5	8529344.2

Exponentiation

n^y

n²	1818742812051841
n³	7.756341727633E+22
n⁴	3.3078254163902E+30
n⁵	1.410679076495E+38

Nth Root

^y√n

²√n	6530.4456968878
³√n	349.37772695518
⁴√n	80.811173094367
⁵√n	33.571993394704

Divisors of 42646721

1, 13, 3280517, 42646721

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	-42646720	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 42646721 can be divided by 4 positive divisors. The sum of these divisors (counting 42646721) is 1, the average is 0.25.

Base conversion 42646721

Base	System	Value
2	Binary	10100010101011110011000001
3	Ternary	2222020200022012
4	Quaternary	2202223303001
5	Quinary	41404143341
6	Senary	4122022305
8	Octal	242536301
10	Decimal	42646721
12	Duodecimal	12347995
16	Hexadecimal	28abcc1
20	Vigesimal	d6agg1
36	Base36	pe2f5

Cryptographic Hash Functions

md5	2a27481f8c2048b8758eaa2d03483b57
sha1	4a623169d812d566b86c5e2c4cb225e3ee3c15a4
sha256	4bd15659bd3e665fa7d56c3708a63df9e12ba0be3b65e4e69b82122ce9aab3b9
sha512	fa12c36f7c1da2b8f8571fc29898cd633ff1efe3e691e43b8435d55225161c1362de148d19ded88e196f31c4a1d07cfbf33adedee675b0fb63926b0f1b9f3685
ripemd-160	355b5fe3997a2cdee2dedff35249c56ae6488950

42646721 as geometric shapes

Circle

Radius = n

Diameter	85293442
Circumference	267957250.78659
Area	5.7137490571113E+15

Sphere

Radius = n

Volume	3.2489688253685E+23
Surface area	2.2854996228445E+16
Circumference	267957250.78659

Square

Length = n

Perimeter	170586884
Area	1818742812051841
Diagonal	60311571.228941

Cube

Length = n

Surface area	10912456872311046
Volume	7.756341727633E+22
Space diagonal	73866287.548215

Equilateral Triangle

Length = n

Perimeter	127940163
Area	7.8753873909362E+14
Altitude	36933143.774107

Triangular Pyramid

Length = n

Surface area	7.8753873909362E+14
Volume	9.1409363880158E+21
Height	20103857.076314