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

42640761 (number)

42640761 is an odd 8-digits composite number following 42640760 and preceding 42640762. In scientific notation, it is written as 4.2640761 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 27658800 positive integers (up to 42640761) that are relatively prime to 42640761.

Interesting facts

42640761 has 8 divisors, whose sum is 58391104
The reverse of 42640761 is 16704624
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	4.2640761 × 10^7
Engineering notation	4.2640761 × 10^6

Prime Factorization of 42640761

Prime Factorization 3 × 37 × 384151

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42640761	Product of the distinct prime numbers

The prime factorization of 42640761 is 3 × 37 × 384151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 5, 48, 314, 457, 8112, 6739, 87358, 89458, 277569, 86094, 6716091, 6315145, 6861290, 30645597, 213965912, 218985984, 8494142543, 2008384264

Basic calculations (n = 42640761)

Multiplication

n×y

n×2	85281522
n×3	127922283
n×4	170563044
n×5	213203805

Division

n÷y

n÷2	21320380.5
n÷3	14213587
n÷3	10660190.25
n÷5	8528152.2

Exponentiation

n^y

n²	1818234498659121
n³	7.7530902699278E+22
n⁴	3.3059766921142E+30
n⁵	1.4096936200001E+38

Nth Root

^y√n

²√n	6529.989356806
³√n	349.36145068811
⁴√n	80.808349548831
⁵√n	33.571054986019

Divisors of 42640761

1, 3, 37, 111, 384151, 1152453, 14213587, 42640761

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	-42640760	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 42640761 can be divided by 8 positive divisors. The sum of these divisors (counting 42640761) is 1, the average is 0.125.

Base conversion 42640761

Base	System	Value
2	Binary	10100010101010010101111001
3	Ternary	2222020101010110
4	Quaternary	2202222111321
5	Quinary	41404001021
6	Senary	4121534533
8	Octal	242522571
10	Decimal	42640761
12	Duodecimal	12344449
16	Hexadecimal	28aa579
20	Vigesimal	d6a1i1
36	Base36	pdxtl

Cryptographic Hash Functions

md5	a51dbf26cffd0e637acba0167a018588
sha1	eb4d5968dd7d2a440d61c9fc99b2854ac3f102b8
sha256	561fd1ccaf25d1e0dd99409ad3e0b1170cd74348c3b345d679e7c601c5e9fbf0
sha512	6b1bca7d7d066468f0ea20889bbebefa6973d49d9601b375d0c7e676777e0fd7d817161c107062917b123299599758fb12625229a9a1dfe3ad39f67bd2b62307
ripemd-160	0c3fe721aaec26635abb3b2483b8671421f08b14

42640761 as geometric shapes

Circle

Radius = n

Diameter	85281522
Circumference	267919803.00216
Area	5.712152143491E+15

Sphere

Radius = n

Volume	3.2476068579498E+23
Surface area	2.2848608573964E+16
Circumference	267919803.00216

Square

Length = n

Perimeter	170563044
Area	1818234498659121
Diagonal	60303142.51611

Cube

Length = n

Surface area	10909406991954726
Volume	7.7530902699278E+22
Space diagonal	73855964.525401

Equilateral Triangle

Length = n

Perimeter	127922283
Area	7.8731863293803E+14
Altitude	36927982.262701

Triangular Pyramid

Length = n

Surface area	7.8731863293803E+14
Volume	9.1371045083624E+21
Height	20101047.50537