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

42486945 (number)

42486945 is an odd 8-digits composite number following 42486944 and preceding 42486946. In scientific notation, it is written as 4.2486945 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 21466944 positive integers (up to 42486945) that are relatively prime to 42486945.

Interesting facts

42486945 has 8 divisors, whose sum is 57245952
The reverse of 42486945 is 54968424
Previous prime number is 95

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	forty-two million four hundred eighty-six thousand nine hundred forty-five

Notation

Scientific notation	4.2486945 × 10^7
Engineering notation	4.2486945 × 10^6

Prime Factorization of 42486945

Prime Factorization 3 × 95 × 149077

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42486945	Product of the distinct prime numbers

The prime factorization of 42486945 is 3 × 95 × 149077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 50, 14, 108, 45, 5686, 8218, 85572, 16330, 936964, 333823, 8900855, 1836751, 88538555, 90002731, 820421696, 4742609, 6959648004, 5197623219

Basic calculations (n = 42486945)

Multiplication

n×y

n×2	84973890
n×3	127460835
n×4	169947780
n×5	212434725

Division

n÷y

n÷2	21243472.5
n÷3	14162315
n÷3	10621736.25
n÷5	8497389

Exponentiation

n^y

n²	1805140495433025
n³	7.6694904946736E+22
n⁴	3.2585322082522E+30
n⁵	1.3844507871274E+38

Nth Root

^y√n

²√n	6518.201055506
³√n	348.94086621909
⁴√n	80.735376728582
⁵√n	33.546800107626

Divisors of 42486945

1, 3, 95, 285, 149077, 447231, 14162315, 42486945

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	-42486944	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 42486945 can be divided by 8 positive divisors. The sum of these divisors (counting 42486945) is 1, the average is 0.125.

Base conversion 42486945

Base	System	Value
2	Binary	10100010000100110010100001
3	Ternary	2221221120010120
4	Quaternary	2202010302201
5	Quinary	41334040240
6	Senary	4114350453
8	Octal	242046241
10	Decimal	42486945
12	Duodecimal	1228b429
16	Hexadecimal	2884ca1
20	Vigesimal	d5ah75
36	Base36	pan4x

Cryptographic Hash Functions

md5	f34b0dc0c71f6a89bc701f5982d616ba
sha1	ef35743ca844efbe2919e32bc931cec7ce6c2692
sha256	ebafcd812bbc904318ab21b5eac1709dd3610d36df09b0f2605a401cc1a8bd9f
sha512	87c272dd14477f458fdaf732d40c9ee81f71e5405af19e180b141f48dc627a0906e53e6f6a6028b55df6fbf1b32f9636c45bf7e670b59e7728ac632f04f5bf01
ripemd-160	af74a12ac8ce5d0ce3e7a40a30a20ab61c54b639

42486945 as geometric shapes

Circle

Radius = n

Diameter	84973890
Circumference	266953348.57095
Area	5.6710161191498E+15

Sphere

Radius = n

Volume	3.2125886659791E+23
Surface area	2.2684064476599E+16
Circumference	266953348.57095

Square

Length = n

Perimeter	169947780
Area	1805140495433025
Diagonal	60085613.8428

Cube

Length = n

Surface area	10830842972598150
Volume	7.6694904946736E+22
Space diagonal	73589547.398384

Equilateral Triangle

Length = n

Perimeter	127460835
Area	7.8164876322251E+14
Altitude	36794773.699192

Triangular Pyramid

Length = n

Surface area	7.8164876322251E+14
Volume	9.0385812283824E+21
Height	20028537.9476