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

42391805 (number)

42391805 is an odd 8-digits composite number following 42391804 and preceding 42391806. In scientific notation, it is written as 4.2391805 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 33913440 positive integers (up to 42391805) that are relatively prime to 42391805.

Interesting facts

42391805 has 4 divisors, whose sum is 50870172
The reverse of 42391805 is 50819324
Previous prime number is 5

Basic properties

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

Name

Name	forty-two million three hundred ninety-one thousand eight hundred five

Notation

Scientific notation	4.2391805 × 10^7
Engineering notation	4.2391805 × 10^6

Prime Factorization of 42391805

Prime Factorization 5 × 8478361

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42391805	Product of the distinct prime numbers

The prime factorization of 42391805 is 5 × 8478361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 94, 100, 79, 519, 7275, 3845, 44700, 56004, 744786, 352007, 2687641, 1087425, 2439295, 96785091, 1851488, 68335903, 7528839055, 815717892

Basic calculations (n = 42391805)

Multiplication

n×y

n×2	84783610
n×3	127175415
n×4	169567220
n×5	211959025

Division

n÷y

n÷2	21195902.5
n÷3	14130601.666667
n÷3	10597951.25
n÷5	8478361

Exponentiation

n^y

n²	1797065131158025
n³	7.618083461235E+22
n⁴	3.229443085624E+30
n⁵	1.3690192154437E+38

Nth Root

^y√n

²√n	6510.8989394706
³√n	348.68021325153
⁴√n	80.690141525905
⁵√n	33.531762522801

Divisors of 42391805

1, 5, 8478361, 42391805

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	-42391804	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 42391805 can be divided by 4 positive divisors. The sum of these divisors (counting 42391805) is 1, the average is 0.25.

Base conversion 42391805

Base	System	Value
2	Binary	10100001101101100011111101
3	Ternary	2221202201121212
4	Quaternary	2201231203331
5	Quinary	41323014210
6	Senary	4112334205
8	Octal	241554375
10	Decimal	42391805
12	Duodecimal	12244365
16	Hexadecimal	286d8fd
20	Vigesimal	d4ija5
36	Base36	p8lq5

Cryptographic Hash Functions

md5	f18f0e5e01dc1facf7a802b66e7d534d
sha1	a0501ea8b234bebdb17f8926fbe6066faf52d841
sha256	d631a8bbe2f17bef3e8d3fab71cd7006c4bc9ac0d4a31ff835f99896fe7cc5fe
sha512	90b2a4db1986e18fa1c3e13249ab0213cc5fbead1d0d17352eab83cc4448ca4229af07e19d43079c2c179580435b4ce83f69c63e08b5a61dbaf694c4006ad985
ripemd-160	28a9b907b24665705be6d06795f1a3f28b449c83

42391805 as geometric shapes

Circle

Radius = n

Diameter	84783610
Circumference	266355566.32082
Area	5.6456466140684E+15

Sphere

Radius = n

Volume	3.1910553381667E+23
Surface area	2.2582586456274E+16
Circumference	266355566.32082

Square

Length = n

Perimeter	169567220
Area	1797065131158025
Diagonal	59951065.564476

Cube

Length = n

Surface area	10782390786948150
Volume	7.618083461235E+22
Space diagonal	73424760.084552

Equilateral Triangle

Length = n

Perimeter	127175415
Area	7.7815202791903E+14
Altitude	36712380.042276

Triangular Pyramid

Length = n

Surface area	7.7815202791903E+14
Volume	8.977997458474E+21
Height	19983688.521492