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

42785939 (number)

42785939 is an odd 8-digits composite number following 42785938 and preceding 42785940. In scientific notation, it is written as 4.2785939 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 36673656 positive integers (up to 42785939) that are relatively prime to 42785939.

Interesting facts

42785939 has 4 divisors, whose sum is 48898224
The reverse of 42785939 is 93958724
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	forty-two million seven hundred eighty-five thousand nine hundred thirty-nine

Notation

Scientific notation	4.2785939 × 10^7
Engineering notation	4.2785939 × 10^6

Prime Factorization of 42785939

Prime Factorization 7 × 6112277

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42785939	Product of the distinct prime numbers

The prime factorization of 42785939 is 7 × 6112277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 45, 64, 685, 225, 1296, 2794, 61053, 57196, 441900, 24590, 9282903, 3895983, 48685904, 73437534, 543057686, 692375197, 53962176, 5873480822

Basic calculations (n = 42785939)

Multiplication

n×y

n×2	85571878
n×3	128357817
n×4	171143756
n×5	213929695

Division

n÷y

n÷2	21392969.5
n÷3	14261979.666667
n÷3	10696484.75
n÷5	8557187.8

Exponentiation

n^y

n²	1830636576111721
n³	7.8325504876685E+22
n⁴	3.351230273798E+30
n⁵	1.4338553406968E+38

Nth Root

^y√n

²√n	6541.0961619594
³√n	349.75748914877
⁴√n	80.877043479342
⁵√n	33.593883634371

Divisors of 42785939

1, 7, 6112277, 42785939

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	-42785938	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 42785939 can be divided by 4 positive divisors. The sum of these divisors (counting 42785939) is 1, the average is 0.25.

Base conversion 42785939

Base	System	Value
2	Binary	10100011001101110010010011
3	Ternary	2222111202021102
4	Quaternary	2203031302103
5	Quinary	41423122224
6	Senary	4125015015
8	Octal	243156223
10	Decimal	42785939
12	Duodecimal	123b446b
16	Hexadecimal	28cdc93
20	Vigesimal	d784gj
36	Base36	ph1ub

Cryptographic Hash Functions

md5	6a84ab7cf9d9f6debd50bf1c17deeead
sha1	e4e578afb2f1982f6a62857b85410bc11eb259d6
sha256	37c1b78c30aed4441dfa24c7cc196e3a4a7286072d77e321d5b80cd117f8a71c
sha512	279a571d2513a2d39a55bd1dd84c0f79d67103c4b23dfc4f8c48516a5e1360596f49743c1eae615857314740266f01ca964809ed920af5cf086f76afa41ebbf8
ripemd-160	6b1920c2681bdce882206031b5dfdc7565de5846

42785939 as geometric shapes

Circle

Radius = n

Diameter	85571878
Circumference	268831983.27868
Area	5.7511144189054E+15

Sphere

Radius = n

Volume	3.2808910761241E+23
Surface area	2.3004457675621E+16
Circumference	268831983.27868

Square

Length = n

Perimeter	171143756
Area	1830636576111721
Diagonal	60508455.212668

Cube

Length = n

Surface area	10983819456670326
Volume	7.8325504876685E+22
Space diagonal	74107420.197543

Equilateral Triangle

Length = n

Perimeter	128357817
Area	7.9268889000486E+14
Altitude	37053710.098771

Triangular Pyramid

Length = n

Surface area	7.9268889000486E+14
Volume	9.2307492730273E+21
Height	20169485.070889