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

42012387 (number)

42012387 is an odd 8-digits composite number following 42012386 and preceding 42012388. In scientific notation, it is written as 4.2012387 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 27042288 positive integers (up to 42012387) that are relatively prime to 42012387.

Interesting facts

42012387 has 12 divisors, whose sum is 62777520
The reverse of 42012387 is 78321024
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	forty-two million twelve thousand three hundred eighty-seven

Notation

Scientific notation	4.2012387 × 10^7
Engineering notation	4.2012387 × 10^6

Prime Factorization of 42012387

Prime Factorization 3 × 3 × 29 × 160967

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	14004129	Product of the distinct prime numbers

The prime factorization of 42012387 is 3 × 3 × 29 × 160967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 13, 45, 649, 381, 1657, 9809, 13320, 3913, 445514, 967264, 6719916, 666563, 71703227, 64794671, 740122262, 950132582, 9016783945, 6287204615

Basic calculations (n = 42012387)

Multiplication

n×y

n×2	84024774
n×3	126037161
n×4	168049548
n×5	210061935

Division

n÷y

n÷2	21006193.5
n÷3	14004129
n÷3	10503096.75
n÷5	8402477.4

Exponentiation

n^y

n²	1765040661437769
n³	7.415357133906E+22
n⁴	3.1153685365287E+30
n⁵	1.3088406860427E+38

Nth Root

^y√n

²√n	6481.6963057521
³√n	347.63683378212
⁴√n	80.50898276436
⁵√n	33.471522820704

Divisors of 42012387

1, 3, 9, 29, 87, 261, 160967, 482901, 1448703, 4668043, 14004129, 42012387

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42012386	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42012387 can be divided by 12 positive divisors. The sum of these divisors (counting 42012387) is 1, the average is 0.083333333333333.

Base conversion 42012387

Base	System	Value
2	Binary	10100000010000111011100011
3	Ternary	2221001110011100
4	Quaternary	2200100323203
5	Quinary	41223344022
6	Senary	4100245443
8	Octal	240207343
10	Decimal	42012387
12	Duodecimal	120a0883
16	Hexadecimal	2810ee3
20	Vigesimal	d2baj7
36	Base36	p0gyr

Cryptographic Hash Functions

md5	85f72f38bee58d6ea3a1c1edcd076286
sha1	f911da712012c5d10d58e4c08eee61eab98b5f51
sha256	7236324b80acac467a8e2bbcc72aca5a011c4a647b7346b8befa045809822e77
sha512	c38d9105b88f53d369e7cf6cb8671ddc62fdcdfa9ab463f025293c7ca79b111ed69a9f090642cf3e67abcff79233ad21d5b0a5d2d311d1b22d64d9471384c5e5
ripemd-160	146ae10e5efd18705bda8fa211d5a93ee2c51253

42012387 as geometric shapes

Circle

Radius = n

Diameter	84024774
Circumference	263971612.71794
Area	5.5450387752602E+15

Sphere

Radius = n

Volume	3.1061375327498E+23
Surface area	2.2180155101041E+16
Circumference	263971612.71794

Square

Length = n

Perimeter	168049548
Area	1765040661437769
Diagonal	59414487.483067

Cube

Length = n

Surface area	10590243968626614
Volume	7.415357133906E+22
Space diagonal	72767588.831246

Equilateral Triangle

Length = n

Perimeter	126037161
Area	7.642850257588E+14
Altitude	36383794.415623

Triangular Pyramid

Length = n

Surface area	7.642850257588E+14
Volume	8.7390821905082E+21
Height	19804829.161022