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

42387761 (number)

42387761 is an odd 8-digits composite number following 42387760 and preceding 42387762. In scientific notation, it is written as 4.2387761 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 39127152 positive integers (up to 42387761) that are relatively prime to 42387761.

Interesting facts

42387761 has 4 divisors, whose sum is 45648372
The reverse of 42387761 is 16778324
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	forty-two million three hundred eighty-seven thousand seven hundred sixty-one

Notation

Scientific notation	4.2387761 × 10^7
Engineering notation	4.2387761 × 10^6

Prime Factorization of 42387761

Prime Factorization 13 × 3260597

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42387761	Product of the distinct prime numbers

The prime factorization of 42387761 is 13 × 3260597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 47, 79, 182, 80, 2400, 4000, 99310, 55576, 550113, 188658, 4632357, 5578529, 35249102, 73159940, 173474579, 919685689, 6420752135, 2783809330

Basic calculations (n = 42387761)

Multiplication

n×y

n×2	84775522
n×3	127163283
n×4	169551044
n×5	211938805

Division

n÷y

n÷2	21193880.5
n÷3	14129253.666667
n÷3	10596940.25
n÷5	8477552.2

Exponentiation

n^y

n²	1796722282593121
n³	7.6159034697932E+22
n⁴	3.2282109607666E+30
n⁵	1.3683663466256E+38

Nth Root

^y√n

²√n	6510.588375869
³√n	348.66912535673
⁴√n	80.688217081981
⁵√n	33.53112274055

Divisors of 42387761

1, 13, 3260597, 42387761

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	-42387760	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 42387761 can be divided by 4 positive divisors. The sum of these divisors (counting 42387761) is 1, the average is 0.25.

Base conversion 42387761

Base	System	Value
2	Binary	10100001101100100100110001
3	Ternary	2221202112002002
4	Quaternary	2201230210301
5	Quinary	41322402021
6	Senary	4112303345
8	Octal	241544461
10	Decimal	42387761
12	Duodecimal	12241b55
16	Hexadecimal	286c931
20	Vigesimal	d4i981
36	Base36	p8ilt

Cryptographic Hash Functions

md5	bfb1d3c12912787b640be7df8e7d9a5f
sha1	63d1111991b344556099d59bd2d5d193177d7438
sha256	c03aefe4bf77f921c5a4ce32254f40ec1a49d98a36d235c81c56f8a2f894c13a
sha512	46cc8b3ec4c0475c983428162afafbcb9b8cd5c2dbb82e84055abf2447913158540cbb08d9b7a14903468b1cb150fd43ae65b887086725d45ea92aed7472debb
ripemd-160	210e34e9863b1fc1cfae470d729bdac4af7d29dd

42387761 as geometric shapes

Circle

Radius = n

Diameter	84775522
Circumference	266330157.11944
Area	5.6445695235356E+15

Sphere

Radius = n

Volume	3.1901421854868E+23
Surface area	2.2578278094143E+16
Circumference	266330157.11944

Square

Length = n

Perimeter	169551044
Area	1796722282593121
Diagonal	59945346.484829

Cube

Length = n

Surface area	10780333695558726
Volume	7.6159034697932E+22
Space diagonal	73417755.671087

Equilateral Triangle

Length = n

Perimeter	127163283
Area	7.780035701356E+14
Altitude	36708877.835543

Triangular Pyramid

Length = n

Surface area	7.780035701356E+14
Volume	8.9754283139215E+21
Height	19981782.16161