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

42486987 (number)

42486987 is an odd 8-digits composite number following 42486986 and preceding 42486988. In scientific notation, it is written as 4.2486987 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 28324656 positive integers (up to 42486987) that are relatively prime to 42486987.

Interesting facts

42486987 has 4 divisors, whose sum is 56649320
The reverse of 42486987 is 78968424
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	4.2486987 × 10^7
Engineering notation	4.2486987 × 10^6

Prime Factorization of 42486987

Prime Factorization 3 × 14162329

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	42486987	Product of the distinct prime numbers

The prime factorization of 42486987 is 3 × 14162329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 68, 18, 488, 733, 8153, 9295, 32385, 1703, 99865, 96671, 225551, 9096905, 71441326, 93738828, 61631860, 924655311, 5672143570, 1377615472

Basic calculations (n = 42486987)

Multiplication

n×y

n×2	84973974
n×3	127460961
n×4	169947948
n×5	212434935

Division

n÷y

n÷2	21243493.5
n÷3	14162329
n÷3	10621746.75
n÷5	8497397.4

Exponentiation

n^y

n²	1805144064338169
n³	7.6695132394663E+22
n⁴	3.2585450930153E+30
n⁵	1.3844576300586E+38

Nth Root

^y√n

²√n	6518.2042772531
³√n	348.94098119959
⁴√n	80.735396681091
⁵√n	33.546806740087

Divisors of 42486987

1, 3, 14162329, 42486987

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	-42486986	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 42486987 can be divided by 4 positive divisors. The sum of these divisors (counting 42486987) is 1, the average is 0.25.

Base conversion 42486987

Base	System	Value
2	Binary	10100010000100110011001011
3	Ternary	2221221120012010
4	Quaternary	2202010303023
5	Quinary	41334040422
6	Senary	4114351003
8	Octal	242046313
10	Decimal	42486987
12	Duodecimal	1228b463
16	Hexadecimal	2884ccb
20	Vigesimal	d5ah97
36	Base36	pan63

Cryptographic Hash Functions

md5	4749f7de279e5436f9e74d2dcce22280
sha1	b1aa337867b0c67ef7776efaa128c5977ff86fd2
sha256	bdae5750bf66153aea251ae0ff898bbe7c6a0ea7c8fdffba35bed9ddc2db9918
sha512	bb5c3efeb8c2c01b474abba77993e22e4f0c08c7350ac836cc074bbda99240234341a690d945518fe4202c494114142302fe5393b7721b9eb731913515510976
ripemd-160	d13c3980e5c76f3f90098a2ee9f598edbfb6c218

42486987 as geometric shapes

Circle

Radius = n

Diameter	84973974
Circumference	266953612.46473
Area	5.671027331196E+15

Sphere

Radius = n

Volume	3.2125981932956E+23
Surface area	2.2684109324784E+16
Circumference	266953612.46473

Square

Length = n

Perimeter	169947948
Area	1805144064338169
Diagonal	60085673.239769

Cube

Length = n

Surface area	10830864386029014
Volume	7.6695132394663E+22
Space diagonal	73589620.144518

Equilateral Triangle

Length = n

Perimeter	127460961
Area	7.8165030860377E+14
Altitude	36794810.072259

Triangular Pyramid

Length = n

Surface area	7.8165030860377E+14
Volume	9.0386080333777E+21
Height	20028557.74659