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

87942742 (number)

87942742 is an even 8-digits composite number following 87942741 and preceding 87942743. In scientific notation, it is written as 8.7942742 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 43851192 positive integers (up to 87942742) that are relatively prime to 87942742.

Interesting facts

87942742 has 8 divisors, whose sum is 132274656
The reverse of 87942742 is 24724978
Previous prime number is 367

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	8.7942742 × 10^7
Engineering notation	8.7942742 × 10^6

Prime Factorization of 87942742

Prime Factorization 2 × 367 × 119813

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87942742	Product of the distinct prime numbers

The prime factorization of 87942742 is 2 × 367 × 119813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 12, 58, 14, 278, 6933, 6273, 73018, 17178, 139749, 908491, 3605722, 9321708, 30112596, 36782153, 857820020, 84042776, 197384575, 7915460329

Basic calculations (n = 87942742)

Multiplication

n×y

n×2	175885484
n×3	263828226
n×4	351770968
n×5	439713710

Division

n÷y

n÷2	43971371
n÷3	29314247.333333
n÷3	21985685.5
n÷5	17588548.4

Exponentiation

n^y

n²	7733925870478564
n³	6.8014264747462E+23
n⁴	5.9813609370058E+31
n⁵	5.2601728169198E+39

Nth Root

^y√n

²√n	9377.7791614006
³√n	444.6995269923
⁴√n	96.838934119499
⁵√n	38.800739290098

Divisors of 87942742

1, 2, 367, 734, 119813, 239626, 43971371, 87942742

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87942741	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87942742 can be divided by 8 positive divisors. The sum of these divisors (counting 87942742) is 1, the average is 0.125.

Base conversion 87942742

Base	System	Value
2	Binary	101001111011110011001010110
3	Ternary	20010110221202121
4	Quaternary	11033132121112
5	Quinary	140003131432
6	Senary	12420530154
8	Octal	517363126
10	Decimal	87942742
12	Duodecimal	2555095a
16	Hexadecimal	53de656
20	Vigesimal	179cgh2
36	Base36	1gcx1y

Cryptographic Hash Functions

md5	dd1de0da37376dc2ff68af529ae7a2d8
sha1	f426042a00aa972b9f831ff0b46635db87c8c6e2
sha256	272a82090cd66b9ff151a52afa18b7925136307bf81dd125198afefee7272bb4
sha512	3b4aac9aefafe8662d933e2647195ce3a044cee149d00887a289aa1fa39c4f017e5ce0753775b2fe13ed422395cd7d8d6a05211b5e59c5f84d0ff2ddd6df9946
ripemd-160	956125a422ffca47fd91aeaabd64c90e40de4b08

87942742 as geometric shapes

Circle

Radius = n

Diameter	175885484
Circumference	552560544.40749
Area	2.4296844698104E+16

Sphere

Radius = n

Volume	2.8489748595992E+24
Surface area	9.7187378792414E+16
Circumference	552560544.40749

Square

Length = n

Perimeter	351770968
Area	7733925870478564
Diagonal	124369818.44868

Cube

Length = n

Surface area	46403555222871384
Volume	6.8014264747462E+23
Space diagonal	152321297.30092

Equilateral Triangle

Length = n

Perimeter	263828226
Area	3.3488881374101E+15
Altitude	76160648.650461

Triangular Pyramid

Length = n

Surface area	3.3488881374101E+15
Volume	8.0155579700579E+22
Height	41456606.149559