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

87156742 (number)

87156742 is an even 8-digits composite number following 87156741 and preceding 87156743. In scientific notation, it is written as 8.7156742 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 43578370 positive integers (up to 87156742) that are relatively prime to 87156742.

Interesting facts

87156742 has 4 divisors, whose sum is 130735116
The reverse of 87156742 is 24765178
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	eighty-seven million one hundred fifty-six thousand seven hundred forty-two

Notation

Scientific notation	8.7156742 × 10^7
Engineering notation	8.7156742 × 10^6

Prime Factorization of 87156742

Prime Factorization 2 × 43578371

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87156742	Product of the distinct prime numbers

The prime factorization of 87156742 is 2 × 43578371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 22, 10, 569, 467, 6552, 7900, 27783, 19702, 928008, 711621, 3949905, 7664137, 63181102, 14730263, 27836116, 557813184, 2517825753, 4983401909

Basic calculations (n = 87156742)

Multiplication

n×y

n×2	174313484
n×3	261470226
n×4	348626968
n×5	435783710

Division

n÷y

n÷2	43578371
n÷3	29052247.333333
n÷3	21789185.5
n÷5	17431348.4

Exponentiation

n^y

n²	7596297676054564
n³	6.6206855670709E+23
n⁴	5.7703738383232E+31
n⁵	5.0292698387028E+39

Nth Root

^y√n

²√n	9335.7775251984
³√n	443.37070645544
⁴√n	96.621827374556
⁵√n	38.731132638051

Divisors of 87156742

1, 2, 43578371, 87156742

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	-87156741	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 87156742 can be divided by 4 positive divisors. The sum of these divisors (counting 87156742) is 1, the average is 0.25.

Base conversion 87156742

Base	System	Value
2	Binary	101001100011110100000000110
3	Ternary	20002000000120111
4	Quaternary	11030132200012
5	Quinary	134303003432
6	Senary	12352023234
8	Octal	514364006
10	Decimal	87156742
12	Duodecimal	25231b1a
16	Hexadecimal	531e806
20	Vigesimal	174ebh2
36	Base36	1fw2km

Cryptographic Hash Functions

md5	dab8c855f9e2ae6ddd7f30ed0a334758
sha1	fc4fe35440d08eb65a4e1795236dd495c176d35e
sha256	c08d6d3cd5a4c8186ec890bf10bd85a82750beb73e829d7e60ef8048b4a87293
sha512	690aceb8cc60e998450f54a2d242e1576560dfb63c843ae35c0e209c111b061686adff14be5b98793cb5ca8a94b7010d098e2149635285eb622ad6b135da12b5
ripemd-160	856ed0d26bcff11fb1433d0c449af6aef520595e

87156742 as geometric shapes

Circle

Radius = n

Diameter	174313484
Circumference	547621960.75604
Area	2.3864472973574E+16

Sphere

Radius = n

Volume	2.7732662852317E+24
Surface area	9.5457891894297E+16
Circumference	547621960.75604

Square

Length = n

Perimeter	348626968
Area	7596297676054564
Diagonal	123258246.58865

Cube

Length = n

Surface area	45577786056327384
Volume	6.6206855670709E+23
Space diagonal	150959905.36617

Equilateral Triangle

Length = n

Perimeter	261470226
Area	3.289293381086E+15
Altitude	75479952.683086

Triangular Pyramid

Length = n

Surface area	3.289293381086E+15
Volume	7.8025527676329E+22
Height	41086082.196218