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

87087421 (number)

87087421 is an odd 8-digits composite number following 87087420 and preceding 87087422. In scientific notation, it is written as 8.7087421 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 86960700 positive integers (up to 87087421) that are relatively prime to 87087421.

Interesting facts

87087421 has 4 divisors, whose sum is 87214144
The reverse of 87087421 is 12478078
Previous prime number is 691

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	eighty-seven million eighty-seven thousand four hundred twenty-one

Notation

Scientific notation	8.7087421 × 10^7
Engineering notation	8.7087421 × 10^6

Prime Factorization of 87087421

Prime Factorization 691 × 126031

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87087421	Product of the distinct prime numbers

The prime factorization of 87087421 is 691 × 126031. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 49, 47, 804, 153, 3628, 3231, 73985, 69598, 138601, 655977, 4635401, 7724718, 48873281, 43777727, 195352853, 948838738, 6599323804, 9467967024

Basic calculations (n = 87087421)

Multiplication

n×y

n×2	174174842
n×3	261262263
n×4	348349684
n×5	435437105

Division

n÷y

n÷2	43543710.5
n÷3	29029140.333333
n÷3	21771855.25
n÷5	17417484.2

Exponentiation

n^y

n²	7584218896431241
n³	6.6049006398966E+23
n⁴	5.7520376268985E+31
n⁵	5.0093012242155E+39

Nth Root

^y√n

²√n	9332.0641339416
³√n	443.25312881284
⁴√n	96.60260935369
⁵√n	38.72496963707

Divisors of 87087421

1, 691, 126031, 87087421

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	-87087420	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 87087421 can be divided by 4 positive divisors. The sum of these divisors (counting 87087421) is 1, the average is 0.25.

Base conversion 87087421

Base	System	Value
2	Binary	101001100001101100100111101
3	Ternary	20001212111111001
4	Quaternary	11030031210331
5	Quinary	134243244141
6	Senary	12350330301
8	Octal	514154475
10	Decimal	87087421
12	Duodecimal	251b9991
16	Hexadecimal	530d93d
20	Vigesimal	1745ib1
36	Base36	1ful31

Cryptographic Hash Functions

md5	e06f08c05e428df37cb94158a4034156
sha1	b8d566246f4fdb91181932ab55c9920c9e7ddaf8
sha256	a008bb49bf01bc21f783c65f0845576dc52c5798dd70f6c9cdaaedd8e15eb46c
sha512	11f8e62c4d9f7f179970a7c7d31a3e9c5d3e17e74042f1af0242d17ce35c06d56d52f48b91fe530fbe6c258b10170b60d3ac2ec71a280bf99afdf642699eb8fe
ripemd-160	18f0b7feb01aafb53dcba79f20e01dc457c0cee4

87087421 as geometric shapes

Circle

Radius = n

Diameter	174174842
Circumference	547186404.06736
Area	2.3826526368245E+16

Sphere

Radius = n

Volume	2.7666543103986E+24
Surface area	9.5306105472981E+16
Circumference	547186404.06736

Square

Length = n

Perimeter	348349684
Area	7584218896431241
Diagonal	123160211.8903

Cube

Length = n

Surface area	45505313378587446
Volume	6.6049006398966E+23
Space diagonal	150839837.87214

Equilateral Triangle

Length = n

Perimeter	261262263
Area	3.2840631160857E+15
Altitude	75419918.93607

Triangular Pyramid

Length = n

Surface area	3.2840631160857E+15
Volume	7.7839500525571E+22
Height	41053403.963432