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

87051421 (number)

87051421 is an odd 8-digits composite number following 87051420 and preceding 87051422. In scientific notation, it is written as 8.7051421 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 87003072 positive integers (up to 87051421) that are relatively prime to 87051421.

Interesting facts

87051421 has 4 divisors, whose sum is 87099772
The reverse of 87051421 is 12415078
Previous prime number is 1873

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	8.7051421 × 10^7
Engineering notation	8.7051421 × 10^6

Prime Factorization of 87051421

Prime Factorization 1873 × 46477

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87051421	Product of the distinct prime numbers

The prime factorization of 87051421 is 1873 × 46477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 40, 89, 868, 73, 4012, 9, 1158, 3423, 716364, 912234, 4255321, 3350834, 60401265, 86325182, 351159762, 25386322, 3437205868, 2106731887

Basic calculations (n = 87051421)

Multiplication

n×y

n×2	174102842
n×3	261154263
n×4	348205684
n×5	435257105

Division

n÷y

n÷2	43525710.5
n÷3	29017140.333333
n÷3	21762855.25
n÷5	17410284.2

Exponentiation

n^y

n²	7577949898119241
n³	6.5967130689809E+23
n⁴	5.7425324658405E+31
n⁵	4.9989561129005E+39

Nth Root

^y√n

²√n	9330.1351008439
³√n	443.19204340491
⁴√n	96.592624464003
⁵√n	38.721767499577

Divisors of 87051421

1, 1873, 46477, 87051421

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	-87051420	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 87051421 can be divided by 4 positive divisors. The sum of these divisors (counting 87051421) is 1, the average is 0.25.

Base conversion 87051421

Base	System	Value
2	Binary	101001100000100110010011101
3	Ternary	20001210200002201
4	Quaternary	11030010302131
5	Quinary	134241121141
6	Senary	12345451501
8	Octal	514046235
10	Decimal	87051421
12	Duodecimal	251a0b91
16	Hexadecimal	5304c9d
20	Vigesimal	17418b1
36	Base36	1fttb1

Cryptographic Hash Functions

md5	98a1c503afcfe69220f15bb9c04c2d74
sha1	5d16b4c15edf415c1994b30eeeba626951895a1c
sha256	1003293f97dc83b51eadc88a0222d1cebcd5b7db390c270436b36af475c7ccd8
sha512	fb43155fb2e2cceb980d423014457c5b24654ae2a4fe546db9225478c9157000d2be72b6bbe99a107ebc6a2de6006b7483830682a6c238c7157d586ed1d62e75
ripemd-160	7cc4887dba8f258ead195394527401662e182deb

87051421 as geometric shapes

Circle

Radius = n

Diameter	174102842
Circumference	546960209.3963
Area	2.3806831729203E+16

Sphere

Radius = n

Volume	2.7632247087133E+24
Surface area	9.5227326916812E+16
Circumference	546960209.3963

Square

Length = n

Perimeter	348205684
Area	7577949898119241
Diagonal	123109300.20205

Cube

Length = n

Surface area	45467699388715446
Volume	6.5967130689809E+23
Space diagonal	150777484.04307

Equilateral Triangle

Length = n

Perimeter	261154263
Area	3.2813485601885E+15
Altitude	75388742.021534

Triangular Pyramid

Length = n

Surface area	3.2813485601885E+15
Volume	7.7743009076971E+22
Height	41036433.400683