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

87081061 (number)

87081061 is an odd 8-digits prime number following 87081060 and preceding 87081062. In scientific notation, it is written as 8.7081061 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 87081060 positive integers (up to 87081061) that are relatively prime to 87081061.

Interesting facts

87081061 has 2 divisors, whose sum is 87081062
The reverse of 87081061 is 16018078
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighty-seven million eighty-one thousand sixty-one

Notation

Scientific notation	8.7081061 × 10^7
Engineering notation	8.7081061 × 10^6

Prime Factorization of 87081061

Prime Factorization 87081061

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	87081061	Product of the distinct prime numbers

The prime factorization of 87081061 is 87081061. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 57, 88, 987, 475, 8544, 4831, 91753, 80427, 352628, 987066, 238296, 5776592, 26818059, 20057746, 358855328, 326680111, 1530647042, 9973361909

Basic calculations (n = 87081061)

Multiplication

n×y

n×2	174162122
n×3	261243183
n×4	348324244
n×5	435405305

Division

n÷y

n÷2	43540530.5
n÷3	29027020.333333
n÷3	21770265.25
n÷5	17416212.2

Exponentiation

n^y

n²	7583111184885721
n³	6.6034536766082E+23
n⁴	5.7503575242339E+31
n⁵	5.0074723433962E+39

Nth Root

^y√n

²√n	9331.7233670957
³√n	443.24233828192
⁴√n	96.600845581681
⁵√n	38.724404003138

Divisors of 87081061

1, 87081061

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	87081062	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	43540531	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9331.7234206764	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999770329	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081061 can be divided by 2 positive divisors. The sum of these divisors (counting 87081061) is 87081062, the average is 43540531.

Base conversion 87081061

Base	System	Value
2	Binary	101001100001100000001100101
3	Ternary	20001212011202111
4	Quaternary	11030030001211
5	Quinary	134243043221
6	Senary	12350241021
8	Octal	514140145
10	Decimal	87081061
12	Duodecimal	251b6171
16	Hexadecimal	530c065
20	Vigesimal	17452d1
36	Base36	1fug6d

Cryptographic Hash Functions

md5	03ad6e492511d9a8e935d07c2ebbe4a1
sha1	4b8e7057142cb493ba52b8fa349c5b155d8e72ef
sha256	78678b17580503e3fb9d863f14ebd196825b970c3b2ea83b53ea11ff54d1dead
sha512	0fbac823cba1a9cf26d7dc69a868796fa6ff5d698cd55883c72959d43bef112c5ffca6cb2dad05a5760373a818de42881ce3588fd80bf9458b3c84929fc53219
ripemd-160	29c6730e65c7b67603d756dee8e10dad6b56dd97

87081061 as geometric shapes

Circle

Radius = n

Diameter	174162122
Circumference	547146443.00881
Area	2.3823046389792E+16

Sphere

Radius = n

Volume	2.7660482078337E+24
Surface area	9.5292185559166E+16
Circumference	547146443.00881

Square

Length = n

Perimeter	348324244
Area	7583111184885721
Diagonal	123151217.49204

Cube

Length = n

Surface area	45498667109314326
Volume	6.6034536766082E+23
Space diagonal	150828822.029

Equilateral Triangle

Length = n

Perimeter	261243183
Area	3.2835834629165E+15
Altitude	75414411.014502

Triangular Pyramid

Length = n

Surface area	3.2835834629165E+15
Volume	7.7822447899681E+22
Height	41050405.83068