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

87128051 (number)

87128051 is an odd 8-digits prime number following 87128050 and preceding 87128052. In scientific notation, it is written as 8.7128051 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 87128050 positive integers (up to 87128051) that are relatively prime to 87128051.

Interesting facts

87128051 has 2 divisors, whose sum is 87128052
The reverse of 87128051 is 15082178
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	8.7128051 × 10^7
Engineering notation	8.7128051 × 10^6

Prime Factorization of 87128051

Prime Factorization 87128051

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	87128051	Product of the distinct prime numbers

The prime factorization of 87128051 is 87128051. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 10, 45, 21, 985, 382, 1705, 2887, 27085, 14774, 151861, 468911, 9579424, 1734793, 28677900, 66124937, 65366230, 136165766, 5705073114, 9301833100

Basic calculations (n = 87128051)

Multiplication

n×y

n×2	174256102
n×3	261384153
n×4	348512204
n×5	435640255

Division

n÷y

n÷2	43564025.5
n÷3	29042683.666667
n÷3	21782012.75
n÷5	17425610.2

Exponentiation

n^y

n²	7591297271058601
n³	6.6141493578895E+23
n⁴	5.7627794257582E+31
n⁵	5.0209973970921E+39

Nth Root

^y√n

²√n	9334.2407832667
³√n	443.32205026529
⁴√n	96.613874693373
⁵√n	38.728582333273

Divisors of 87128051

1, 87128051

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	87128052	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	43564026	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9334.240836833	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999770453	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87128051 can be divided by 2 positive divisors. The sum of these divisors (counting 87128051) is 87128052, the average is 43564026.

Base conversion 87128051

Base	System	Value
2	Binary	101001100010111011111110011
3	Ternary	20001221120012212
4	Quaternary	11030113133303
5	Quinary	134301044201
6	Senary	12351242335
8	Octal	514273763
10	Decimal	87128051
12	Duodecimal	252193ab
16	Hexadecimal	53177f3
20	Vigesimal	174b02b
36	Base36	1fvgfn

Cryptographic Hash Functions

md5	cca7a93f4b101b11abc9c1c283e477f5
sha1	0a6e643e71dd8de4ce1ba5f894f63d0244c943c5
sha256	e9a003fa930c38f838a8f5463f40d8d27ab64fcda69edb1038aba935371f10cb
sha512	a1b19bed6d9344fee2900af6887f384fb15745fafd0e70cfba40489ba2127127f7b2358d14cf25948b13e3886053be656d22dff6601bb80bd4f2493e19eee52c
ripemd-160	73e6c9159b7696d0e054fb972672cc92665a353d

87128051 as geometric shapes

Circle

Radius = n

Diameter	174256102
Circumference	547441689.88639
Area	2.3848763737974E+16

Sphere

Radius = n

Volume	2.7705284043322E+24
Surface area	9.5395054951896E+16
Circumference	547441689.88639

Square

Length = n

Perimeter	348512204
Area	7591297271058601
Diagonal	123217671.38733

Cube

Length = n

Surface area	45547783626351606
Volume	6.6141493578895E+23
Space diagonal	150910211.09645

Equilateral Triangle

Length = n

Perimeter	261384153
Area	3.2871281422081E+15
Altitude	75455105.548226

Triangular Pyramid

Length = n

Surface area	3.2871281422081E+15
Volume	7.7948497712406E+22
Height	41072557.129112