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

87081628 (number)

87081628 is an even 8-digits composite number following 87081627 and preceding 87081629. In scientific notation, it is written as 8.7081628 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 43540812 positive integers (up to 87081628) that are relatively prime to 87081628.

Interesting facts

87081628 has 6 divisors, whose sum is 152392856
The reverse of 87081628 is 82618078
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 eighty-one thousand six hundred twenty-eight

Notation

Scientific notation	8.7081628 × 10^7
Engineering notation	8.7081628 × 10^6

Prime Factorization of 87081628

Prime Factorization 2 × 2 × 21770407

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	43540814	Product of the distinct prime numbers

The prime factorization of 87081628 is 2 × 2 × 21770407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 73, 19, 849, 892, 1763, 3097, 71786, 54677, 369762, 245218, 5356582, 8738510, 67412821, 27970598, 897256530, 212971073, 4105711778, 4938848419

Basic calculations (n = 87081628)

Multiplication

n×y

n×2	174163256
n×3	261244884
n×4	348326512
n×5	435408140

Division

n÷y

n÷2	43540814
n÷3	29027209.333333
n÷3	21770407
n÷5	17416325.6

Exponentiation

n^y

n²	7583209935130384
n³	6.6035826661693E+23
n⁴	5.750507292026E+31
n⁵	5.007635368155E+39

Nth Root

^y√n

²√n	9331.7537472867
³√n	443.24330028926
⁴√n	96.601002827542
⁵√n	38.724454431278

Divisors of 87081628

1, 2, 4, 21770407, 43540814, 87081628

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87081627	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081628 can be divided by 6 positive divisors. The sum of these divisors (counting 87081628) is 1, the average is 0.16666666666667.

Base conversion 87081628

Base	System	Value
2	Binary	101001100001100001010011100
3	Ternary	20001212012112111
4	Quaternary	11030030022130
5	Quinary	134243103003
6	Senary	12350243404
8	Octal	514141234
10	Decimal	87081628
12	Duodecimal	251b6564
16	Hexadecimal	530c29c
20	Vigesimal	1745418
36	Base36	1fugm4

Cryptographic Hash Functions

md5	f70558394e3400bd600ef9a44b6e2bd6
sha1	9a097ae2530818ec425d90249815b50759cda4df
sha256	434a225a678ba54ea3e2d52e999ae0e1cb3524866fd66c99f6f9d3cec209c92f
sha512	1f94e039dfdebf79b0fb3ee534920bb98d5cbffa7de358ee4e9d1e6d08dfcdcb7f2e0b0fc750bbfafe5278c1577b28f8c2fe29d84f64c9971c0f35eeedf1a30e
ripemd-160	1f81e5734f5dd12f33efb2c1d60f2b2873148d5f

87081628 as geometric shapes

Circle

Radius = n

Diameter	174163256
Circumference	547150005.57488
Area	2.3823356622835E+16

Sphere

Radius = n

Volume	2.7661022388547E+24
Surface area	9.5293426491339E+16
Circumference	547150005.57488

Square

Length = n

Perimeter	348326512
Area	7583209935130384
Diagonal	123152019.35113

Cube

Length = n

Surface area	45499259610782304
Volume	6.6035826661693E+23
Space diagonal	150829804.10181

Equilateral Triangle

Length = n

Perimeter	261244884
Area	3.2836262230267E+15
Altitude	75414902.050906

Triangular Pyramid

Length = n

Surface area	3.2836262230267E+15
Volume	7.7823968056237E+22
Height	41050673.117043