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

87661856 (number)

87661856 is an even 8-digits composite number following 87661855 and preceding 87661857. In scientific notation, it is written as 8.7661856 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors. There are 43830912 positive integers (up to 87661856) that are relatively prime to 87661856.

Interesting facts

87661856 has 12 divisors, whose sum is 172584342
The reverse of 87661856 is 65816678
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	eighty-seven million six hundred sixty-one thousand eight hundred fifty-six

Notation

Scientific notation	8.7661856 × 10^7
Engineering notation	8.7661856 × 10^6

Prime Factorization of 87661856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2739433

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	5478866	Product of the distinct prime numbers

The prime factorization of 87661856 is 2 × 2 × 2 × 2 × 2 × 2739433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 56, 38, 644, 848, 6424, 5089, 97278, 38774, 921592, 266333, 8668185, 2284405, 19351748, 38269359, 373935128, 144742750, 2704906978, 255258239

Basic calculations (n = 87661856)

Multiplication

n×y

n×2	175323712
n×3	262985568
n×4	350647424
n×5	438309280

Division

n÷y

n÷2	43830928
n÷3	29220618.666667
n÷3	21915464
n÷5	17532371.2

Exponentiation

n^y

n²	7684600997364736
n³	6.7364638604844E+23
n⁴	5.9053092488699E+31
n⁵	5.176703690099E+39

Nth Root

^y√n

²√n	9362.791036865
³√n	444.22557052596
⁴√n	96.761516300981
⁵√n	38.775921926372

Divisors of 87661856

1, 2, 4, 8, 16, 32, 2739433, 5478866, 10957732, 21915464, 43830928, 87661856

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87661855	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87661856 can be divided by 12 positive divisors. The sum of these divisors (counting 87661856) is 1, the average is 0.083333333333333.

Base conversion 87661856

Base	System	Value
2	Binary	101001110011001110100100000
3	Ternary	20002221200110102
4	Quaternary	11032121310200
5	Quinary	134420134411
6	Senary	12410521532
8	Octal	516316440
10	Decimal	87661856
12	Duodecimal	254362a8
16	Hexadecimal	5399d20
20	Vigesimal	177hecg
36	Base36	1g6wbk

Cryptographic Hash Functions

md5	6e39f0864ef0acf0ca329e25624c782f
sha1	27b5254c093271e3341138b50f112b9f697085a2
sha256	f0de388e8d2ebae40c8660c11cd435d5131851eb5dd47568839dcb14d0d409c9
sha512	5e58963f448cd2b96e7b0e45c93e794ea9806b06ec1584a3926597da11438b36ff91ef76327c41460b683fc74e4a2152311a31ad6a1587bf054710665e7a924d
ripemd-160	d5c3e604bd157ce5d304fef73e54451a028de078

87661856 as geometric shapes

Circle

Radius = n

Diameter	175323712
Circumference	550795685.61929
Area	2.414188603909E+16

Sphere

Radius = n

Volume	2.8217633833695E+24
Surface area	9.6567544156359E+16
Circumference	550795685.61929

Square

Length = n

Perimeter	350647424
Area	7684600997364736
Diagonal	123972585.658

Cube

Length = n

Surface area	46107605984188416
Volume	6.7364638604844E+23
Space diagonal	151834788.47779

Equilateral Triangle

Length = n

Perimeter	262985568
Area	3.3275298408325E+15
Altitude	75917394.238893

Triangular Pyramid

Length = n

Surface area	3.3275298408325E+15
Volume	7.9389987949444E+22
Height	41324195.219332