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

87081730 (number)

87081730 is an even 8-digits composite number following 87081729 and preceding 87081731. In scientific notation, it is written as 8.7081730 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 34832688 positive integers (up to 87081730) that are relatively prime to 87081730.

Interesting facts

87081730 has 8 divisors, whose sum is 156747132
The reverse of 87081730 is 03718078
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty-seven million eighty-one thousand seven hundred thirty

Notation

Scientific notation	8.7081730 × 10^7
Engineering notation	8.7081730 × 10^6

Prime Factorization of 87081730

Prime Factorization 2 × 5 × 8708173

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87081730	Product of the distinct prime numbers

The prime factorization of 87081730 is 2 × 5 × 8708173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 71, 18, 579, 963, 9475, 9013, 58549, 62878, 928877, 863951, 4704413, 6360258, 2145453, 44934796, 928657801, 87710772, 5037627992, 434795974

Basic calculations (n = 87081730)

Multiplication

n×y

n×2	174163460
n×3	261245190
n×4	348326920
n×5	435408650

Division

n÷y

n÷2	43540865
n÷3	29027243.333333
n÷3	21770432.5
n÷5	17416346

Exponentiation

n^y

n²	7583227699792900
n³	6.6036058708189E+23
n⁴	5.7505342346906E+31
n⁵	5.0076646958109E+39

Nth Root

^y√n

²√n	9331.7592124958
³√n	443.24347334834
⁴√n	96.601031115076
⁵√n	38.72446350298

Divisors of 87081730

1, 2, 5, 10, 8708173, 17416346, 43540865, 87081730

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87081729	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081730 can be divided by 8 positive divisors. The sum of these divisors (counting 87081730) is 1, the average is 0.125.

Base conversion 87081730

Base	System	Value
2	Binary	101001100001100001100000010
3	Ternary	20001212012200021
4	Quaternary	11030030030002
5	Quinary	134243103410
6	Senary	12350244054
8	Octal	514141402
10	Decimal	87081730
12	Duodecimal	251b662a
16	Hexadecimal	530c302
20	Vigesimal	174546a
36	Base36	1fugoy

Cryptographic Hash Functions

md5	7c4db0d6bb2fb0c38546fa8aa14c529e
sha1	1f9d0b625b9d021730c5bc6edc782c0f97ded0fb
sha256	750f116beb624cf2ae77f39001ec65d2140f3a02e38626dd2084aabf168838f7
sha512	5ee211bdc06f12fab801b44fc41e98d02c1999a48e3dc80d05d5be5386f5ad79ec985167daa7f6abf4f68b102aebcd664bcea3a8c817f232e4b64e6c92c35bd4
ripemd-160	9515303ba5bd991ef3b903ff5abd82d23f7c1aca

87081730 as geometric shapes

Circle

Radius = n

Diameter	174163460
Circumference	547150646.45978
Area	2.3823412432168E+16

Sphere

Radius = n

Volume	2.7661119587956E+24
Surface area	9.5293649728672E+16
Circumference	547150646.45978

Square

Length = n

Perimeter	348326920
Area	7583227699792900
Diagonal	123152163.60091

Cube

Length = n

Surface area	45499366198757400
Volume	6.6036058708189E+23
Space diagonal	150829980.77099

Equilateral Triangle

Length = n

Perimeter	261245190
Area	3.2836339153512E+15
Altitude	75414990.385497

Triangular Pyramid

Length = n

Surface area	3.2836339153512E+15
Volume	7.7824241525655E+22
Height	41050721.200304