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

87081406 (number)

87081406 is an even 8-digits composite number following 87081405 and preceding 87081407. In scientific notation, it is written as 8.7081406 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 43540702 positive integers (up to 87081406) that are relatively prime to 87081406.

Interesting facts

87081406 has 4 divisors, whose sum is 130622112
The reverse of 87081406 is 60418078
Previous prime number is 2

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 four hundred six

Notation

Scientific notation	8.7081406 × 10^7
Engineering notation	8.7081406 × 10^6

Prime Factorization of 87081406

Prime Factorization 2 × 43540703

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87081406	Product of the distinct prime numbers

The prime factorization of 87081406 is 2 × 43540703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 27, 15, 234, 475, 6776, 4644, 81594, 94211, 704636, 52002, 5500728, 785258, 19007632, 34155572, 562875885, 739948006, 7437168357, 2463630059

Basic calculations (n = 87081406)

Multiplication

n×y

n×2	174162812
n×3	261244218
n×4	348325624
n×5	435407030

Division

n÷y

n÷2	43540703
n÷3	29027135.333333
n÷3	21770351.5
n÷5	17416281.2

Exponentiation

n^y

n²	7583171270936836
n³	6.6035321621199E+23
n⁴	5.7504486524362E+31
n⁵	5.0075715378495E+39

Nth Root

^y√n

²√n	9331.7418524089
³√n	443.2429236308
⁴√n	96.600941260471
⁵√n	38.724434686958

Divisors of 87081406

1, 2, 43540703, 87081406

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87081405	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081406 can be divided by 4 positive divisors. The sum of these divisors (counting 87081406) is 1, the average is 0.25.

Base conversion 87081406

Base	System	Value
2	Binary	101001100001100000110111110
3	Ternary	20001212012020021
4	Quaternary	11030030012332
5	Quinary	134243101111
6	Senary	12350242354
8	Octal	514140676
10	Decimal	87081406
12	Duodecimal	251b63ba
16	Hexadecimal	530c1be
20	Vigesimal	17453a6
36	Base36	1fugfy

Cryptographic Hash Functions

md5	d495464368272b36e8b978f65d27c9b4
sha1	2eb1210cda37ac663695fba81cfddac8144c35ba
sha256	3caff510c1362d654199a505e466115df73e0fd2357f4c66efee5ff493ae2867
sha512	8a31191cddf5a0dfaf408873c602417a90957a6a03a8a7da1f7168a1ca80deb0ad25a123e8de2a101166a1b10d4ddce65f6c1044353682406099ad8140c087df
ripemd-160	04ffa1696157e811f899d32d4394e248474bd14a

87081406 as geometric shapes

Circle

Radius = n

Diameter	174162812
Circumference	547148610.70774
Area	2.3823235155688E+16

Sphere

Radius = n

Volume	2.766081083768E+24
Surface area	9.5292940622753E+16
Circumference	547148610.70774

Square

Length = n

Perimeter	348325624
Area	7583171270936836
Diagonal	123151705.39572

Cube

Length = n

Surface area	45499027625621016
Volume	6.6035321621199E+23
Space diagonal	150829419.58653

Equilateral Triangle

Length = n

Perimeter	261244218
Area	3.2836094809398E+15
Altitude	75414709.793267

Triangular Pyramid

Length = n

Surface area	3.2836094809398E+15
Volume	7.7823372860307E+22
Height	41050568.465239