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

87971089 (number)

87971089 is an odd 8-digits composite number following 87971088 and preceding 87971090. In scientific notation, it is written as 8.7971089 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 84188160 positive integers (up to 87971089) that are relatively prime to 87971089.

Interesting facts

87971089 has 8 divisors, whose sum is 91832168
The reverse of 87971089 is 98017978
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	eighty-seven million nine hundred seventy-one thousand eighty-nine

Notation

Scientific notation	8.7971089 × 10^7
Engineering notation	8.7971089 × 10^6

Prime Factorization of 87971089

Prime Factorization 37 × 61 × 38977

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87971089	Product of the distinct prime numbers

The prime factorization of 87971089 is 37 × 61 × 38977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 40, 62, 345, 75, 3743, 192, 50910, 56853, 295067, 725145, 1385474, 1308281, 8447302, 9353377, 280164112, 739505842, 4734736004, 3503625316

Basic calculations (n = 87971089)

Multiplication

n×y

n×2	175942178
n×3	263913267
n×4	351884356
n×5	439855445

Division

n÷y

n÷2	43985544.5
n÷3	29323696.333333
n÷3	21992772.25
n÷5	17594217.8

Exponentiation

n^y

n²	7738912499845921
n³	6.8080056028716E+23
n⁴	5.9890766680271E+31
n⁵	5.2686559659084E+39

Nth Root

^y√n

²√n	9379.2904315838
³√n	444.74730256008
⁴√n	96.846736814329
⁵√n	38.803240332815

Divisors of 87971089

1, 37, 61, 2257, 38977, 1442149, 2377597, 87971089

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	-87971088	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 87971089 can be divided by 8 positive divisors. The sum of these divisors (counting 87971089) is 1, the average is 0.125.

Base conversion 87971089

Base	System	Value
2	Binary	101001111100101010100010001
3	Ternary	20010112101122111
4	Quaternary	11033211110101
5	Quinary	140010033324
6	Senary	12421305321
8	Octal	517452421
10	Decimal	87971089
12	Duodecimal	25565241
16	Hexadecimal	53e5511
20	Vigesimal	179g7e9
36	Base36	1gdixd

Cryptographic Hash Functions

md5	885931012b84a87cd8a8dc3caa8fe140
sha1	79d2804d51dcef03875b49ab4df1eb7aaabb6e82
sha256	46a3c07449ac3ac1080ed87d0e8f2788cb6aa9175809e4630ae0df2dc872483b
sha512	cdd849b0e8e3e6ac0999ce61d2c26ff961816e7872eb6d1c28a14f8d609a0c215d93ee38cc95db571aae2822e4084493c6a7fa12ea3766fbeb6108e56eee53aa
ripemd-160	386a2b2dce5509d57ad2a71bc04b814768b3263a

87971089 as geometric shapes

Circle

Radius = n

Diameter	175942178
Circumference	552738653.86139
Area	2.431251065629E+16

Sphere

Radius = n

Volume	2.8517307183439E+24
Surface area	9.7250042625161E+16
Circumference	552738653.86139

Square

Length = n

Perimeter	351884356
Area	7738912499845921
Diagonal	124409907.16053

Cube

Length = n

Surface area	46433474999075526
Volume	6.8080056028716E+23
Space diagonal	152370395.74516

Equilateral Triangle

Length = n

Perimeter	263913267
Area	3.3510474112658E+15
Altitude	76185197.872582

Triangular Pyramid

Length = n

Surface area	3.3510474112658E+15
Volume	8.0233115469108E+22
Height	41469969.05351