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

87087021 (number)

87087021 is an odd 8-digits composite number following 87087020 and preceding 87087022. In scientific notation, it is written as 8.7087021 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 49764000 positive integers (up to 87087021) that are relatively prime to 87087021.

Interesting facts

87087021 has 8 divisors, whose sum is 132704064
The reverse of 87087021 is 12078078
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-seven million eighty-seven thousand twenty-one

Notation

Scientific notation	8.7087021 × 10^7
Engineering notation	8.7087021 × 10^6

Prime Factorization of 87087021

Prime Factorization 3 × 7 × 4147001

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87087021	Product of the distinct prime numbers

The prime factorization of 87087021 is 3 × 7 × 4147001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 80, 49, 323, 179, 3478, 5299, 88408, 65321, 438557, 246915, 5158355, 3788663, 80014531, 31140737, 27890805, 23001715, 6089033678, 5022090613

Basic calculations (n = 87087021)

Multiplication

n×y

n×2	174174042
n×3	261261063
n×4	348348084
n×5	435435105

Division

n÷y

n÷2	43543510.5
n÷3	29029007
n÷3	21771755.25
n÷5	17417404.2

Exponentiation

n^y

n²	7584149226654441
n³	6.6048096296879E+23
n⁴	5.7519319492163E+31
n⁵	5.0091861845197E+39

Nth Root

^y√n

²√n	9332.0427024312
³√n	443.25245017858
⁴√n	96.60249842748
⁵√n	38.724934063583

Divisors of 87087021

1, 3, 7, 21, 4147001, 12441003, 29029007, 87087021

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	-87087020	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 87087021 can be divided by 8 positive divisors. The sum of these divisors (counting 87087021) is 1, the average is 0.125.

Base conversion 87087021

Base	System	Value
2	Binary	101001100001101011110101101
3	Ternary	20001212110221020
4	Quaternary	11030031132231
5	Quinary	134243241041
6	Senary	12350324353
8	Octal	514153655
10	Decimal	87087021
12	Duodecimal	251b96b9
16	Hexadecimal	530d7ad
20	Vigesimal	1745hb1
36	Base36	1fukrx

Cryptographic Hash Functions

md5	5f0266137574d54c33eab41ce201cc5c
sha1	6d6b4450bbb51ff8fc1db7e29a72b5d4332c2b61
sha256	986b5a4e90b3af60a084160595d730e90d5f55be35783a732d61edd23943dde1
sha512	dc46b2d5d1ef29f4aa3f7e6254983091797a3e2d2b48c8230f2744d632a055341ac309b86553a0c34bf94f2e5e83d0f8d41ad36aecb74a28bf761729411a9601
ripemd-160	7cefbd73c81792ba987aa01f2350b155787abe78

87087021 as geometric shapes

Circle

Radius = n

Diameter	174174042
Circumference	547183890.79324
Area	2.3826307494186E+16

Sphere

Radius = n

Volume	2.7666161881315E+24
Surface area	9.5305229976745E+16
Circumference	547183890.79324

Square

Length = n

Perimeter	348348084
Area	7584149226654441
Diagonal	123159646.20487

Cube

Length = n

Surface area	45504895359926646
Volume	6.6048096296879E+23
Space diagonal	150839145.05182

Equilateral Triangle

Length = n

Perimeter	261261063
Area	3.2840329481874E+15
Altitude	75419572.525909

Triangular Pyramid

Length = n

Surface area	3.2840329481874E+15
Volume	7.7838427959975E+22
Height	41053215.401624