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

87086921 (number)

87086921 is an odd 8-digits composite number following 87086920 and preceding 87086922. In scientific notation, it is written as 8.7086921 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 86853072 positive integers (up to 87086921) that are relatively prime to 87086921.

Interesting facts

87086921 has 4 divisors, whose sum is 87320772
The reverse of 87086921 is 12968078
Previous prime number is 373

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	eighty-seven million eighty-six thousand nine hundred twenty-one

Notation

Scientific notation	8.7086921 × 10^7
Engineering notation	8.7086921 × 10^6

Prime Factorization of 87086921

Prime Factorization 373 × 233477

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87086921	Product of the distinct prime numbers

The prime factorization of 87086921 is 373 × 233477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 42, 70, 314, 739, 1686, 3437, 3879, 75022, 621301, 455418, 1263993, 6914918, 32558113, 97047048, 975909353, 743647737, 5982484806, 6529270362

Basic calculations (n = 87086921)

Multiplication

n×y

n×2	174173842
n×3	261260763
n×4	348347684
n×5	435434605

Division

n÷y

n÷2	43543460.5
n÷3	29028973.666667
n÷3	21771730.25
n÷5	17417384.2

Exponentiation

n^y

n²	7584131809260241
n³	6.6047868772663E+23
n⁴	5.7519055300233E+31
n⁵	5.009157424926E+39

Nth Root

^y√n

²√n	9332.0373445459
³√n	443.25228051969
⁴√n	96.602470695867
⁵√n	38.724925170191

Divisors of 87086921

1, 373, 233477, 87086921

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	-87086920	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 87086921 can be divided by 4 positive divisors. The sum of these divisors (counting 87086921) is 1, the average is 0.25.

Base conversion 87086921

Base	System	Value
2	Binary	101001100001101011101001001
3	Ternary	20001212110210112
4	Quaternary	11030031131021
5	Quinary	134243240141
6	Senary	12350324105
8	Octal	514153511
10	Decimal	87086921
12	Duodecimal	251b9635
16	Hexadecimal	530d749
20	Vigesimal	1745h61
36	Base36	1fukp5

Cryptographic Hash Functions

md5	88a1634676b71c9540101ee431029ab3
sha1	2c7453fc22c962cd76261e2e4d770b4fa3194b7d
sha256	4cebe03d1ed75712de76868e43c3be732a436b005a1e703d21c8b026cb98247d
sha512	5fc9219065ce22f7c60fa2458d4a15823d4142d20157306e974efbd6a2d804cbea4e5022ef4fb0f5f8741e6b25d130f3e89dc3f39de22137039e4e5f3b5f2790
ripemd-160	ede42a66cc8fb72e2bc376c86e8136bc526d9167

87086921 as geometric shapes

Circle

Radius = n

Diameter	174173842
Circumference	547183262.47471
Area	2.3826252775829E+16

Sphere

Radius = n

Volume	2.7666066576195E+24
Surface area	9.5305011103315E+16
Circumference	547183262.47471

Square

Length = n

Perimeter	348347684
Area	7584131809260241
Diagonal	123159504.78351

Cube

Length = n

Surface area	45504790855561446
Volume	6.6047868772663E+23
Space diagonal	150838971.84674

Equilateral Triangle

Length = n

Perimeter	261260763
Area	3.2840254062345E+15
Altitude	75419485.923368

Triangular Pyramid

Length = n

Surface area	3.2840254062345E+15
Volume	7.7838159820116E+22
Height	41053168.261171