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

87249969 (number)

87249969 is an odd 8-digits composite number following 87249968 and preceding 87249970. In scientific notation, it is written as 8.7249969 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 58010904 positive integers (up to 87249969) that are relatively prime to 87249969.

Interesting facts

87249969 has 8 divisors, whose sum is 97204000
The reverse of 87249969 is 96994278
Previous prime number is 379

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9

Name

Name	eighty-seven million two hundred forty-nine thousand nine hundred sixty-nine

Notation

Scientific notation	8.7249969 × 10^7
Engineering notation	8.7249969 × 10^6

Prime Factorization of 87249969

Prime Factorization 9 × 379 × 25579

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87249969	Product of the distinct prime numbers

The prime factorization of 87249969 is 9 × 379 × 25579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 35, 19, 800, 633, 4725, 7536, 48055, 53797, 31008, 649148, 9123346, 9416986, 10823045, 58868396, 253857820, 986017382, 6099005627, 1951276401

Basic calculations (n = 87249969)

Multiplication

n×y

n×2	174499938
n×3	261749907
n×4	348999876
n×5	436249845

Division

n÷y

n÷2	43624984.5
n÷3	29083323
n÷3	21812492.25
n÷5	17449993.8

Exponentiation

n^y

n²	7612557090500961
n³	6.6419537015694E+23
n⁴	5.7951025456136E+31
n⁵	5.0562251745661E+39

Nth Root

^y√n

²√n	9340.7691867426
³√n	443.52873359523
⁴√n	96.64765484347
⁵√n	38.739414827822

Divisors of 87249969

1, 9, 379, 3411, 25579, 230211, 9694441, 87249969

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	-87249968	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 87249969 can be divided by 8 positive divisors. The sum of these divisors (counting 87249969) is 1, the average is 0.125.

Base conversion 87249969

Base	System	Value
2	Binary	101001100110101010000110001
3	Ternary	20002011202110100
4	Quaternary	11030311100301
5	Quinary	134313444334
6	Senary	12354023013
8	Octal	514652061
10	Decimal	87249969
12	Duodecimal	25277a69
16	Hexadecimal	5335431
20	Vigesimal	17564i9
36	Base36	1fy2i9

Cryptographic Hash Functions

md5	6244f3274584cdaaee3d11274cd30b3e
sha1	dccb123087b0d579f7fe1c0cf2db7193abdb13bf
sha256	73a4580b000a4c403432dbbab8b1d8f8f31a22cc5fa7f22d374c15958896ad2b
sha512	5c90bbb624e69cdd3681b9d1d39fee30bffaa73f876baacc474310121e3993086eec5072f5d46b127a7ad8b88a64017093ecdee0c0997343cfc886aee2c76443
ripemd-160	edecb4b4f67cbf1674a019d5cf15d1fb78633643

87249969 as geometric shapes

Circle

Radius = n

Diameter	174499938
Circumference	548207723.27267
Area	2.3915553430551E+16

Sphere

Radius = n

Volume	2.7821750605779E+24
Surface area	9.5662213722203E+16
Circumference	548207723.27267

Square

Length = n

Perimeter	348999876
Area	7612557090500961
Diagonal	123390089.47643

Cube

Length = n

Surface area	45675342543005766
Volume	6.6419537015694E+23
Space diagonal	151121379.26681

Equilateral Triangle

Length = n

Perimeter	261749907
Area	3.2963339140666E+15
Altitude	75560689.633405

Triangular Pyramid

Length = n

Surface area	3.2963339140666E+15
Volume	7.8276175045113E+22
Height	41130029.825477