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

87121330 (number)

87121330 is an even 8-digits composite number following 87121329 and preceding 87121331. In scientific notation, it is written as 8.7121330 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 34848528 positive integers (up to 87121330) that are relatively prime to 87121330.

Interesting facts

87121330 has 8 divisors, whose sum is 156818412
The reverse of 87121330 is 03312178
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	eighty-seven million one hundred twenty-one thousand three hundred thirty

Notation

Scientific notation	8.7121330 × 10^7
Engineering notation	8.7121330 × 10^6

Prime Factorization of 87121330

Prime Factorization 2 × 5 × 8712133

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	87121330	Product of the distinct prime numbers

The prime factorization of 87121330 is 2 × 5 × 8712133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 16, 67, 790, 157, 872, 4977, 65898, 71285, 676270, 503735, 4430323, 4112288, 41707083, 60561149, 993000239, 281956713, 5632889305, 4825613832

Basic calculations (n = 87121330)

Multiplication

n×y

n×2	174242660
n×3	261363990
n×4	348485320
n×5	435606650

Division

n÷y

n÷2	43560665
n÷3	29040443.333333
n÷3	21780332.5
n÷5	17424266

Exponentiation

n^y

n²	7590126140968900
n³	6.6126188426898E+23
n⁴	5.7610014835819E+31
n⁵	5.0190611138163E+39

Nth Root

^y√n

²√n	9333.8807577556
³√n	443.31065078264
⁴√n	96.612011456938
⁵√n	38.727984815411

Divisors of 87121330

1, 2, 5, 10, 8712133, 17424266, 43560665, 87121330

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	-87121329	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 87121330 can be divided by 8 positive divisors. The sum of these divisors (counting 87121330) is 1, the average is 0.125.

Base conversion 87121330

Base	System	Value
2	Binary	101001100010101110110110010
3	Ternary	20001221012222221
4	Quaternary	11030111312302
5	Quinary	134300340310
6	Senary	12351151254
8	Octal	514256662
10	Decimal	87121330
12	Duodecimal	2521552a
16	Hexadecimal	5315db2
20	Vigesimal	174a36a
36	Base36	1fvb8y

Cryptographic Hash Functions

md5	fe97f47e50c0ffea6cb3d01021f94b43
sha1	96a1f1b655bd0653b625d744c93d7b670ffc9253
sha256	904c6efb6fe8b9c7a81aa77a5da1e9ee5be8c8ed0b2e7b6ad11d8b8eff793bdd
sha512	69bcb95d2fd81141f872b56106362ae67076a94bbe2ba67f7f5ec4d7bdb608dd365a3f52368337f785a3f9bb2bc9dacc8ed84428d54be206ebd2a5ce103857bc
ripemd-160	42a86cb76c9667cb63eee705fe22e0aa91f8da2e

87121330 as geometric shapes

Circle

Radius = n

Diameter	174242660
Circumference	547399460.59794
Area	2.3845084524288E+16

Sphere

Radius = n

Volume	2.7698873036245E+24
Surface area	9.5380338097151E+16
Circumference	547399460.59794

Square

Length = n

Perimeter	348485320
Area	7590126140968900
Diagonal	123208166.45798

Cube

Length = n

Surface area	45540756845813400
Volume	6.6126188426898E+23
Space diagonal	150898569.98297

Equilateral Triangle

Length = n

Perimeter	261363990
Area	3.2866210280037E+15
Altitude	75449284.991487

Triangular Pyramid

Length = n

Surface area	3.2866210280037E+15
Volume	7.7930460417798E+22
Height	41069388.819327