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

87996821 (number)

87996821 is an odd 8-digits composite number following 87996820 and preceding 87996822. In scientific notation, it is written as 8.7996821 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 79997100 positive integers (up to 87996821) that are relatively prime to 87996821.

Interesting facts

87996821 has 4 divisors, whose sum is 95996544
The reverse of 87996821 is 12869978
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	8.7996821 × 10^7
Engineering notation	8.7996821 × 10^6

Prime Factorization of 87996821

Prime Factorization 11 × 7999711

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87996821	Product of the distinct prime numbers

The prime factorization of 87996821 is 11 × 7999711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 83, 76, 504, 179, 6890, 6240, 97765, 13561, 321984, 556929, 6273802, 7807921, 73928316, 95182927, 57108981, 334449383, 9520876565, 8542092104

Basic calculations (n = 87996821)

Multiplication

n×y

n×2	175993642
n×3	263990463
n×4	351987284
n×5	439984105

Division

n÷y

n÷2	43998410.5
n÷3	29332273.666667
n÷3	21999205.25
n÷5	17599364.2

Exponentiation

n^y

n²	7743440506106041
n³	6.8139814813996E+23
n⁴	5.9960870871604E+31
n⁵	5.2763660210926E+39

Nth Root

^y√n

²√n	9380.6620768472
³√n	444.79066196398
⁴√n	96.853818080896
⁵√n	38.805510097091

Divisors of 87996821

1, 11, 7999711, 87996821

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	-87996820	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 87996821 can be divided by 4 positive divisors. The sum of these divisors (counting 87996821) is 1, the average is 0.25.

Base conversion 87996821

Base	System	Value
2	Binary	101001111101011100110010101
3	Ternary	20010120200221112
4	Quaternary	11033223212111
5	Quinary	140011344241
6	Senary	12422024405
8	Octal	517534625
10	Decimal	87996821
12	Duodecimal	25578105
16	Hexadecimal	53eb995
20	Vigesimal	179jc11
36	Base36	1ge2s5

Cryptographic Hash Functions

md5	cc3c8b1838f7c640c95ecd7192fb1ec7
sha1	9fcf1f0462000a524106685de5a942baa74e3e40
sha256	6b5633e41fdd35205b5dd4fd41b35f7906991fbf28a3f2faaed358aa61e2345d
sha512	00e08d9d1b9bd95fe79e8cb3be04d0561aaa52e9ec1f05d2246b75f02785874273fb815e48415c1ae55cfa676253975949f0590c73f4855c414da8f701d50c2b
ripemd-160	e16a98f5e1aa071ab776870c0bda3c155f050917

87996821 as geometric shapes

Circle

Radius = n

Diameter	175993642
Circumference	552900332.78571
Area	2.4326735807492E+16

Sphere

Radius = n

Volume	2.8542338884883E+24
Surface area	9.7306943229969E+16
Circumference	552900332.78571

Square

Length = n

Perimeter	351987284
Area	7743440506106041
Diagonal	124446297.70392

Cube

Length = n

Surface area	46460643036636246
Volume	6.8139814813996E+23
Space diagonal	152414964.87654

Equilateral Triangle

Length = n

Perimeter	263990463
Area	3.3530080954906E+15
Altitude	76207482.438272

Triangular Pyramid

Length = n

Surface area	3.3530080954906E+15
Volume	8.0303541872954E+22
Height	41482099.234639