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

87996921 (number)

87996921 is an odd 8-digits composite number following 87996920 and preceding 87996922. In scientific notation, it is written as 8.7996921 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 58664612 positive integers (up to 87996921) that are relatively prime to 87996921.

Interesting facts

87996921 has 4 divisors, whose sum is 117329232
The reverse of 87996921 is 12969978
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

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

Notation

Scientific notation	8.7996921 × 10^7
Engineering notation	8.7996921 × 10^6

Prime Factorization of 87996921

Prime Factorization 3 × 29332307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87996921	Product of the distinct prime numbers

The prime factorization of 87996921 is 3 × 29332307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 55, 11, 534, 39, 1778, 5272, 37982, 14878, 394283, 868784, 8462491, 3194479, 8071833, 58011861, 938726249, 775409605, 494238461, 5945779829

Basic calculations (n = 87996921)

Multiplication

n×y

n×2	175993842
n×3	263990763
n×4	351987684
n×5	439984605

Division

n÷y

n÷2	43998460.5
n÷3	29332307
n÷3	21999230.25
n÷5	17599384.2

Exponentiation

n^y

n²	7743458105480241
n³	6.8140047117475E+23
n⁴	5.9961143431328E+31
n⁵	5.2763960015962E+39

Nth Root

^y√n

²√n	9380.6674069599
³√n	444.79083045131
⁴√n	96.853845597167
⁵√n	38.80551891684

Divisors of 87996921

1, 3, 29332307, 87996921

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	-87996920	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 87996921 can be divided by 4 positive divisors. The sum of these divisors (counting 87996921) is 1, the average is 0.25.

Base conversion 87996921

Base	System	Value
2	Binary	101001111101011100111111001
3	Ternary	20010120201002020
4	Quaternary	11033223213321
5	Quinary	140011400141
6	Senary	12422025053
8	Octal	517534771
10	Decimal	87996921
12	Duodecimal	25578189
16	Hexadecimal	53eb9f9
20	Vigesimal	179jc61
36	Base36	1ge2ux

Cryptographic Hash Functions

md5	8ec79237db59a5fcd6348859e5703321
sha1	f6053e11e906d5be213e994d6974484ec898844b
sha256	dd4c7ac6fb248e630ee27930609f57a2666bb9c53a769857de467b3884ff6ed1
sha512	27efe6e7579b2d2833c6ab6a795753da696921c2353b723468a9d3b0487be78af904aacfbc7af93da704094c46f9b761fac4a31b76e28a6adf92d6926948ef5f
ripemd-160	c78702a9461ff45530a7aef9b46e10e40b95e9f0

87996921 as geometric shapes

Circle

Radius = n

Diameter	175993842
Circumference	552900961.10424
Area	2.4326791097557E+16

Sphere

Radius = n

Volume	2.8542436191936E+24
Surface area	9.7307164390228E+16
Circumference	552900961.10424

Square

Length = n

Perimeter	351987684
Area	7743458105480241
Diagonal	124446439.12527

Cube

Length = n

Surface area	46460748632881446
Volume	6.8140047117475E+23
Space diagonal	152415138.08162

Equilateral Triangle

Length = n

Perimeter	263990763
Area	3.3530157162432E+15
Altitude	76207569.040812

Triangular Pyramid

Length = n

Surface area	3.3530157162432E+15
Volume	8.030381564523E+22
Height	41482146.375091