21087976, twenty-one million eighty-seven thousand nine hundred seventy-six: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21087976 has 64 divisors, whose sum is 49392000
The reverse of 21087976 is 67978012
Previous prime number is 83

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.1087976 × 10^7
Engineering notation	2.1087976 × 10^6

Prime Factorization of 21087976

Prime Factorization 2 × 2 × 2 × 7 × 13 × 83 × 349

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	5271994	Product of the distinct prime numbers

The prime factorization of 21087976 is 2 × 2 × 2 × 7 × 13 × 83 × 349. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 6, 94, 95, 400, 748, 2584, 5402, 9749, 85479, 87119, 452444, 333483, 164838, 81643674, 20837611, 49923996, 947942906, 1402854658, 9765595509

Basic calculations (n = 21087976)

Multiplication

n×y

n×2	42175952
n×3	63263928
n×4	84351904
n×5	105439880

Division

n÷y

n÷2	10543988
n÷3	7029325.3333333
n÷3	5271994
n÷5	4217595.2

Exponentiation

n^y

n²	444702731776576
n³	9.3778805348389E+21
n⁴	1.9776051964955E+29
n⁵	4.1703690921172E+36

Nth Root

^y√n

²√n	4592.1646311952
³√n	276.2771493147
⁴√n	67.765512107525
⁵√n	29.161306645096

Divisors of 21087976

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 349, 364, 581, 664, 698, 728, 1079, 1162, 1396, 2158, 2324, 2443, 2792, 4316, 4537, 4648, 4886, 7553, 8632, 9074, 9772, 15106, 18148, 19544, 28967, 30212, 31759, 36296, 57934, 60424, 63518, 115868, 127036, 202769, 231736, 254072, 376571, 405538, 753142, 811076, 1506284, 1622152, 2635997, 3012568, 5271994, 10543988, 21087976

64 divisors

τ	Total Divisors	64	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21087975	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.015625	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	64	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21087976 can be divided by 64 positive divisors. The sum of these divisors (counting 21087976) is 1, the average is 0.015625.

Base conversion 21087976

Base	System	Value
2	Binary	1010000011100011011101000
3	Ternary	1110200101021011
4	Quaternary	1100130123220
5	Quinary	20344303401
6	Senary	2031553304
8	Octal	120343350
10	Decimal	21087976
12	Duodecimal	708b834
16	Hexadecimal	141c6e8
20	Vigesimal	6bfjig
36	Base36	cjzl4

Cryptographic Hash Functions

md5	d393c16813d953e3d19550ab2752bd25
sha1	3379d9c06de735a3b5f2cb9d30c15eb04060de73
sha256	ed2690512439f790239c12826ac5fb467a3e94ac509c0a26b630df5ec362a99f
sha512	c73a942bb78094e5d82d4617172b90d3851cb5df41ca064a4949f04664d7da7bdb8be8444d1d6b44c0cdc590b08e28befe22caa185ee5ba086a1d05b856ce026
ripemd-160	ae9c1737186de4be1af99e65ff11d56d3a6e227c

21087976 as geometric shapes

Circle

Radius = n

Diameter	42175952
Circumference	132499660.96136
Area	1.3970748351806E+15

Sphere

Radius = n

Volume	3.928197412599E+22
Surface area	5.5882993407224E+15
Circumference	132499660.96136

Square

Length = n

Perimeter	84351904
Area	444702731776576
Diagonal	29822901.662198

Cube

Length = n

Surface area	2668216390659456
Volume	9.3778805348389E+21
Space diagonal	36525445.860793

Equilateral Triangle

Length = n

Perimeter	63263928
Area	1.9256193142543E+14
Altitude	18262722.930397

Triangular Pyramid

Length = n

Surface area	1.9256193142543E+14
Volume	1.1051938198903E+21
Height	9940967.2207328