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

21131498 (number)

21131498 is an even 8-digits composite number following 21131497 and preceding 21131499. In scientific notation, it is written as 2.1131498 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10392480 positive integers (up to 21131498) that are relatively prime to 21131498.

Interesting facts

21131498 has 8 divisors, whose sum is 32217060
The reverse of 21131498 is 89413112
Previous prime number is 61

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million one hundred thirty-one thousand four hundred ninety-eight

Notation

Scientific notation	2.1131498 × 10^7
Engineering notation	2.1131498 × 10^6

Prime Factorization of 21131498

Prime Factorization 2 × 61 × 173209

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21131498	Product of the distinct prime numbers

The prime factorization of 21131498 is 2 × 61 × 173209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 56, 33, 145, 104, 9508, 1863, 4820, 35441, 638583, 368110, 6986565, 8641742, 55508742, 31754076, 673683775, 469559857, 2190552356, 7290897676

Basic calculations (n = 21131498)

Multiplication

n×y

n×2	42262996
n×3	63394494
n×4	84525992
n×5	105657490

Division

n÷y

n÷2	10565749
n÷3	7043832.6666667
n÷3	5282874.5
n÷5	4226299.6

Exponentiation

n^y

n²	446540207724004
n³	9.4360635064394E+21
n⁴	1.993981571142E+29
n⁵	4.2135817582623E+36

Nth Root

^y√n

²√n	4596.9009125714
³√n	276.46708174571
⁴√n	67.800449206266
⁵√n	29.173333517209

Divisors of 21131498

1, 2, 61, 122, 173209, 346418, 10565749, 21131498

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	-21131497	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 21131498 can be divided by 8 positive divisors. The sum of these divisors (counting 21131498) is 1, the average is 0.125.

Base conversion 21131498

Base	System	Value
2	Binary	1010000100111000011101010
3	Ternary	1110202120222002
4	Quaternary	1100213003222
5	Quinary	20402201443
6	Senary	2032531002
8	Octal	120470352
10	Decimal	21131498
12	Duodecimal	70b0a62
16	Hexadecimal	14270ea
20	Vigesimal	6c18ei
36	Base36	ckx62

Cryptographic Hash Functions

md5	14b6c12c003914bee44d393ce804833c
sha1	36cbc6eb31e686b1644753ca2bde8df4dd2b976f
sha256	aa8519334a70fbc60877dce7ec41987f93b8d880ea8e09868f6190988d33a3ff
sha512	b82f59479d85f039fe3527a6ab2ec2db8b6834a9e32cc50abcedfccc648ff78b8772b36430bf6aa43ea4cc0442716369c624e2cf12f88255d95d7b43703c2205
ripemd-160	bd1f0ab8ff51db37f49c68bad1ca45245a29074e

21131498 as geometric shapes

Circle

Radius = n

Diameter	42262996
Circumference	132773117.75229
Area	1.4028474361182E+15

Sphere

Radius = n

Volume	3.9525690387516E+22
Surface area	5.6113897444728E+15
Circumference	132773117.75229

Square

Length = n

Perimeter	84525992
Area	446540207724004
Diagonal	29884451.06486

Cube

Length = n

Surface area	2679241246344024
Volume	9.4360635064394E+21
Space diagonal	36600828.17604

Equilateral Triangle

Length = n

Perimeter	63394494
Area	1.9335758185008E+14
Altitude	18300414.08802

Triangular Pyramid

Length = n

Surface area	1.9335758185008E+14
Volume	1.1120507488517E+21
Height	9961483.6882866