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

21131299 (number)

21131299 is an odd 8-digits composite number following 21131298 and preceding 21131300. In scientific notation, it is written as 2.1131299 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 18112500 positive integers (up to 21131299) that are relatively prime to 21131299.

Interesting facts

21131299 has 6 divisors, whose sum is 24581364
The reverse of 21131299 is 99213112
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million one hundred thirty-one thousand two hundred ninety-nine

Notation

Scientific notation	2.1131299 × 10^7
Engineering notation	2.1131299 × 10^6

Prime Factorization of 21131299

Prime Factorization 7 × 7 × 431251

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	3018757	Product of the distinct prime numbers

The prime factorization of 21131299 is 7 × 7 × 431251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 25, 11, 62, 943, 5309, 6970, 13651, 22001, 97712, 176469, 9369854, 2457756, 69964850, 9690064, 733498945, 263019025, 8101302223, 4267563602

Basic calculations (n = 21131299)

Multiplication

n×y

n×2	42262598
n×3	63393897
n×4	84525196
n×5	105656495

Division

n÷y

n÷2	10565649.5
n÷3	7043766.3333333
n÷3	5282824.75
n÷5	4226259.8

Exponentiation

n^y

n²	446531797427401
n³	9.4357969244458E+21
n⁴	1.9939064611375E+29
n⁵	4.2133833608327E+36

Nth Root

^y√n

²√n	4596.8792675031
³√n	276.46621389239
⁴√n	67.800289582738
⁵√n	29.173278570653

Divisors of 21131299

1, 7, 49, 431251, 3018757, 21131299

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21131298	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131299 can be divided by 6 positive divisors. The sum of these divisors (counting 21131299) is 1, the average is 0.16666666666667.

Base conversion 21131299

Base	System	Value
2	Binary	1010000100111000000100011
3	Ternary	1110202120200201
4	Quaternary	1100213000203
5	Quinary	20402200144
6	Senary	2032530031
8	Octal	120470043
10	Decimal	21131299
12	Duodecimal	70b0917
16	Hexadecimal	1427023
20	Vigesimal	6c184j
36	Base36	ckx0j

Cryptographic Hash Functions

md5	b72e3885863d2d997f1ef00fff121845
sha1	c65a94505b2c4afc3480802d5d531aa477bf2cc5
sha256	1e8bb00a2a2f75f1c6e17a981694b2c6099239159d2a8c6c6d108ecef809e48c
sha512	9adfe1b90eedb77b8b14909e3329f39b8643dbdfd2c26eb8062d6542b937abd001eb6a5d2b71e0884deeb9e6a0fa7659f67c162e0a180bc0f9f40d50a149ac3c
ripemd-160	d12965ec82bf409eeef04ee02373099ce882479b

21131299 as geometric shapes

Circle

Radius = n

Diameter	42262598
Circumference	132771867.39842
Area	1.4028210143922E+15

Sphere

Radius = n

Volume	3.9524573731472E+22
Surface area	5.6112840575687E+15
Circumference	132771867.39842

Square

Length = n

Perimeter	84525196
Area	446531797427401
Diagonal	29884169.636361

Cube

Length = n

Surface area	2679190784564406
Volume	9.4357969244458E+21
Space diagonal	36600483.497929

Equilateral Triangle

Length = n

Perimeter	63393897
Area	1.9335394008483E+14
Altitude	18300241.748965

Triangular Pyramid

Length = n

Surface area	1.9335394008483E+14
Volume	1.1120193318625E+21
Height	9961389.878787