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

21490950 (number)

21490950 is an even 8-digits composite number following 21490949 and preceding 21490951. In scientific notation, it is written as 2.1490950 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5189760 positive integers (up to 21490950) that are relatively prime to 21490950.

Interesting facts

21490950 has 32 divisors, whose sum is 35852544
The reverse of 21490950 is 05909412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-one million four hundred ninety thousand nine hundred fifty

Notation

Scientific notation	2.1490950 × 10^7
Engineering notation	2.1490950 × 10^6

Prime Factorization of 21490950

Prime Factorization 2 × 75 × 107 × 13 × 103

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	21490950	Product of the distinct prime numbers

The prime factorization of 21490950 is 2 × 75 × 107 × 13 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 74, 79, 818, 806, 6604, 3220, 18588, 92013, 88271, 896684, 4037283, 1029093, 6441391, 51648548, 448219728, 813013805, 340939804, 5033066607

Basic calculations (n = 21490950)

Multiplication

n×y

n×2	42981900
n×3	64472850
n×4	85963800
n×5	107454750

Division

n÷y

n÷2	10745475
n÷3	7163650
n÷3	5372737.5
n÷5	4298190

Exponentiation

n^y

n²	461860931902500
n³	9.92583019447E+21
n⁴	2.1331552041785E+29
n⁵	4.5843531835239E+36

Nth Root

^y√n

²√n	4635.8332584337
³√n	278.0258675445
⁴√n	68.086953658052
⁵√n	29.271914149242

Divisors of 21490950

1, 2, 13, 26, 75, 103, 107, 150, 206, 214, 975, 1339, 1391, 1950, 2678, 2782, 7725, 8025, 11021, 15450, 16050, 22042, 100425, 104325, 143273, 200850, 208650, 286546, 826575, 1653150, 10745475, 21490950

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21490949	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21490950 can be divided by 32 positive divisors. The sum of these divisors (counting 21490950) is 1, the average is 0.03125.

Base conversion 21490950

Base	System	Value
2	Binary	1010001111110110100000110
3	Ternary	1111102212001010
4	Quaternary	1101332310012
5	Quinary	21000202300
6	Senary	2044343050
8	Octal	121766406
10	Decimal	21490950
12	Duodecimal	7244a86
16	Hexadecimal	147ed06
20	Vigesimal	6e677a
36	Base36	csmiu

Cryptographic Hash Functions

md5	9948b8f271023acedb393b7ac0118fa3
sha1	b448acf4b6535728f63d9422c25c95cf168e924b
sha256	b05da783a7977c352cbc156a04cf8f1f7f029a31305215e6bc05b656f7fbe9d0
sha512	db5055055fea8df41d19d114dbdae5de8ce5aa68f1e80b262b4241bbe07f64093d3fd2bdc4d66c73be3787817a06240b84e76becf786c8794cd81a2814a4a861
ripemd-160	1c9d65daf8321df68d0b1e0661e8a51c219843d2

21490950 as geometric shapes

Circle

Radius = n

Diameter	42981900
Circumference	135031621.27733
Area	1.450978910645E+15

Sphere

Radius = n

Volume	4.1577220292969E+22
Surface area	5.8039156425801E+15
Circumference	135031621.27733

Square

Length = n

Perimeter	85963800
Area	461860931902500
Diagonal	30392792.958282

Cube

Length = n

Surface area	2771165591415000
Volume	9.92583019447E+21
Space diagonal	37223417.302922

Equilateral Triangle

Length = n

Perimeter	64472850
Area	1.9999165002156E+14
Altitude	18611708.651461

Triangular Pyramid

Length = n

Surface area	1.9999165002156E+14
Volume	1.1697703065693E+21
Height	10130930.986094