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

21494474 (number)

21494474 is an even 8-digits composite number following 21494473 and preceding 21494475. In scientific notation, it is written as 2.1494474 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10687680 positive integers (up to 21494474) that are relatively prime to 21494474.

Interesting facts

21494474 has 8 divisors, whose sum is 32420388
The reverse of 21494474 is 47449412
Previous prime number is 181

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million four hundred ninety-four thousand four hundred seventy-four

Notation

Scientific notation	2.1494474 × 10^7
Engineering notation	2.1494474 × 10^6

Prime Factorization of 21494474

Prime Factorization 2 × 181 × 59377

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494474	Product of the distinct prime numbers

The prime factorization of 21494474 is 2 × 181 × 59377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 60, 88, 831, 722, 2857, 6735, 34305, 16043, 882100, 292421, 4366709, 8493316, 65571875, 29601597, 299042475, 464909604, 9610074689, 3808648263

Basic calculations (n = 21494474)

Multiplication

n×y

n×2	42988948
n×3	64483422
n×4	85977896
n×5	107472370

Division

n÷y

n÷2	10747237
n÷3	7164824.6666667
n÷3	5373618.5
n÷5	4298894.8

Exponentiation

n^y

n²	462012412536676
n³	9.9307137889469E+21
n⁴	2.1345546933796E+29
n⁵	4.5881130358426E+36

Nth Root

^y√n

²√n	4636.2133255492
³√n	278.0410632371
⁴√n	68.089744643002
⁵√n	29.272874064557

Divisors of 21494474

1, 2, 181, 362, 59377, 118754, 10747237, 21494474

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	-21494473	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 21494474 can be divided by 8 positive divisors. The sum of these divisors (counting 21494474) is 1, the average is 0.125.

Base conversion 21494474

Base	System	Value
2	Binary	1010001111111101011001010
3	Ternary	1111110000212122
4	Quaternary	1101333223022
5	Quinary	21000310344
6	Senary	2044411242
8	Octal	121775312
10	Decimal	21494474
12	Duodecimal	7246b22
16	Hexadecimal	147faca
20	Vigesimal	6e6g3e
36	Base36	csp8q

Cryptographic Hash Functions

md5	62a8757b5aa41d876950e9a00026ddb7
sha1	1f96fc665e4dabc1f5426c170175bec104b394fb
sha256	6b6ae9fdd641c1b6ea573c5c0c2eae0abfd41137b701a72116b5e24e33dbd996
sha512	c37de7f3fb453a59d81d27d0bed175e6b68b934087fcba939447a1ebb9c58a8ffa129a624b07a8bf7103f6bed638407a8517eea81bdaa0934063c7d04a8605c5
ripemd-160	d81dbd1d6b4f60f2b51cb328cfc78b153f74bd19

21494474 as geometric shapes

Circle

Radius = n

Diameter	42988948
Circumference	135053763.22235
Area	1.4514548010925E+15

Sphere

Radius = n

Volume	4.1597676645678E+22
Surface area	5.8058192043701E+15
Circumference	135053763.22235

Square

Length = n

Perimeter	85977896
Area	462012412536676
Diagonal	30397776.646876

Cube

Length = n

Surface area	2772074475220056
Volume	9.9307137889469E+21
Space diagonal	37229521.049968

Equilateral Triangle

Length = n

Perimeter	64483422
Area	2.0005724306025E+14
Altitude	18614760.524984

Triangular Pyramid

Length = n

Surface area	2.0005724306025E+14
Volume	1.1703458436978E+21
Height	10132592.215625