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

21494974 (number)

21494974 is an even 8-digits composite number following 21494973 and preceding 21494975. In scientific notation, it is written as 2.1494974 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10376856 positive integers (up to 21494974) that are relatively prime to 21494974.

Interesting facts

21494974 has 8 divisors, whose sum is 33354360
The reverse of 21494974 is 47949412
Previous prime number is 29

Basic properties

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

Name

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

Notation

Scientific notation	2.1494974 × 10^7
Engineering notation	2.1494974 × 10^6

Prime Factorization of 21494974

Prime Factorization 2 × 29 × 370603

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494974	Product of the distinct prime numbers

The prime factorization of 21494974 is 2 × 29 × 370603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 37, 1, 494, 659, 5104, 7603, 23556, 91023, 812092, 985616, 9872974, 8608843, 81518713, 31421048, 97373211, 728343685, 7162325203, 7255722956

Basic calculations (n = 21494974)

Multiplication

n×y

n×2	42989948
n×3	64484922
n×4	85979896
n×5	107474870

Division

n÷y

n÷2	10747487
n÷3	7164991.3333333
n÷3	5373743.5
n÷5	4298994.8

Exponentiation

n^y

n²	462033907260676
n³	9.9314068236866E+21
n⁴	2.1347533145857E+29
n⁵	4.5886466993433E+36

Nth Root

^y√n

²√n	4636.2672485524
³√n	278.04321913158
⁴√n	68.09014061193
⁵√n	29.273010251196

Divisors of 21494974

1, 2, 29, 58, 370603, 741206, 10747487, 21494974

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	-21494973	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 21494974 can be divided by 8 positive divisors. The sum of these divisors (counting 21494974) is 1, the average is 0.125.

Base conversion 21494974

Base	System	Value
2	Binary	1010001111111110010111110
3	Ternary	1111110001120011
4	Quaternary	1101333302332
5	Quinary	21000314344
6	Senary	2044413434
8	Octal	121776276
10	Decimal	21494974
12	Duodecimal	724727a
16	Hexadecimal	147fcbe
20	Vigesimal	6e6h8e
36	Base36	cspmm

Cryptographic Hash Functions

md5	eb2007b7b395fa0abed70f58c77a2a82
sha1	48df23fee8797bfb7a30b210c0482b70e6517dcb
sha256	588f6766080c1233f5c6a9c27a3ed19a85cb2ce28c2c310d37bd75079054c528
sha512	c34a6a2dfa4b097c67f3c99fc4f1cea89451abd3dc4442a34733093d60df65cb6e9a60879e81a5448dbb3e051270b769603f19b13c3ae291795c42feef575fb3
ripemd-160	a46dacf6155abcad7c5edd8c6b65359bf19b38fc

21494974 as geometric shapes

Circle

Radius = n

Diameter	42989948
Circumference	135056904.81501
Area	1.4515223287595E+15

Sphere

Radius = n

Volume	4.1600579622807E+22
Surface area	5.8060893150381E+15
Circumference	135056904.81501

Square

Length = n

Perimeter	85979896
Area	462033907260676
Diagonal	30398483.753657

Cube

Length = n

Surface area	2772203443564056
Volume	9.9314068236866E+21
Space diagonal	37230387.075372

Equilateral Triangle

Length = n

Perimeter	64484922
Area	2.0006655054876E+14
Altitude	18615193.537686

Triangular Pyramid

Length = n

Surface area	2.0006655054876E+14
Volume	1.1704275186252E+21
Height	10132827.917886