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

21474942 (number)

21474942 is an even 8-digits composite number following 21474941 and preceding 21474943. In scientific notation, it is written as 2.1474942 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 7158312 positive integers (up to 21474942) that are relatively prime to 21474942.

Interesting facts

21474942 has 8 divisors, whose sum is 42949896
The reverse of 21474942 is 24947412
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million four hundred seventy-four thousand nine hundred forty-two

Notation

Scientific notation	2.1474942 × 10^7
Engineering notation	2.1474942 × 10^6

Prime Factorization of 21474942

Prime Factorization 2 × 3 × 3579157

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21474942	Product of the distinct prime numbers

The prime factorization of 21474942 is 2 × 3 × 3579157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 77, 36, 836, 87, 9143, 4873, 83789, 26764, 982719, 163998, 5996293, 3953150, 70038924, 99528582, 295462895, 156205490, 4630614694, 6522994213

Basic calculations (n = 21474942)

Multiplication

n×y

n×2	42949884
n×3	64424826
n×4	85899768
n×5	107374710

Division

n÷y

n÷2	10737471
n÷3	7158314
n÷3	5368735.5
n÷5	4294988.4

Exponentiation

n^y

n²	461173133903364
n³	9.903666302533E+21
n⁴	2.1268065943425E+29
n⁵	4.5673048258723E+36

Nth Root

^y√n

²√n	4634.1063863489
³√n	277.9568191994
⁴√n	68.074271104059
⁵√n	29.267552085412

Divisors of 21474942

1, 2, 3, 6, 3579157, 7158314, 10737471, 21474942

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	-21474941	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 21474942 can be divided by 8 positive divisors. The sum of these divisors (counting 21474942) is 1, the average is 0.125.

Base conversion 21474942

Base	System	Value
2	Binary	1010001111010111001111110
3	Ternary	1111102001002020
4	Quaternary	1101322321332
5	Quinary	20444144232
6	Senary	2044141010
8	Octal	121727176
10	Decimal	21474942
12	Duodecimal	7237766
16	Hexadecimal	147ae7e
20	Vigesimal	6e4772
36	Base36	csa66

Cryptographic Hash Functions

md5	26653151bbd189ef0473aa5619e698e5
sha1	e1f8115c4450d114cd1244e3ed85577a40e13bc6
sha256	e1e1d2e936bcce80232f6f7e433fe317eeb8f1362d3652e730d279cf0b9c8023
sha512	25c76dc4d74eb04a9a3b9c5624da721a89ec8b21a8d44a17e832ebd04ae4418e5a5a5f55fb2cb4b25139a0af647cdb78939e1480b9ff8d4629ec339169bfc7ee
ripemd-160	aedde207c17617b33d41b98cb288d754c191184e

21474942 as geometric shapes

Circle

Radius = n

Diameter	42949884
Circumference	134931040.04693
Area	1.4488181295038E+15

Sphere

Radius = n

Volume	4.1484380399523E+22
Surface area	5.7952725180152E+15
Circumference	134931040.04693

Square

Length = n

Perimeter	85899768
Area	461173133903364
Diagonal	30370154.227576

Cube

Length = n

Surface area	2767038803420184
Volume	9.903666302533E+21
Space diagonal	37195690.633595

Equilateral Triangle

Length = n

Perimeter	64424826
Area	1.996938247516E+14
Altitude	18597845.316797

Triangular Pyramid

Length = n

Surface area	1.996938247516E+14
Volume	1.167158266855E+21
Height	10123384.742525