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

21497434 (number)

21497434 is an even 8-digits composite number following 21497433 and preceding 21497435. In scientific notation, it is written as 2.1497434 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9213180 positive integers (up to 21497434) that are relatively prime to 21497434.

Interesting facts

21497434 has 8 divisors, whose sum is 36852768
The reverse of 21497434 is 43479412
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-one million four hundred ninety-seven thousand four hundred thirty-four

Notation

Scientific notation	2.1497434 × 10^7
Engineering notation	2.1497434 × 10^6

Prime Factorization of 21497434

Prime Factorization 2 × 7 × 1535531

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21497434	Product of the distinct prime numbers

The prime factorization of 21497434 is 2 × 7 × 1535531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 79, 59, 896, 249, 9934, 2676, 77583, 28903, 748826, 291420, 1667391, 1256786, 18880305, 60967621, 429545915, 273116877, 5828104855, 6179245869

Basic calculations (n = 21497434)

Multiplication

n×y

n×2	42994868
n×3	64492302
n×4	85989736
n×5	107487170

Division

n÷y

n÷2	10748717
n÷3	7165811.3333333
n÷3	5374358.5
n÷5	4299486.8

Exponentiation

n^y

n²	462139668584356
n³	9.9348170241741E+21
n⁴	2.1357307327926E+29
n⁵	4.591273046998E+36

Nth Root

^y√n

²√n	4636.5325405954
³√n	278.05382564558
⁴√n	68.092088678461
⁵√n	29.273680252554

Divisors of 21497434

1, 2, 7, 14, 1535531, 3071062, 10748717, 21497434

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	-21497433	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 21497434 can be divided by 8 positive divisors. The sum of these divisors (counting 21497434) is 1, the average is 0.125.

Base conversion 21497434

Base	System	Value
2	Binary	1010010000000011001011010
3	Ternary	1111110011221021
4	Quaternary	1102000121122
5	Quinary	21000404214
6	Senary	2044433054
8	Octal	122003132
10	Decimal	21497434
12	Duodecimal	724878a
16	Hexadecimal	148065a
20	Vigesimal	6e73be
36	Base36	csriy

Cryptographic Hash Functions

md5	20a6fa44ece608fdcb2c45476df52345
sha1	ad13b1fa6ceec1a8997f906950f0dbc4e8d538f3
sha256	ad0d4f9553ed82cba08fb221a68fd731dd01cccf9fb974041c6c8dab36b1c449
sha512	6068c8b27e533b5be6c0cc09da00bf8247f03660241de02736bd07c17fe27a11dd81ed13daa9ec901010e3f04b0c75890276d1d91beafcade868df72e583d850
ripemd-160	41fc35d60267442869eb452dbea02c3bf8b1a385

21497434 as geometric shapes

Circle

Radius = n

Diameter	42994868
Circumference	135072361.45086
Area	1.451854587757E+15

Sphere

Radius = n

Volume	4.1614864237205E+22
Surface area	5.8074183510281E+15
Circumference	135072361.45086

Square

Length = n

Perimeter	85989736
Area	462139668584356
Diagonal	30401962.71902

Cube

Length = n

Surface area	2772838011506136
Volume	9.9348170241741E+21
Space diagonal	37234647.920359

Equilateral Triangle

Length = n

Perimeter	64492302
Area	2.0011234654529E+14
Altitude	18617323.960179

Triangular Pyramid

Length = n

Surface area	2.0011234654529E+14
Volume	1.1708294146068E+21
Height	10133987.573007