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

21494039 (number)

21494039 is an odd 8-digits composite number following 21494038 and preceding 21494040. In scientific notation, it is written as 2.1494039 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18315936 positive integers (up to 21494039) that are relatively prime to 21494039.

Interesting facts

21494039 has 8 divisors, whose sum is 24708000
The reverse of 21494039 is 93049412
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.1494039 × 10^7
Engineering notation	2.1494039 × 10^6

Prime Factorization of 21494039

Prime Factorization 7 × 173 × 17749

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494039	Product of the distinct prime numbers

The prime factorization of 21494039 is 7 × 173 × 17749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 21, 26, 476, 838, 7109, 1929, 74344, 6931, 223001, 985933, 3500579, 1418292, 72634443, 93702270, 187537426, 15574339, 147310777, 7808315453

Basic calculations (n = 21494039)

Multiplication

n×y

n×2	42988078
n×3	64482117
n×4	85976156
n×5	107470195

Division

n÷y

n÷2	10747019.5
n÷3	7164679.6666667
n÷3	5373509.75
n÷5	4298807.8

Exponentiation

n^y

n²	461993712533521
n³	9.9301108749503E+21
n⁴	2.1343819042051E+29
n⁵	4.5876487889878E+36

Nth Root

^y√n

²√n	4636.1664120262
³√n	278.03918758171
⁴√n	68.089400144415
⁵√n	29.27275558012

Divisors of 21494039

1, 7, 173, 1211, 17749, 124243, 3070577, 21494039

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	-21494038	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 21494039 can be divided by 8 positive divisors. The sum of these divisors (counting 21494039) is 1, the average is 0.125.

Base conversion 21494039

Base	System	Value
2	Binary	1010001111111100100010111
3	Ternary	1111110000021112
4	Quaternary	1101333210113
5	Quinary	21000302124
6	Senary	2044405235
8	Octal	121774427
10	Decimal	21494039
12	Duodecimal	724681b
16	Hexadecimal	147f917
20	Vigesimal	6e6f1j
36	Base36	csown

Cryptographic Hash Functions

md5	3b5935ed4251fde7286d72262b0ce362
sha1	25bb8e740d3ed2e793e64678da572f87d1a2eb11
sha256	ce68a66657f1822e6ded85272bde00d7e14a090768f5a037e00675ced0434395
sha512	97d5961880190493e6c56cb7b58908cb89dcd6c439461c91ec685882d9cafcfb13bcac46f8d8ff571a28a7760f380d7a47b19bbaaf2d74f240fb069a1f8f69c5
ripemd-160	9057c305ecc47e6252cc780afaeb58f095c3f1c7

21494039 as geometric shapes

Circle

Radius = n

Diameter	42988078
Circumference	135051030.03675
Area	1.4513960533E+15

Sphere

Radius = n

Volume	4.1595151165435E+22
Surface area	5.8055842131999E+15
Circumference	135051030.03675

Square

Length = n

Perimeter	85976156
Area	461993712533521
Diagonal	30397161.463976

Cube

Length = n

Surface area	2771962275201126
Volume	9.9301108749503E+21
Space diagonal	37228767.607867

Equilateral Triangle

Length = n

Perimeter	64482117
Area	2.0004914572136E+14
Altitude	18614383.803933

Triangular Pyramid

Length = n

Surface area	2.0004914572136E+14
Volume	1.1702747896019E+21
Height	10132387.154659