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

21231429 (number)

21231429 is an odd 8-digits composite number following 21231428 and preceding 21231430. In scientific notation, it is written as 2.1231429 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13673088 positive integers (up to 21231429) that are relatively prime to 21231429.

Interesting facts

21231429 has 8 divisors, whose sum is 21694720
The reverse of 21231429 is 92413212
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.1231429 × 10^7
Engineering notation	2.1231429 × 10^6

Prime Factorization of 21231429

Prime Factorization 159 × 67 × 1993

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21231429	Product of the distinct prime numbers

The prime factorization of 21231429 is 159 × 67 × 1993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 99, 66, 548, 513, 1218, 4607, 75254, 20576, 835471, 42937, 3536950, 5809196, 67592181, 42364610, 381542691, 23106445, 5175171917, 7767475756

Basic calculations (n = 21231429)

Multiplication

n×y

n×2	42462858
n×3	63694287
n×4	84925716
n×5	106157145

Division

n÷y

n÷2	10615714.5
n÷3	7077143
n÷3	5307857.25
n÷5	4246285.8

Exponentiation

n^y

n²	450773577382041
n³	9.5705672032628E+21
n⁴	2.031968180658E+29
n⁵	4.31415881579E+36

Nth Root

^y√n

²√n	4607.7574805973
³√n	276.90220148312
⁴√n	67.880464646298
⁵√n	29.200873650514

Divisors of 21231429

1, 67, 159, 1993, 10653, 133531, 316887, 21231429

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	-21231428	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 21231429 can be divided by 8 positive divisors. The sum of these divisors (counting 21231429) is 1, the average is 0.125.

Base conversion 21231429

Base	System	Value
2	Binary	1010000111111011101000101
3	Ternary	1110221200001020
4	Quaternary	1100333131011
5	Quinary	20413401204
6	Senary	2035021353
8	Octal	120773505
10	Decimal	21231429
12	Duodecimal	713a859
16	Hexadecimal	143f745
20	Vigesimal	6cdib9
36	Base36	cn29x

Cryptographic Hash Functions

md5	98a90a6c5bcf14d772369a3ab9f54473
sha1	8900fccd3fc33153134767a1fecda3f61374ebb1
sha256	acc8db010d0fd47aeda191b25c0295b8167ddb0a17a1b1af72071d4cda5b65df
sha512	96d89ee88466bb6c49e548bf2928213fe88cddf4895cff6e35164ab4a6a3dc557e6bfd28bd2fba3ccc612b3a00429cb16d100191d003e8d16661c602682b807c
ripemd-160	dccc20337889f693c4f2612c9d675394df62fae4

21231429 as geometric shapes

Circle

Radius = n

Diameter	42462858
Circumference	133401002.74323
Area	1.4161469591358E+15

Sphere

Radius = n

Volume	4.0089098155277E+22
Surface area	5.6645878365432E+15
Circumference	133401002.74323

Square

Length = n

Perimeter	84925716
Area	450773577382041
Diagonal	30025774.840361

Cube

Length = n

Surface area	2704641464292246
Volume	9.5705672032628E+21
Space diagonal	36773913.745291

Equilateral Triangle

Length = n

Perimeter	63694287
Area	1.9519068468382E+14
Altitude	18386956.872646

Triangular Pyramid

Length = n

Surface area	1.9519068468382E+14
Volume	1.1279021615381E+21
Height	10008591.613454