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

20990429 (number)

20990429 is an odd 8-digits composite number following 20990428 and preceding 20990430. In scientific notation, it is written as 2.0990429 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20856576 positive integers (up to 20990429) that are relatively prime to 20990429.

Interesting facts

20990429 has 4 divisors, whose sum is 21124284
The reverse of 20990429 is 92409902
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0990429 × 10^7
Engineering notation	2.0990429 × 10^6

Prime Factorization of 20990429

Prime Factorization 157 × 133697

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20990429	Product of the distinct prime numbers

The prime factorization of 20990429 is 157 × 133697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 43, 56, 369, 68, 8751, 3129, 27938, 55811, 924071, 810082, 9735159, 1168454, 33315913, 81883976, 214246652, 688322263, 7309992433, 9988623197

Basic calculations (n = 20990429)

Multiplication

n×y

n×2	41980858
n×3	62971287
n×4	83961716
n×5	104952145

Division

n÷y

n÷2	10495214.5
n÷3	6996809.6666667
n÷3	5247607.25
n÷5	4198085.8

Exponentiation

n^y

n²	440598109604041
n³	9.2483433371778E+21
n⁴	1.9412669418665E+29
n⁵	4.0748025913297E+36

Nth Root

^y√n

²√n	4581.531294229
³√n	275.85049751768
⁴√n	67.68700978939
⁵√n	29.134278200485

Divisors of 20990429

1, 157, 133697, 20990429

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20990428	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20990429 can be divided by 4 positive divisors. The sum of these divisors (counting 20990429) is 1, the average is 0.25.

Base conversion 20990429

Base	System	Value
2	Binary	1010000000100100111011101
3	Ternary	1110111102110022
4	Quaternary	1100010213131
5	Quinary	20333143204
6	Senary	2025521525
8	Octal	120044735
10	Decimal	20990429
12	Duodecimal	70432a5
16	Hexadecimal	14049dd
20	Vigesimal	6b3g19
36	Base36	chwbh

Cryptographic Hash Functions

md5	0e5db9ee0c3ea101d7af3b77bf502f78
sha1	89878e13d137ebc8e98bd113f82988963cb368a2
sha256	0936c04d5b6070465136ccbe6b3c658c8169a23d2ac599fd1610bec8a5f945a2
sha512	c49e56c5605d5424e7b227a5e06f8456566f04ea6ea454f765a559d4ce319206af60151558fbb794213e1c5341a51d38d0dcc4b6ff6b3e21fb4b939a8c25f38a
ripemd-160	02fd8d54ddf70c33bdf6951d8184bcbad1a8d6e7

20990429 as geometric shapes

Circle

Radius = n

Diameter	41980858
Circumference	131886755.0842
Area	1.3841797843176E+15

Sphere

Radius = n

Volume	3.8739369981272E+22
Surface area	5.5367191372704E+15
Circumference	131886755.0842

Square

Length = n

Perimeter	83961716
Area	440598109604041
Diagonal	29684949.37183

Cube

Length = n

Surface area	2643588657624246
Volume	9.2483433371778E+21
Space diagonal	36356489.500667

Equilateral Triangle

Length = n

Perimeter	62971287
Area	1.9078457788825E+14
Altitude	18178244.750334

Triangular Pyramid

Length = n

Surface area	1.9078457788825E+14
Volume	1.0899277147433E+21
Height	9894983.1239432