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

20995729 (number)

20995729 is an odd 8-digits composite number following 20995728 and preceding 20995730. In scientific notation, it is written as 2.0995729 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 20966580 positive integers (up to 20995729) that are relatively prime to 20995729.

Interesting facts

20995729 has 4 divisors, whose sum is 21024880
The reverse of 20995729 is 92759902
Previous prime number is 739

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million nine hundred ninety-five thousand seven hundred twenty-nine

Notation

Scientific notation	2.0995729 × 10^7
Engineering notation	2.0995729 × 10^6

Prime Factorization of 20995729

Prime Factorization 739 × 28411

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20995729	Product of the distinct prime numbers

The prime factorization of 20995729 is 739 × 28411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 95, 63, 914, 632, 3170, 3421, 16749, 77117, 580483, 30852, 7700392, 7259144, 89348088, 40285663, 66420952, 628770791, 9558333111, 5466541183

Basic calculations (n = 20995729)

Multiplication

n×y

n×2	41991458
n×3	62987187
n×4	83982916
n×5	104978645

Division

n÷y

n÷2	10497864.5
n÷3	6998576.3333333
n÷3	5248932.25
n÷5	4199145.8

Exponentiation

n^y

n²	440820636241441
n³	9.2553506161329E+21
n⁴	1.9432283333631E+29
n⁵	4.0799495472413E+36

Nth Root

^y√n

²√n	4582.1096669547
³√n	275.87371261575
⁴√n	67.691282060209
⁵√n	29.135749309832

Divisors of 20995729

1, 739, 28411, 20995729

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	-20995728	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 20995729 can be divided by 4 positive divisors. The sum of these divisors (counting 20995729) is 1, the average is 0.25.

Base conversion 20995729

Base	System	Value
2	Binary	1010000000101111010010001
3	Ternary	1110111200201121
4	Quaternary	1100011322101
5	Quinary	20333330404
6	Senary	2030002241
8	Octal	120057221
10	Decimal	20995729
12	Duodecimal	7046381
16	Hexadecimal	1405e91
20	Vigesimal	6b4969
36	Base36	ci0ep

Cryptographic Hash Functions

md5	0ca98cb96078ece925031c1b8913914b
sha1	98c1ec604453aaffefaa8a4eba5fd625d6d30866
sha256	b6c6f103c64a55fd52de59be57e4edb20a0e91f283cecf3a5ef4854213dc5137
sha512	f399a9ef06f5774f45553b02b4617ba6154cd9ab9b053dac21235e6d8c3073ca30a84b51a23fd0b1b0f96d348f4d18de3df75b09c545fb1a2258b56a5c970b61
ripemd-160	08ced1fbdd904c53169b539be1ef1cc5a3ece90c

20995729 as geometric shapes

Circle

Radius = n

Diameter	41991458
Circumference	131920055.96632
Area	1.3848788723669E+15

Sphere

Radius = n

Volume	3.8768722002721E+22
Surface area	5.5395154894676E+15
Circumference	131920055.96632

Square

Length = n

Perimeter	83982916
Area	440820636241441
Diagonal	29692444.70371

Cube

Length = n

Surface area	2644923817448646
Volume	9.2553506161329E+21
Space diagonal	36365669.369947

Equilateral Triangle

Length = n

Perimeter	62987187
Area	1.9088093474875E+14
Altitude	18182834.684974

Triangular Pyramid

Length = n

Surface area	1.9088093474875E+14
Volume	1.0907535304878E+21
Height	9897481.5679034