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

20122729 (number)

20122729 is an odd 8-digits composite number following 20122728 and preceding 20122730. In scientific notation, it is written as 2.0122729 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 17330400 positive integers (up to 20122729) that are relatively prime to 20122729.

Interesting facts

20122729 has 8 divisors, whose sum is 23107680
The reverse of 20122729 is 92722102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred twenty-two thousand seven hundred twenty-nine

Notation

Scientific notation	2.0122729 × 10^7
Engineering notation	2.0122729 × 10^6

Prime Factorization of 20122729

Prime Factorization 19 × 11 × 96281

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20122729	Product of the distinct prime numbers

The prime factorization of 20122729 is 19 × 11 × 96281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 23, 57, 94, 469, 2840, 3898, 93498, 35581, 219994, 587380, 9066612, 304592, 46395716, 36833977, 571845296, 932748169, 101154742, 5117567676

Basic calculations (n = 20122729)

Multiplication

n×y

n×2	40245458
n×3	60368187
n×4	80490916
n×5	100613645

Division

n÷y

n÷2	10061364.5
n÷3	6707576.3333333
n÷3	5030682.25
n÷5	4024545.8

Exponentiation

n^y

n²	404924222407441
n³	8.1481803930407E+21
n⁴	1.6396362589227E+29
n⁵	3.2993956096875E+36

Nth Root

^y√n

²√n	4485.8364883263
³√n	271.99585940208
⁴√n	66.976387543121
⁵√n	28.889323738027

Divisors of 20122729

1, 11, 19, 209, 96281, 1059091, 1829339, 20122729

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	-20122728	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 20122729 can be divided by 8 positive divisors. The sum of these divisors (counting 20122729) is 1, the average is 0.125.

Base conversion 20122729

Base	System	Value
2	Binary	1001100110000110001101001
3	Ternary	1101212100012021
4	Quaternary	1030300301221
5	Quinary	20122411404
6	Senary	1555144441
8	Octal	114606151
10	Decimal	20122729
12	Duodecimal	68a5121
16	Hexadecimal	1330c69
20	Vigesimal	65f6g9
36	Base36	bzasp

Cryptographic Hash Functions

md5	d993ded9090e55faa9dbb7ed8bfb4235
sha1	7cbde7467c1798d26adf008075c882131ee04db4
sha256	86dd7c13e44d90eb5eb598f2954dd20f5b8abf454fe4c25e4493dbd9b435fa54
sha512	f322456f0a1a1c9ce36bf53562630ca376c6f3c8ea8f1932ed009b29099b9bea8c9488b5b5457e6b09c8603ad4520f11c7eb027d29f3382d5ec95ddebdf5b90e
ripemd-160	ba0e046169d2df76824339486445311952ed74ba

20122729 as geometric shapes

Circle

Radius = n

Diameter	40245458
Circumference	126434835.19316
Area	1.2721069623758E+15

Sphere

Radius = n

Volume	3.4131018217201E+22
Surface area	5.0884278495031E+15
Circumference	126434835.19316

Square

Length = n

Perimeter	80490916
Area	404924222407441
Diagonal	28457836.263758

Cube

Length = n

Surface area	2429545334444646
Volume	8.1481803930407E+21
Space diagonal	34853589.01494

Equilateral Triangle

Length = n

Perimeter	60368187
Area	1.7533733160625E+14
Altitude	17426794.50747

Triangular Pyramid

Length = n

Surface area	1.7533733160625E+14
Volume	9.6027226837505E+20
Height	9485945.4212528