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

20008729 (number)

20008729 is an odd 8-digits composite number following 20008728 and preceding 20008730. In scientific notation, it is written as 2.0008729 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 17188416 positive integers (up to 20008729) that are relatively prime to 20008729.

Interesting facts

20008729 has 16 divisors, whose sum is 23083200
The reverse of 20008729 is 92780002
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million eight thousand seven hundred twenty-nine

Notation

Scientific notation	2.0008729 × 10^7
Engineering notation	2.0008729 × 10^6

Prime Factorization of 20008729

Prime Factorization 13 × 59 × 19 × 1373

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20008729	Product of the distinct prime numbers

The prime factorization of 20008729 is 13 × 59 × 19 × 1373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 59, 43, 213, 528, 140, 4727, 70510, 33234, 320219, 316615, 2239805, 3695192, 63548599, 16222501, 997567303, 147515705, 1957601254, 4199129392

Basic calculations (n = 20008729)

Multiplication

n×y

n×2	40017458
n×3	60026187
n×4	80034916
n×5	100043645

Division

n÷y

n÷2	10004364.5
n÷3	6669576.3333333
n÷3	5002182.25
n÷5	4001745.8

Exponentiation

n^y

n²	400349236195441
n³	8.0104793723916E+21
n⁴	1.6027951092227E+29
n⁵	3.2069892982963E+36

Nth Root

^y√n

²√n	4473.1117804052
³√n	271.481246168
⁴√n	66.881326096342
⁵√n	28.856516344046

Divisors of 20008729

1, 13, 19, 59, 247, 767, 1121, 1373, 14573, 17849, 26087, 81007, 339131, 1053091, 1539133, 20008729

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20008728	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20008729 can be divided by 16 positive divisors. The sum of these divisors (counting 20008729) is 1, the average is 0.0625.

Base conversion 20008729

Base	System	Value
2	Binary	1001100010100111100011001
3	Ternary	1101122112211001
4	Quaternary	1030110330121
5	Quinary	20110234404
6	Senary	1552505001
8	Octal	114247431
10	Decimal	20008729
12	Duodecimal	684b161
16	Hexadecimal	1314f19
20	Vigesimal	6511g9
36	Base36	bwuu1

Cryptographic Hash Functions

md5	5dfea944777aec594225e8364d06c299
sha1	5552a329b05b300a172aec8a6d867278d4f2971d
sha256	70b6cb4abf28202477ed34f8a8d7014b6370e223ef8b24a1e6a6b7336258e7cc
sha512	79e5c8f28de65933f82369bc0165c3a27f633efdfce673f0187de95d2ead45fb41497108c1636bfdd4294b40099a63ac474989642028bb21e64f12163bf8e746
ripemd-160	d3e60a868f80e1611674f5c3a8d22c255011ebf6

20008729 as geometric shapes

Circle

Radius = n

Diameter	40017458
Circumference	125718552.06814
Area	1.2577342193019E+15

Sphere

Radius = n

Volume	3.3554217530717E+22
Surface area	5.0309368772075E+15
Circumference	125718552.06814

Square

Length = n

Perimeter	80034916
Area	400349236195441
Diagonal	28296615.917648

Cube

Length = n

Surface area	2402095417172646
Volume	8.0104793723916E+21
Space diagonal	34656135.222877

Equilateral Triangle

Length = n

Perimeter	60026187
Area	1.7335630446547E+14
Altitude	17328067.611438

Triangular Pyramid

Length = n

Surface area	1.7335630446547E+14
Volume	9.4404404746217E+20
Height	9432205.3058826