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

20006985 (number)

20006985 is an odd 8-digits composite number following 20006984 and preceding 20006986. In scientific notation, it is written as 2.0006985 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 10670384 positive integers (up to 20006985) that are relatively prime to 20006985.

Interesting facts

20006985 has 8 divisors, whose sum is 32011200
The reverse of 20006985 is 58960002
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million six thousand nine hundred eighty-five

Notation

Scientific notation	2.0006985 × 10^7
Engineering notation	2.0006985 × 10^6

Prime Factorization of 20006985

Prime Factorization 3 × 5 × 1333799

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20006985	Product of the distinct prime numbers

The prime factorization of 20006985 is 3 × 5 × 1333799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 47, 66, 546, 478, 4087, 4618, 74344, 38657, 537762, 632231, 9897810, 484473, 43953608, 19519398, 857825458, 260816510, 3504270645, 1637947521

Basic calculations (n = 20006985)

Multiplication

n×y

n×2	40013970
n×3	60020955
n×4	80027940
n×5	100034925

Division

n÷y

n÷2	10003492.5
n÷3	6668995
n÷3	5001746.25
n÷5	4001397

Exponentiation

n^y

n²	400279448790225
n³	8.0083849277543E+21
n⁴	1.6022363712381E+29
n⁵	3.2055919045814E+36

Nth Root

^y√n

²√n	4472.9168335662
³√n	271.47335832648
⁴√n	66.879868671867
⁵√n	28.856013288413

Divisors of 20006985

1, 3, 5, 15, 1333799, 4001397, 6668995, 20006985

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	-20006984	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 20006985 can be divided by 8 positive divisors. The sum of these divisors (counting 20006985) is 1, the average is 0.125.

Base conversion 20006985

Base	System	Value
2	Binary	1001100010100100001001001
3	Ternary	1101122110102110
4	Quaternary	1030110201021
5	Quinary	20110210420
6	Senary	1552452533
8	Octal	114244111
10	Decimal	20006985
12	Duodecimal	684a149
16	Hexadecimal	1314849
20	Vigesimal	650h95
36	Base36	bwthl

Cryptographic Hash Functions

md5	f114647c4112796be0bb7d47668662a5
sha1	a43d1ae8f33df70cdd2cafe903983d1f911f30db
sha256	c7a2d2ebc4a418133023d1a0cd6b34ac9850c38bcb2cfe87078a438568d1ec9e
sha512	4990b4a48bf8fca07618734213901adf4051f5350fcd719bb0173cf13ea568e915ceb39ba413d1f86932cabe41d6b72f68dda6a43b4a842944b72d6e42481c5c
ripemd-160	4f333a82471e2403211c7dba01b7b6bbf140e20b

20006985 as geometric shapes

Circle

Radius = n

Diameter	40013970
Circumference	125707594.19296
Area	1.2575149757023E+15

Sphere

Radius = n

Volume	3.3545444341536E+22
Surface area	5.0300599028094E+15
Circumference	125707594.19296

Square

Length = n

Perimeter	80027940
Area	400279448790225
Diagonal	28294149.529195

Cube

Length = n

Surface area	2401676692741350
Volume	8.0083849277543E+21
Space diagonal	34653114.526268

Equilateral Triangle

Length = n

Perimeter	60020955
Area	1.7332608563258E+14
Altitude	17326557.263134

Triangular Pyramid

Length = n

Surface area	1.7332608563258E+14
Volume	9.4379721479453E+20
Height	9431383.1763984