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

20001994 (number)

20001994 is an even 8-digits composite number following 20001993 and preceding 20001995. In scientific notation, it is written as 2.0001994 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9993996 positive integers (up to 20001994) that are relatively prime to 20001994.

Interesting facts

20001994 has 8 divisors, whose sum is 30024000
The reverse of 20001994 is 49910002
Previous prime number is 5003

Basic properties

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

Name

Name	twenty million one thousand nine hundred ninety-four

Notation

Scientific notation	2.0001994 × 10^7
Engineering notation	2.0001994 × 10^6

Prime Factorization of 20001994

Prime Factorization 2 × 5003 × 1999

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20001994	Product of the distinct prime numbers

The prime factorization of 20001994 is 2 × 5003 × 1999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 65, 40, 804, 84, 5539, 5424, 64379, 52777, 462290, 333976, 1917268, 1141610, 10849036, 96092005, 495077316, 112215984, 2809939182, 4334596589

Basic calculations (n = 20001994)

Multiplication

n×y

n×2	40003988
n×3	60005982
n×4	80007976
n×5	100009970

Division

n÷y

n÷2	10000997
n÷3	6667331.3333333
n÷3	5000498.5
n÷5	4000398.8

Exponentiation

n^y

n²	400079763976036
n³	8.0023930385701E+21
n⁴	1.6006381754312E+29
n⁵	3.2015955181146E+36

Nth Root

^y√n

²√n	4472.3588854205
³√n	271.45078227426
⁴√n	66.875697270537
⁵√n	28.854573443923

Divisors of 20001994

1, 2, 1999, 3998, 5003, 10006, 10000997, 20001994

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	-20001993	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 20001994 can be divided by 8 positive divisors. The sum of these divisors (counting 20001994) is 1, the average is 0.125.

Base conversion 20001994

Base	System	Value
2	Binary	1001100010011010011001010
3	Ternary	1101122012120121
4	Quaternary	1030103103022
5	Quinary	20110030434
6	Senary	1552413454
8	Octal	114232312
10	Decimal	20001994
12	Duodecimal	684728a
16	Hexadecimal	13134ca
20	Vigesimal	6504je
36	Base36	bwpmy

Cryptographic Hash Functions

md5	1868c689aaeaba192643b0e64535d86f
sha1	2fdd70bb9f2fcb2438489987ab14c85d59eee9a4
sha256	87c262b62ce2fa0daabbbced1b3110f09ca35ed5a2dcdf6d96a67e0799f49d42
sha512	803a9afd4c7c22519a8751125d98cfdfcc100e49a74f6c3430fdebf3d80661774b278dfb2d7a171a68dfc3afdd85b7021b836c8836f13a226dae3320729565b5
ripemd-160	5ad118adeac7995af50b3992b0e45a5aad643908

20001994 as geometric shapes

Circle

Radius = n

Diameter	40003988
Circumference	125676234.81509
Area	1.2568876473571E+15

Sphere

Radius = n

Volume	3.3520345574813E+22
Surface area	5.0275505894282E+15
Circumference	125676234.81509

Square

Length = n

Perimeter	80007976
Area	400079763976036
Diagonal	28287091.189305

Cube

Length = n

Surface area	2400478583856216
Volume	8.0023930385701E+21
Space diagonal	34644469.860688

Equilateral Triangle

Length = n

Perimeter	60005982
Area	1.7323961957166E+14
Altitude	17322234.930344

Triangular Pyramid

Length = n

Surface area	1.7323961957166E+14
Volume	9.4309106388216E+20
Height	9429030.3964351