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

20003988 (number)

20003988 is an even 8-digits composite number following 20003987 and preceding 20003989. In scientific notation, it is written as 2.0003988 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6667992 positive integers (up to 20003988) that are relatively prime to 20003988.

Interesting facts

20003988 has 12 divisors, whose sum is 46676000
The reverse of 20003988 is 88930002
Previous prime number is 3

Basic properties

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

Name

Name	twenty million three thousand nine hundred eighty-eight

Notation

Scientific notation	2.0003988 × 10^7
Engineering notation	2.0003988 × 10^6

Prime Factorization of 20003988

Prime Factorization 2 × 2 × 3 × 1666999

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10001994	Product of the distinct prime numbers

The prime factorization of 20003988 is 2 × 2 × 3 × 1666999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 65, 8, 225, 283, 715, 6636, 98626, 48898, 886695, 401928, 7967442, 18258, 87405115, 68577072, 315826026, 292313573, 3751778077, 8953270220

Basic calculations (n = 20003988)

Multiplication

n×y

n×2	40007976
n×3	60011964
n×4	80015952
n×5	100019940

Division

n÷y

n÷2	10001994
n÷3	6667996
n÷3	5000997
n÷5	4000797.6

Exponentiation

n^y

n²	400159535904144
n³	8.0047865543121E+21
n⁴	1.6012765417502E+29
n⁵	3.2031916725852E+36

Nth Root

^y√n

²√n	4472.5818047298
³√n	271.45980228953
⁴√n	66.877363918816
⁵√n	28.855148723821

Divisors of 20003988

1, 2, 3, 4, 6, 12, 1666999, 3333998, 5000997, 6667996, 10001994, 20003988

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20003987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20003988 can be divided by 12 positive divisors. The sum of these divisors (counting 20003988) is 1, the average is 0.083333333333333.

Base conversion 20003988

Base	System	Value
2	Binary	1001100010011110010010100
3	Ternary	1101122022022110
4	Quaternary	1030103302110
5	Quinary	20110111423
6	Senary	1552431020
8	Octal	114236224
10	Decimal	20003988
12	Duodecimal	6848470
16	Hexadecimal	1313c94
20	Vigesimal	6509j8
36	Base36	bwr6c

Cryptographic Hash Functions

md5	ff78f72bfb51894a4d972edf8ef479f2
sha1	c67bc3bff68140444f7c0c552637204e23bbb48e
sha256	713a55a2438dddbc6a5749b19110af2f0e74c5e8ce705c38dfbc603ae9233ee3
sha512	4537247476d2f95f96a9d54be45da31289517eafd00b5d6327b6444eb2359659a79dde1f98ce99f1e74f93486b800749959e31c6fdcf9cd62236b74f303d9978
ripemd-160	7a84e76a2a62659c301e11186854b751c55d99bd

20003988 as geometric shapes

Circle

Radius = n

Diameter	40007976
Circumference	125688763.4866
Area	1.2571382582604E+15

Sphere

Radius = n

Volume	3.3530371510108E+22
Surface area	5.0285530330414E+15
Circumference	125688763.4866

Square

Length = n

Perimeter	80015952
Area	400159535904144
Diagonal	28289911.131149

Cube

Length = n

Surface area	2400957215424864
Volume	8.0047865543121E+21
Space diagonal	34647923.569998

Equilateral Triangle

Length = n

Perimeter	60011964
Area	1.7327416182979E+14
Altitude	17323961.784999

Triangular Pyramid

Length = n

Surface area	1.7327416182979E+14
Volume	9.4337314241749E+20
Height	9429970.3770495