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

20003989 (number)

20003989 is an odd 8-digits composite number following 20003988 and preceding 20003990. In scientific notation, it is written as 2.0003989 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19618896 positive integers (up to 20003989) that are relatively prime to 20003989.

Interesting facts

20003989 has 8 divisors, whose sum is 20391840
The reverse of 20003989 is 98930002
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million three thousand nine hundred eighty-nine

Notation

Scientific notation	2.0003989 × 10^7
Engineering notation	2.0003989 × 10^6

Prime Factorization of 20003989

Prime Factorization 293 × 67 × 1019

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20003989	Product of the distinct prime numbers

The prime factorization of 20003989 is 293 × 67 × 1019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 38, 72, 395, 226, 2082, 7152, 49484, 6287, 71349, 542705, 5139457, 1563377, 57667265, 66795726, 342818149, 704478314, 5045199261, 6601556025

Basic calculations (n = 20003989)

Multiplication

n×y

n×2	40007978
n×3	60011967
n×4	80015956
n×5	100019945

Division

n÷y

n÷2	10001994.5
n÷3	6667996.3333333
n÷3	5000997.25
n÷5	4000797.8

Exponentiation

n^y

n²	400159575912121
n³	8.0047877547907E+21
n⁴	1.6012768619417E+29
n⁵	3.2031924732236E+36

Nth Root

^y√n

²√n	4472.581916522
³√n	271.45980681296
⁴√n	66.877364754617
⁵√n	28.855149012315

Divisors of 20003989

1, 67, 293, 1019, 19631, 68273, 298567, 20003989

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	-20003988	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 20003989 can be divided by 8 positive divisors. The sum of these divisors (counting 20003989) is 1, the average is 0.125.

Base conversion 20003989

Base	System	Value
2	Binary	1001100010011110010010101
3	Ternary	1101122022022111
4	Quaternary	1030103302111
5	Quinary	20110111424
6	Senary	1552431021
8	Octal	114236225
10	Decimal	20003989
12	Duodecimal	6848471
16	Hexadecimal	1313c95
20	Vigesimal	6509j9
36	Base36	bwr6d

Cryptographic Hash Functions

md5	4c7534be64b508b878437b0849aa6918
sha1	8fe609d2cacbd4c0cd73fc569104e88bf8ebb3de
sha256	0274c00214c43374db8217c2d31de0cff3a2606f493138589bab4cc5c7b96493
sha512	07928242d9824a98dc30b1c52c65f03975ace96cb33bab56fabd2f8776beb0806a2a251527a4a029ba8236b5b54111b6e271d8be4714a832e677cbb289723b95
ripemd-160	5871faa0afd0b10a9663011e7e9d49717b8a9690

20003989 as geometric shapes

Circle

Radius = n

Diameter	40007978
Circumference	125688769.76978
Area	1.2571383839491E+15

Sphere

Radius = n

Volume	3.3530376538661E+22
Surface area	5.0285535357965E+15
Circumference	125688769.76978

Square

Length = n

Perimeter	80015956
Area	400159575912121
Diagonal	28289912.545362

Cube

Length = n

Surface area	2400957455472726
Volume	8.0047877547907E+21
Space diagonal	34647925.302049

Equilateral Triangle

Length = n

Perimeter	60011967
Area	1.7327417915375E+14
Altitude	17323962.651024

Triangular Pyramid

Length = n

Surface area	1.7327417915375E+14
Volume	9.4337328389526E+20
Height	9429970.8484541