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

20003978 (number)

20003978 is an even 8-digits composite number following 20003977 and preceding 20003979. In scientific notation, it is written as 2.0003978 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9993280 positive integers (up to 20003978) that are relatively prime to 20003978.

Interesting facts

20003978 has 8 divisors, whose sum is 30032100
The reverse of 20003978 is 87930002
Previous prime number is 7349

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million three thousand nine hundred seventy-eight

Notation

Scientific notation	2.0003978 × 10^7
Engineering notation	2.0003978 × 10^6

Prime Factorization of 20003978

Prime Factorization 2 × 7349 × 1361

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20003978	Product of the distinct prime numbers

The prime factorization of 20003978 is 2 × 7349 × 1361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 8, 12, 19, 539, 6185, 2056, 34467, 60233, 284950, 340588, 214967, 7558646, 56161424, 63357102, 836393999, 80792594, 9237504914, 1439678471

Basic calculations (n = 20003978)

Multiplication

n×y

n×2	40007956
n×3	60011934
n×4	80015912
n×5	100019890

Division

n÷y

n÷2	10001989
n÷3	6667992.6666667
n÷3	5000994.5
n÷5	4000795.6

Exponentiation

n^y

n²	400159135824484
n³	8.004774549532E+21
n⁴	1.601273339838E+29
n⁵	3.2031836662105E+36

Nth Root

^y√n

²√n	4472.5806868071
³√n	271.45975705525
⁴√n	66.877355560811
⁵√n	28.85514583888

Divisors of 20003978

1, 2, 1361, 2722, 7349, 14698, 10001989, 20003978

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	-20003977	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 20003978 can be divided by 8 positive divisors. The sum of these divisors (counting 20003978) is 1, the average is 0.125.

Base conversion 20003978

Base	System	Value
2	Binary	1001100010011110010001010
3	Ternary	1101122022022002
4	Quaternary	1030103302022
5	Quinary	20110111403
6	Senary	1552431002
8	Octal	114236212
10	Decimal	20003978
12	Duodecimal	6848462
16	Hexadecimal	1313c8a
20	Vigesimal	6509ii
36	Base36	bwr62

Cryptographic Hash Functions

md5	77ca145a10c4e348419aebde2d67e0ee
sha1	07e40141fb31e541c1cd86082899f20c4c24f76c
sha256	085cad0f5e2334e63bbc8202aa12c1fe914b4a82f88d8d77e951e8ecafaebdc2
sha512	edd1c8382fbe9379a9f0b4ade088f92556e6239821502d7ce5779ae3b5ce0807defe4f537cf4d3293226d145a28a5e4ed7c21f67741f8054765e0dea16f95853
ripemd-160	182f682081d340c9d84ee733b60a4b67f24104b3

20003978 as geometric shapes

Circle

Radius = n

Diameter	40007956
Circumference	125688700.65474
Area	1.257137001373E+15

Sphere

Radius = n

Volume	3.3530321224603E+22
Surface area	5.0285480054922E+15
Circumference	125688700.65474

Square

Length = n

Perimeter	80015912
Area	400159135824484
Diagonal	28289896.989013

Cube

Length = n

Surface area	2400954814946904
Volume	8.004774549532E+21
Space diagonal	34647906.24949

Equilateral Triangle

Length = n

Perimeter	60011934
Area	1.7327398859022E+14
Altitude	17323953.124745

Triangular Pyramid

Length = n

Surface area	1.7327398859022E+14
Volume	9.4337172764059E+20
Height	9429965.6630043