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

38890 (number)

38890 is an even 5-digits composite number following 38889 and preceding 38891. In scientific notation, it is written as 3.8890 × 10^4. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15552 positive integers (up to 38890) that are relatively prime to 38890.

Interesting facts

38890 has 8 divisors, whose sum is 70020
The reverse of 38890 is 09883
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 28
Digital Root 1

Name

Name	thirty-eight thousand eight hundred ninety

Notation

Scientific notation	3.8890 × 10^4
Engineering notation	3.8890 × 10^3

Prime Factorization of 38890

Prime Factorization 2 × 5 × 3889

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	38890	Product of the distinct prime numbers

The prime factorization of 38890 is 2 × 5 × 3889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 16, 72, 325, 479, 4912, 1210, 46305, 90111, 649436, 336188, 3245523, 2704000, 94972296, 68256862, 61977145, 619994954, 5746493928, 398333254

Basic calculations (n = 38890)

Multiplication

n×y

n×2	77780
n×3	116670
n×4	155560
n×5	194450

Division

n÷y

n÷2	19445
n÷3	12963.333333333
n÷3	9722.5
n÷5	7778

Exponentiation

n^y

n²	1512432100
n³	58818484369000
n⁴	2287450857110410000
n⁵	8.8958963833024E+22

Nth Root

^y√n

²√n	197.20547659738
³√n	33.880201222932
⁴√n	14.042986740625
⁵√n	8.2788037674512

Divisors of 38890

1, 2, 5, 10, 3889, 7778, 19445, 38890

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	-38889	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 38890 can be divided by 8 positive divisors. The sum of these divisors (counting 38890) is 1, the average is 0.125.

Base conversion 38890

Base	System	Value
2	Binary	1001011111101010
3	Ternary	1222100101
4	Quaternary	21133222
5	Quinary	2221030
6	Senary	500014
8	Octal	113752
10	Decimal	38890
12	Duodecimal	1a60a
16	Hexadecimal	97ea
20	Vigesimal	4h4a
36	Base36	u0a

Cryptographic Hash Functions

md5	976d9d33ae5bf8b3a0b14179ed4af017
sha1	7aa8df0c03453cd21ea40a577f1a3187145caac4
sha256	0964a86639a62cc14c1ea0bb3345d0d0eb739111c285317c1951b59945387671
sha512	4f2837ce3a1ee33a06c69c23bff35a06ecb8b86484631ffa268b8b6ca1d13327b41631c4914dca38658e9ff6771e41f8e09575912b3b260d64b80b8c3a71c870
ripemd-160	6189a27f11edc39d0ab11399bc7b53854a143e6a

38890 as geometric shapes

Circle

Radius = n

Diameter	77780
Circumference	244353.07659621
Area	4751445574.4134

Sphere

Radius = n

Volume	2.4637829118525E+14
Surface area	19005782297.654
Circumference	244353.07659621

Square

Length = n

Perimeter	155560
Area	1512432100
Diagonal	54998.76544069

Cube

Length = n

Surface area	9074592600
Volume	58818484369000
Space diagonal	67359.455906354

Equilateral Triangle

Length = n

Perimeter	116670
Area	654902310.04952
Altitude	33679.727953177

Triangular Pyramid

Length = n

Surface area	654902310.04952
Volume	6931824859405.8
Height	18332.921813563