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

38861 (number)

38861 is an odd 5-digits prime number following 38860 and preceding 38862. In scientific notation, it is written as 3.8861 × 10^4. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 38860 positive integers (up to 38861) that are relatively prime to 38861.

Interesting facts

38861 has 2 divisors, whose sum is 38862
The reverse of 38861 is 16883
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 26
Digital Root 8

Name

Name	thirty-eight thousand eight hundred sixty-one

Notation

Scientific notation	3.8861 × 10^4
Engineering notation	3.8861 × 10^3

Prime Factorization of 38861

Prime Factorization 38861

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	38861	Product of the distinct prime numbers

The prime factorization of 38861 is 38861. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 1, 77, 80, 139, 818, 9953, 2286, 30174, 11704, 124441, 729867, 9936405, 1259044, 55936282, 41418726, 519971605, 680013596, 1338234578, 7637781332

Basic calculations (n = 38861)

Multiplication

n×y

n×2	77722
n×3	116583
n×4	155444
n×5	194305

Division

n÷y

n÷2	19430.5
n÷3	12953.666666667
n÷3	9715.25
n÷5	7772.2

Exponentiation

n^y

n²	1510177321
n³	58687000871381
n⁴	2280635540862737041
n⁵	8.8627777753467E+22

Nth Root

^y√n

²√n	197.13193551528
³√n	33.871777719396
⁴√n	14.040368069081
⁵√n	8.277568709836

Divisors of 38861

1, 38861

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	38862	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	19431	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	197.13447187136	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999485358448	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861 can be divided by 2 positive divisors. The sum of these divisors (counting 38861) is 38862, the average is 19431.

Base conversion 38861

Base	System	Value
2	Binary	1001011111001101
3	Ternary	1222022022
4	Quaternary	21133031
5	Quinary	2220421
6	Senary	455525
8	Octal	113715
10	Decimal	38861
12	Duodecimal	1a5a5
16	Hexadecimal	97cd
20	Vigesimal	4h31
36	Base36	tzh

Cryptographic Hash Functions

md5	b9c849ba1538b82e3c2e72ebfc92f14e
sha1	28f9b96c0fcbf65b794caa31523f4ea6078120fd
sha256	74fb3cbe79685d3ead1da7f5f71452779cfd51d1fb11c7caa190d94732686aee
sha512	42e9f032882f4c35e401984fa5224661c7744f210afa76e21335adcc7a7757bf20a1672f779e97c912e67b99e22607486b1d00c82d685b8a396d74a6f3e51241
ripemd-160	dd40052641ebd6d451aa7e1f0f52043e9f265d76

38861 as geometric shapes

Circle

Radius = n

Diameter	77722
Circumference	244170.86422231
Area	4744361977.2715

Sphere

Radius = n

Volume	2.4582753439833E+14
Surface area	18977447909.086
Circumference	244170.86422231

Square

Length = n

Perimeter	155444
Area	1510177321
Diagonal	54957.753247381

Cube

Length = n

Surface area	9061063926
Volume	58687000871381
Space diagonal	67309.226432934

Equilateral Triangle

Length = n

Perimeter	116583
Area	653925962.10256
Altitude	33654.613216467

Triangular Pyramid

Length = n

Surface area	653925962.10256
Volume	6916329380609.1
Height	18319.25108246