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

38990986 (number)

38990986 is an even 8-digits composite number following 38990985 and preceding 38990987. In scientific notation, it is written as 3.8990986 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 19495492 positive integers (up to 38990986) that are relatively prime to 38990986.

Interesting facts

38990986 has 4 divisors, whose sum is 58486482
The reverse of 38990986 is 68909983
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	thirty-eight million nine hundred ninety thousand nine hundred eighty-six

Notation

Scientific notation	3.8990986 × 10^7
Engineering notation	3.8990986 × 10^6

Prime Factorization of 38990986

Prime Factorization 2 × 19495493

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38990986	Product of the distinct prime numbers

The prime factorization of 38990986 is 2 × 19495493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 15, 29, 350, 494, 7388, 1427, 68517, 94054, 718668, 500203, 9742336, 3121880, 47726125, 7565147, 97118059, 626413784, 2709596892, 8346036872

Basic calculations (n = 38990986)

Multiplication

n×y

n×2	77981972
n×3	116972958
n×4	155963944
n×5	194954930

Division

n÷y

n÷2	19495493
n÷3	12996995.333333
n÷3	9747746.5
n÷5	7798197.2

Exponentiation

n^y

n²	1520296989252196
n³	5.9277878623775E+22
n⁴	2.3113029355293E+30
n⁵	9.0119980400982E+37

Nth Root

^y√n

²√n	6244.2762591032
³√n	339.09501546781
⁴√n	79.020733096468
⁵√n	32.97561041351

Divisors of 38990986

1, 2, 19495493, 38990986

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-38990985	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38990986 can be divided by 4 positive divisors. The sum of these divisors (counting 38990986) is 1, the average is 0.25.

Base conversion 38990986

Base	System	Value
2	Binary	10010100101111010010001010
3	Ternary	2201100221120121
4	Quaternary	2110233102022
5	Quinary	34440202421
6	Senary	3511413454
8	Octal	224572212
10	Decimal	38990986
12	Duodecimal	1108428a
16	Hexadecimal	252f48a
20	Vigesimal	c3dh96
36	Base36	n7pmy

Cryptographic Hash Functions

md5	a5d0c01f028a0d5c309bc244109ce779
sha1	b4249a62256a74504d8762189a7fc44733ba03d7
sha256	92e2945c660287b20a733fb932b6737daa30dfdcccdfbb47abc5dcc4c796dc35
sha512	d4edc2fb94ead2f3f7455e3b60089c8d92b77b7aba60b69ad86c89ba128a9a8925a65bf4183e59dcd788134710b9c9b1bb1ece6e3e3b5673870b65562bb9c767
ripemd-160	fa4b56d562269c7e9c96b29120c07bb91677ad61

38990986 as geometric shapes

Circle

Radius = n

Diameter	77981972
Circumference	244987590.34764
Area	4.7761538527094E+15

Sphere

Radius = n

Volume	2.4830259733978E+23
Surface area	1.9104615410838E+16
Circumference	244987590.34764

Square

Length = n

Perimeter	155963944
Area	1520296989252196
Diagonal	55141581.211499

Cube

Length = n

Surface area	9121781935513176
Volume	5.9277878623775E+22
Space diagonal	67534368.789207

Equilateral Triangle

Length = n

Perimeter	116972958
Area	6.583079069947E+14
Altitude	33767184.394603

Triangular Pyramid

Length = n

Surface area	6.583079069947E+14
Volume	6.9859649915373E+21
Height	18380527.0705