38949987, thirty-eight million nine hundred forty-nine thousand nine hundred eighty-seven: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

38949987 has 8 divisors, whose sum is 53724240
The reverse of 38949987 is 78994983
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

Name	thirty-eight million nine hundred forty-nine thousand nine hundred eighty-seven

Notation

Scientific notation	3.8949987 × 10^7
Engineering notation	3.8949987 × 10^6

Prime Factorization of 38949987

Prime Factorization 3 × 29 × 447701

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	38949987	Product of the distinct prime numbers

The prime factorization of 38949987 is 3 × 29 × 447701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 39, 27, 211, 335, 5822, 9729, 80240, 78579, 290865, 613015, 297751, 8235436, 10860922, 46277014, 178900899, 524773890, 2068609092, 1394594183

Basic calculations (n = 38949987)

Multiplication

n×y

n×2	77899974
n×3	116849961
n×4	155799948
n×5	194749935

Division

n÷y

n÷2	19474993.5
n÷3	12983329
n÷3	9737496.75
n÷5	7789997.4

Exponentiation

n^y

n²	1517101487300169
n³	5.9091083208022E+22
n⁴	2.3015969227684E+30
n⁵	8.9647170221069E+37

Nth Root

^y√n

²√n	6240.992469151
³√n	338.97612104581
⁴√n	78.999952336385
⁵√n	32.96867272772

Divisors of 38949987

1, 3, 29, 87, 447701, 1343103, 12983329, 38949987

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	-38949986	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 38949987 can be divided by 8 positive divisors. The sum of these divisors (counting 38949987) is 1, the average is 0.125.

Base conversion 38949987

Base	System	Value
2	Binary	10010100100101010001100011
3	Ternary	2201021212100010
4	Quaternary	2110211101203
5	Quinary	34432344422
6	Senary	3510500003
8	Octal	224452143
10	Decimal	38949987
12	Duodecimal	11064603
16	Hexadecimal	2525463
20	Vigesimal	c38ej7
36	Base36	n6u03

Cryptographic Hash Functions

md5	7105d3191ed59e965c4c7e611abced3c
sha1	45cbfeeeeb64eb13cb3014ebefb8f6e669565e7f
sha256	8db811bb9e889528d46298f87dcd5a078febd866bf01ce28b0703b2a9382b8b9
sha512	fdf96b6288236154fb8a5cedbaea7e0ed230deace8ce527cd9b87fc4fba96299fc87ac5e328ceff1f28106bde81324257f71f9d5c1bf5f4879f24fef18c9eed6
ripemd-160	5d317ba3509423ec327a92f4415a8217d6a6fd69

38949987 as geometric shapes

Circle

Radius = n

Diameter	77899974
Circumference	244729986.03324
Area	4.7661148872524E+15

Sphere

Radius = n

Volume	2.4752015053198E+23
Surface area	1.9064459549009E+16
Circumference	244729986.03324

Square

Length = n

Perimeter	155799948
Area	1517101487300169
Diagonal	55083599.869656

Cube

Length = n

Surface area	9102608923801014
Volume	5.9091083208022E+22
Space diagonal	67463356.438147

Equilateral Triangle

Length = n

Perimeter	116849961
Area	6.5692421406055E+14
Altitude	33731678.219074

Triangular Pyramid

Length = n

Surface area	6.5692421406055E+14
Volume	6.9639509406752E+21
Height	18361199.956552