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

38994985 (number)

38994985 is an odd 8-digits composite number following 38994984 and preceding 38994986. In scientific notation, it is written as 3.8994985 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 31195984 positive integers (up to 38994985) that are relatively prime to 38994985.

Interesting facts

38994985 has 4 divisors, whose sum is 46793988
The reverse of 38994985 is 58949983
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1

Name

Name	thirty-eight million nine hundred ninety-four thousand nine hundred eighty-five

Notation

Scientific notation	3.8994985 × 10^7
Engineering notation	3.8994985 × 10^6

Prime Factorization of 38994985

Prime Factorization 5 × 7798997

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38994985	Product of the distinct prime numbers

The prime factorization of 38994985 is 5 × 7798997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 35, 58, 540, 835, 7949, 1031, 29821, 78560, 806666, 128576, 506900, 1003670, 53891158, 12500065, 661986528, 505987085, 8375493519, 9395227614

Basic calculations (n = 38994985)

Multiplication

n×y

n×2	77989970
n×3	116984955
n×4	155979940
n×5	194974925

Division

n÷y

n÷2	19497492.5
n÷3	12998328.333333
n÷3	9748746.25
n÷5	7798997

Exponentiation

n^y

n²	1520608855150225
n³	5.929611949745E+22
n⁴	2.3122512903613E+30
n⁵	9.0166204383869E+37

Nth Root

^y√n

²√n	6244.596464144
³√n	339.10660784466
⁴√n	79.022759152943
⁵√n	32.976286795771

Divisors of 38994985

1, 5, 7798997, 38994985

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	-38994984	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 38994985 can be divided by 4 positive divisors. The sum of these divisors (counting 38994985) is 1, the average is 0.25.

Base conversion 38994985

Base	System	Value
2	Binary	10010100110000010000101001
3	Ternary	2201101011001201
4	Quaternary	2110300100221
5	Quinary	34440314420
6	Senary	3511444201
8	Octal	224602051
10	Decimal	38994985
12	Duodecimal	11086661
16	Hexadecimal	2530429
20	Vigesimal	c3e795
36	Base36	n7sq1

Cryptographic Hash Functions

md5	8597f607ca50498f7b6d75f2fea41f46
sha1	bc14e41e572e55e7fe4c10b8f2b897b826f2ffc8
sha256	b25076f3dde2342b1d2083523b0f6f43168cc5a1990b638cda740ed7a36cb98c
sha512	8e2d24ac21ce4684165015903fb43eade064a09d812b497e4dc54ff245b06feadc91fa68a5ca38663e89c6f4479e29b5e634e72b7345bd4a6ca20a94e30058d4
ripemd-160	c068ac691dd3ddea180081f3910b7dd5f7e844ff

38994985 as geometric shapes

Circle

Radius = n

Diameter	77989970
Circumference	245012716.80569
Area	4.7771336083235E+15

Sphere

Radius = n

Volume	2.4837900453276E+23
Surface area	1.9108534433294E+16
Circumference	245012716.80569

Square

Length = n

Perimeter	155979940
Area	1520608855150225
Diagonal	55147236.651535

Cube

Length = n

Surface area	9123653130901350
Volume	5.929611949745E+22
Space diagonal	67541295.260386

Equilateral Triangle

Length = n

Perimeter	116984955
Area	6.5844294888983E+14
Altitude	33770647.630193

Triangular Pyramid

Length = n

Surface area	6.5844294888983E+14
Volume	6.9881146991158E+21
Height	18382412.217178