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

49389990 (number)

49389990 is an even 8-digits composite number following 49389989 and preceding 49389991. In scientific notation, it is written as 4.9389990 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 12157440 positive integers (up to 49389990) that are relatively prime to 49389990.

Interesting facts

49389990 has 16 divisors, whose sum is 85103424
The reverse of 49389990 is 09998394
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	forty-nine million three hundred eighty-nine thousand nine hundred ninety

Notation

Scientific notation	4.9389990 × 10^7
Engineering notation	4.9389990 × 10^6

Prime Factorization of 49389990

Prime Factorization 2 × 15 × 13 × 126641

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	49389990	Product of the distinct prime numbers

The prime factorization of 49389990 is 2 × 15 × 13 × 126641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 66, 79, 182, 457, 9597, 4576, 9218, 25343, 447995, 63631, 5108031, 8050192, 55012571, 86270025, 486501654, 194536679, 1234148519, 7220717796

Basic calculations (n = 49389990)

Multiplication

n×y

n×2	98779980
n×3	148169970
n×4	197559960
n×5	246949950

Division

n÷y

n÷2	24694995
n÷3	16463330
n÷3	12347497.5
n÷5	9877998

Exponentiation

n^y

n²	2439371112200100
n³	1.2048051483785E+23
n⁴	5.9505314230364E+30
n⁵	2.9389668747845E+38

Nth Root

^y√n

²√n	7027.8012208656
³√n	366.89881809017
⁴√n	83.831982088375
⁵√n	34.57226136942

Divisors of 49389990

1, 2, 13, 15, 26, 30, 195, 390, 126641, 253282, 1646333, 1899615, 3292666, 3799230, 24694995, 49389990

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-49389989	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49389990 can be divided by 16 positive divisors. The sum of these divisors (counting 49389990) is 1, the average is 0.0625.

Base conversion 49389990

Base	System	Value
2	Binary	10111100011010000110100110
3	Ternary	10102221021022220
4	Quaternary	2330122012212
5	Quinary	100120434430
6	Senary	4522333210
8	Octal	274320646
10	Decimal	49389990
12	Duodecimal	1465a206
16	Hexadecimal	2f1a1a6
20	Vigesimal	f8deja
36	Base36	telk6

Cryptographic Hash Functions

md5	d3c37bf00a22fbb27bbf0651c5acef64
sha1	d555608caab420355ac3e76342a603a07b6ddd7a
sha256	3e9a13f5a0b36634cc3ac8182f90a0252eec7f5eb926aa9425bec332a74df4a2
sha512	e4f1f346e6d1a3d3fffc76e7e00a7fd8d58c8a795fb08a74b60f87a8eeb9e8b9a3e6173aa49a9251d7678fd7165d83599773c59ce1cb37349c5d5fc345bcd1f4
ripemd-160	0b8ba5d52710d7fe0fbfccf7a44bf87b874c18de

49389990 as geometric shapes

Circle

Radius = n

Diameter	98779980
Circumference	310326459.48975
Area	7.663510365467E+15

Sphere

Radius = n

Volume	5.0466760042042E+23
Surface area	3.0654041461868E+16
Circumference	310326459.48975

Square

Length = n

Perimeter	197559960
Area	2439371112200100
Diagonal	69847993.703472

Cube

Length = n

Surface area	14636226673200600
Volume	1.2048051483785E+23
Space diagonal	85545972.065319

Equilateral Triangle

Length = n

Perimeter	148169970
Area	1.0562786762116E+15
Altitude	42772986.032659

Triangular Pyramid

Length = n

Surface area	1.0562786762116E+15
Volume	1.4198764840449E+22
Height	23282664.567824