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

49187890 (number)

49187890 is an even 8-digits composite number following 49187889 and preceding 49187891. In scientific notation, it is written as 4.9187890 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 19675152 positive integers (up to 49187890) that are relatively prime to 49187890.

Interesting facts

49187890 has 8 divisors, whose sum is 88538220
The reverse of 49187890 is 09878194
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	forty-nine million one hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation	4.9187890 × 10^7
Engineering notation	4.9187890 × 10^6

Prime Factorization of 49187890

Prime Factorization 2 × 5 × 4918789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	49187890	Product of the distinct prime numbers

The prime factorization of 49187890 is 2 × 5 × 4918789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 91, 14, 555, 988, 9035, 1167, 21517, 6840, 864941, 684564, 7818643, 5284919, 45683788, 85015120, 553575480, 38679078, 3441872491, 6892914313

Basic calculations (n = 49187890)

Multiplication

n×y

n×2	98375780
n×3	147563670
n×4	196751560
n×5	245939450

Division

n÷y

n÷2	24593945
n÷3	16395963.333333
n÷3	12296972.5
n÷5	9837578

Exponentiation

n^y

n²	2419448522652100
n³	1.1900756779287E+23
n⁴	5.8537311537634E+30
n⁵	2.8793268408089E+38

Nth Root

^y√n

²√n	7013.4078734949
³√n	366.39769346482
⁴√n	83.746091690866
⁵√n	34.543921544391

Divisors of 49187890

1, 2, 5, 10, 4918789, 9837578, 24593945, 49187890

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	-49187889	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 49187890 can be divided by 8 positive divisors. The sum of these divisors (counting 49187890) is 1, the average is 0.125.

Base conversion 49187890

Base	System	Value
2	Binary	10111011101000110000110010
3	Ternary	10102120000002201
4	Quaternary	2323220300302
5	Quinary	100043003030
6	Senary	4514133414
8	Octal	273506062
10	Decimal	49187890
12	Duodecimal	1458126a
16	Hexadecimal	2ee8c32
20	Vigesimal	f789ea
36	Base36	ta9ma

Cryptographic Hash Functions

md5	a94203ebb525c3d06f575c52fe6b4490
sha1	e52aa902bbad52c5ea40f7fad37be3eab95b5419
sha256	58bcd2a4a89b1b12e80be41da90577e054a15784ddb2ecf1f81a7f9854e9b1a4
sha512	3704caca9c960f24927328308f73d5e9997de7a3f36c8f54b943f93bfb6cf70653e42be58bb1e66b142895f405836ef82544a09231ba300a49dd231dc089e8cb
ripemd-160	5938501b7660de710c228714d89e1c8429e26dc3

49187890 as geometric shapes

Circle

Radius = n

Diameter	98375780
Circumference	309056627.73917
Area	7.6009217045025E+15

Sphere

Radius = n

Volume	4.9849773426624E+23
Surface area	3.040368681801E+16
Circumference	309056627.73917

Square

Length = n

Perimeter	196751560
Area	2419448522652100
Diagonal	69562181.142516

Cube

Length = n

Surface area	14516691135912600
Volume	1.1900756779287E+23
Space diagonal	85195924.597109

Equilateral Triangle

Length = n

Perimeter	147563670
Area	1.0476519418827E+15
Altitude	42597962.298555

Triangular Pyramid

Length = n

Surface area	1.0476519418827E+15
Volume	1.4025176366476E+22
Height	23187393.714172