128776990, one hundred twenty-eight million seven hundred seventy-six thousand nine hundred ninety: 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

128776990 has 16 divisors, whose sum is 234592848
The reverse of 128776990 is 099677821
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4

Name

Name	one hundred twenty-eight million seven hundred seventy-six thousand nine hundred ninety

Notation

Scientific notation	1.28776990 × 10^8
Engineering notation	1.28776990 × 10^6

Prime Factorization of 128776990

Prime Factorization 2 × 83 × 5 × 155153

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	128776990	Product of the distinct prime numbers

The prime factorization of 128776990 is 2 × 83 × 5 × 155153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 62, 56, 997, 95, 5608, 5286, 483, 75153, 403369, 330641, 3283975, 7283243, 33664338, 65519118, 681662483, 492560577, 9716401882, 3709607176

Basic calculations (n = 128776990)

Multiplication

n×y

n×2	257553980
n×3	386330970
n×4	515107960
n×5	643884950

Division

n÷y

n÷2	64388495
n÷3	42925663.333333
n÷3	32194247.5
n÷5	25755398

Exponentiation

n^y

n²	16583513153460100
n³	2.135574907528E+24
n⁴	2.7501290851098E+32
n⁵	3.541533456919E+40

Nth Root

^y√n

²√n	11347.994977087
³√n	504.98609901937
⁴√n	106.52696830891
⁵√n	41.876237473783

Divisors of 128776990

1, 2, 5, 10, 83, 166, 415, 830, 155153, 310306, 775765, 1551530, 12877699, 25755398, 64388495, 128776990

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	-128776989	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 128776990 can be divided by 16 positive divisors. The sum of these divisors (counting 128776990) is 1, the average is 0.0625.

Base conversion 128776990

Base	System	Value
2	Binary	111101011001111101100011110
3	Ternary	22222022112211011
4	Quaternary	13223033230132
5	Quinary	230431330430
6	Senary	20440045434
8	Octal	753175436
10	Decimal	128776990
12	Duodecimal	3716387a
16	Hexadecimal	7acfb1e
20	Vigesimal	204h29a
36	Base36	24o4ym

Cryptographic Hash Functions

md5	b838323c7870f1248f2098f8cd4a3e16
sha1	160d8f400a994ef4c1782bc521fa131d8e33de86
sha256	380b2a2b9f035adab5676b1b1e355eada076c823d25352cb4b3f18e5c938cd95
sha512	e0158981a0fe005274da7c9191a1dc47466e4354d37ea578926cc9ef74441fcf0704e96f180ac0602f73fa4a58c62ab4def934256b1f182631976735a3ef196a
ripemd-160	a2830973464f642e7c264977a389e934f23b2907

128776990 as geometric shapes

Circle

Radius = n

Diameter	257553980
Circumference	809129691.47081
Area	5.209864309362E+16

Sphere

Radius = n

Volume	8.9454752542409E+24
Surface area	2.0839457237448E+17
Circumference	809129691.47081

Square

Length = n

Perimeter	515107960
Area	16583513153460100
Diagonal	182118165.77958

Cube

Length = n

Surface area	99501078920760600
Volume	2.135574907528E+24
Space diagonal	223048289.52579

Equilateral Triangle

Length = n

Perimeter	386330970
Area	7.1808718374449E+15
Altitude	111524144.76289

Triangular Pyramid

Length = n

Surface area	7.1808718374449E+15
Volume	2.5167991647415E+23
Height	60706055.259861