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

128049405 (number)

128049405 is an odd 9-digits composite number following 128049404 and preceding 128049406. In scientific notation, it is written as 1.28049405 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 62084480 positive integers (up to 128049405) that are relatively prime to 128049405.

Interesting facts

128049405 has 8 divisors, whose sum is 173836992
The reverse of 128049405 is 504940821
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6

Name

Name	one hundred twenty-eight million forty-nine thousand four hundred five

Notation

Scientific notation	1.28049405 × 10^8
Engineering notation	1.28049405 × 10^6

Prime Factorization of 128049405

Prime Factorization 55 × 3 × 776057

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	128049405	Product of the distinct prime numbers

The prime factorization of 128049405 is 55 × 3 × 776057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 36, 57, 428, 998, 681, 896, 66369, 41667, 928989, 202310, 1828480, 1023734, 43916129, 2229450, 233421267, 19433211, 4508850123, 8194936255

Basic calculations (n = 128049405)

Multiplication

n×y

n×2	256098810
n×3	384148215
n×4	512197620
n×5	640247025

Division

n÷y

n÷2	64024702.5
n÷3	42683135
n÷3	32012351.25
n÷5	25609881

Exponentiation

n^y

n²	16396650120854025
n³	2.0995812919685E+24
n⁴	2.688501351857E+32
n⁵	3.4426099844699E+40

Nth Root

^y√n

²√n	11315.891701497
³√n	504.03325161695
⁴√n	106.3761801415
⁵√n	41.82881034416

Divisors of 128049405

1, 3, 55, 165, 776057, 2328171, 42683135, 128049405

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	-128049404	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 128049405 can be divided by 8 positive divisors. The sum of these divisors (counting 128049405) is 1, the average is 0.125.

Base conversion 128049405

Base	System	Value
2	Binary	111101000011110000011111101
3	Ternary	22220221120202120
4	Quaternary	13220132003331
5	Quinary	230240040110
6	Senary	20412313153
8	Octal	750360375
10	Decimal	128049405
12	Duodecimal	36a727b9
16	Hexadecimal	7a1e0fd
20	Vigesimal	20063a5
36	Base36	248jjx

Cryptographic Hash Functions

md5	115846afff2aa6c41a27b59c1fa70a09
sha1	d93834d4b705cfa111fec175286df229176e62cb
sha256	b58bbe158f97c9d161b9a11febb9ab749fe2b3644fcb5064ec8350db0a07d342
sha512	5f902a6c89916b9a1d20c482a8a520ca63e86914ce5126014e454eac3b50b5d7fb101a37cf743f7bcc3efbc3bcc3315bd977212e288bd27b7d70ccb1ee7e0c24
ripemd-160	ae5e7a73d3974cd2c5bc2f617502dda4a3a1c5a6

128049405 as geometric shapes

Circle

Radius = n

Diameter	256098810
Circumference	804558140.08909
Area	5.1511595563157E+16

Sphere

Radius = n

Volume	8.7947055499506E+24
Surface area	2.0604638225263E+17
Circumference	804558140.08909

Square

Length = n

Perimeter	512197620
Area	16396650120854025
Diagonal	181089205.20481

Cube

Length = n

Surface area	98379900725124150
Volume	2.0995812919685E+24
Space diagonal	221788075.33896

Equilateral Triangle

Length = n

Perimeter	384148215
Area	7.0999577708124E+15
Altitude	110894037.66948

Triangular Pyramid

Length = n

Surface area	7.0999577708124E+15
Volume	2.4743802820056E+23
Height	60363068.401602