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

128049407 (number)

128049407 is an odd 9-digits composite number following 128049406 and preceding 128049408. In scientific notation, it is written as 1.28049407 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 127539000 positive integers (up to 128049407) that are relatively prime to 128049407.

Interesting facts

128049407 has 4 divisors, whose sum is 128559816
The reverse of 128049407 is 704940821
Previous prime number is 251

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	1.28049407 × 10^8
Engineering notation	1.28049407 × 10^6

Prime Factorization of 128049407

Prime Factorization 251 × 510157

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	128049407	Product of the distinct prime numbers

The prime factorization of 128049407 is 251 × 510157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 72, 83, 398, 172, 81, 4368, 28143, 33668, 528069, 170959, 3749803, 4347528, 28940737, 18544362, 873151545, 600746752, 331824524, 8173880296

Basic calculations (n = 128049407)

Multiplication

n×y

n×2	256098814
n×3	384148221
n×4	512197628
n×5	640247035

Division

n÷y

n÷2	64024703.5
n÷3	42683135.666667
n÷3	32012351.75
n÷5	25609881.4

Exponentiation

n^y

n²	16396650633051649
n³	2.0995813903484E+24
n⁴	2.6885015198235E+32
n⁵	3.44261025332E+40

Nth Root

^y√n

²√n	11315.891789868
³√n	504.03325424111
⁴√n	106.37618055687
⁵√n	41.828810474825

Divisors of 128049407

1, 251, 510157, 128049407

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	-128049406	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 128049407 can be divided by 4 positive divisors. The sum of these divisors (counting 128049407) is 1, the average is 0.25.

Base conversion 128049407

Base	System	Value
2	Binary	111101000011110000011111111
3	Ternary	22220221120202122
4	Quaternary	13220132003333
5	Quinary	230240040112
6	Senary	20412313155
8	Octal	750360377
10	Decimal	128049407
12	Duodecimal	36a727bb
16	Hexadecimal	7a1e0ff
20	Vigesimal	20063a7
36	Base36	248jjz

Cryptographic Hash Functions

md5	3f21f27221fa7152447507d3ff504cb0
sha1	4b4ce182276d135af1201acdfe0d60f35d1b7a2a
sha256	a90126f85431f05daa4f666ac566e4fb69463c348b7a3cb0dfa03908b1a0c093
sha512	b85b74441ecb29db9c33569b630791c7a46cb66cc805ca531a6ea149895d738297d97633b57b935fb539634eea2506305d298c577aed760fe9d80c626d3d305a
ripemd-160	7df68df176304e0f8c068bbc29f61c011f019ac9

128049407 as geometric shapes

Circle

Radius = n

Diameter	256098814
Circumference	804558152.65546
Area	5.1511597172273E+16

Sphere

Radius = n

Volume	8.7947059620433E+24
Surface area	2.0604638868909E+17
Circumference	804558152.65546

Square

Length = n

Perimeter	512197628
Area	16396650633051649
Diagonal	181089208.03323

Cube

Length = n

Surface area	98379903798309894
Volume	2.0995813903484E+24
Space diagonal	221788078.80307

Equilateral Triangle

Length = n

Perimeter	384148221
Area	7.0999579926005E+15
Altitude	110894039.40153

Triangular Pyramid

Length = n

Surface area	7.0999579926005E+15
Volume	2.4743803979474E+23
Height	60363069.344411