128047479 (number)

128047479 is an odd 9-digits composite number following 128047478 and preceding 128047480. In scientific notation, it is written as 1.28047479 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 68169600 positive integers (up to 128047479) that are relatively prime to 128047479.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28047479 × 10^8
Engineering notation 1.28047479 × 10^6

Prime Factorization of 128047479

Prime Factorization 3 × 133 × 61 × 5261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128047479
Product of the distinct prime numbers

The prime factorization of 128047479 is 3 × 133 × 61 × 5261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 35, 33, 17, 345, 1897, 5122, 80736, 47280, 874930, 641802, 3766670, 4561213, 80203550, 9166697, 843005294, 409794488, 8386240605, 1657562818

Basic calculations (n = 128047479)

Multiplication

n×y
n×2 256094958
n×3 384142437
n×4 512189916
n×5 640237395

Division

n÷y
n÷2 64023739.5
n÷3 42682493
n÷3 32011869.75
n÷5 25609495.8

Exponentiation

ny
n2 16396156878255441
n3 2.0994865535491E+24
n4 2.6883396037636E+32
n5 3.4423510895779E+40

Nth Root

y√n
2√n 11315.80659962
3√n 504.03072453789
4√n 106.37578013636
5√n 41.828684513395

Divisors of 128047479

1, 3, 61, 133, 183, 399, 5261, 8113, 15783, 24339, 320921, 699713, 962763, 2099139, 42682493, 128047479

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 -128047478
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 128047479 can be divided by 16 positive divisors. The sum of these divisors (counting 128047479) is 1, the average is 0.0625.

Base conversion 128047479

Base System Value
2 Binary 111101000011101100101110111
3 Ternary 22220221111010020
4 Quaternary 13220131211313
5 Quinary 230240004404
6 Senary 20412300223
8 Octal 750354567
10 Decimal 128047479
12 Duodecimal 36a71673
16 Hexadecimal 7a1d977
20 Vigesimal 2005idj
36 Base36 248i2f

Cryptographic Hash Functions

md5 b50a9a71fabb038815b0c3eb9b734694
sha1 9654fd95c9a9e769d6beaf2d0eded2bfce8eb6e5
sha256 ff0100ce0bd531c8a9373e0357698fdf5c87908610a8bbaa157f58916b42b259
sha512 f029a5dcd06d4edc664249f8f2983fde02edd378f1749b2c1cabf0e734b754a8f67763c6692d511d9819bed6d53e07c0881e416fcafc8bbf7b9332a61e695f26
ripemd-160 3fd7236ab03b6f3c6115a8e65c833e51399a79cc

128047479 as geometric shapes

Circle

Radius = n
Diameter 256094958
Circumference 804546038.67419
Area 5.1510045995833E+16

Sphere

Radius = n
Volume 8.7943087105873E+24
Surface area 2.0604018398333E+17
Circumference 804546038.67419

Square

Length = n
Perimeter 512189916
Area 16396156878255441
Diagonal 181086481.42948

Cube

Length = n
Surface area 98376941269532646
Volume 2.0994865535491E+24
Space diagonal 221784739.40911

Equilateral Triangle

Length = n
Perimeter 384142437
Area 7.0997441905021E+15
Altitude 110892369.70455

Triangular Pyramid

Length = n
Surface area 7.0997441905021E+15
Volume 2.4742686317076E+23
Height 60362160.476495