128478051 (number)

128478051 is an odd 9-digits composite number following 128478050 and preceding 128478052. In scientific notation, it is written as 1.28478051 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 77132160 positive integers (up to 128478051) that are relatively prime to 128478051.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred seventy-eight thousand fifty-one

Notation

Scientific notation 1.28478051 × 10^8
Engineering notation 1.28478051 × 10^6

Prime Factorization of 128478051

Prime Factorization 13 × 9 × 41 × 26783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128478051
Product of the distinct prime numbers

The prime factorization of 128478051 is 13 × 9 × 41 × 26783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 69, 56, 224, 308, 7259, 7019, 46167, 36502, 583605, 317545, 2515446, 5552073, 59309886, 92653729, 211376534, 643421133, 4072334312, 8076805214

Basic calculations (n = 128478051)

Multiplication

n×y
n×2 256956102
n×3 385434153
n×4 513912204
n×5 642390255

Division

n÷y
n÷2 64239025.5
n÷3 42826017
n÷3 32119512.75
n÷5 25695610.2

Exponentiation

ny
n2 16506609588758601
n3 2.1207370285816E+24
n4 2.724681601157E+32
n5 3.5006178171221E+40

Nth Root

y√n
2√n 11334.815878522
3√n 504.59504312839
4√n 106.46509230035
5√n 41.856777350135

Divisors of 128478051

1, 9, 13, 41, 117, 369, 533, 4797, 26783, 241047, 348179, 1098103, 3133611, 9882927, 14275339, 128478051

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 -128478050
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 128478051 can be divided by 16 positive divisors. The sum of these divisors (counting 128478051) is 1, the average is 0.0625.

Base conversion 128478051

Base System Value
2 Binary 111101010000110101101100011
3 Ternary 22221202100202100
4 Quaternary 13222012231203
5 Quinary 230342244201
6 Senary 20425421443
8 Octal 752065543
10 Decimal 128478051
12 Duodecimal 3703a883
16 Hexadecimal 7a86b63
20 Vigesimal 202jf2b
36 Base36 24hqar

Cryptographic Hash Functions

md5 5d64c3952a078490a773f7836e52cdee
sha1 c6fd1873a51f4a991892cfce47742928e50514b7
sha256 c6cf3a61debe2daf9b7049269ffc2238d33c87ac6b02172801b7c0760361559c
sha512 0664c0aa16180d5f90ed10492cf8b3818f44f66b6e4ba398383ec4590774f85ce25d5ad6d28f48c66fe7107544b47ffd812cf2231b5be43d6f6045dc4da939e9
ripemd-160 86ea509c8c0c82f2da5396246de2f64f3790d124

128478051 as geometric shapes

Circle

Radius = n
Diameter 256956102
Circumference 807251402.33827
Area 5.1857043419719E+16

Sphere

Radius = n
Volume 8.8833224922505E+24
Surface area 2.0742817367888E+17
Circumference 807251402.33827

Square

Length = n
Perimeter 513912204
Area 16506609588758601
Diagonal 181695402.19146

Cube

Length = n
Surface area 99039657532551606
Volume 2.1207370285816E+24
Space diagonal 222530511.98943

Equilateral Triangle

Length = n
Perimeter 385434153
Area 7.1475716171084E+15
Altitude 111265255.99471

Triangular Pyramid

Length = n
Surface area 7.1475716171084E+15
Volume 2.4993125567058E+23
Height 60565134.063821