128642014 (number)

128642014 is an even 9-digits composite number following 128642013 and preceding 128642015. In scientific notation, it is written as 1.28642014 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 64304400 positive integers (up to 128642014) that are relatively prime to 128642014.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred forty-two thousand fourteen

Notation

Scientific notation 1.28642014 × 10^8
Engineering notation 1.28642014 × 10^6

Prime Factorization of 128642014

Prime Factorization 2 × 6151 × 10457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128642014
Product of the distinct prime numbers

The prime factorization of 128642014 is 2 × 6151 × 10457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 73, 61, 277, 805, 5362, 3698, 9087, 49639, 522533, 612170, 1075062, 8527133, 56267574, 32151255, 76801424, 778206615, 9260789086, 7586399153

Basic calculations (n = 128642014)

Multiplication

n×y
n×2 257284028
n×3 385926042
n×4 514568056
n×5 643210070

Division

n÷y
n÷2 64321007
n÷3 42880671.333333
n÷3 32160503.5
n÷5 25728402.8

Exponentiation

ny
n2 16548767765976196
n3 2.1288668146335E+24
n4 2.7386171457221E+32
n5 3.5230122520063E+40

Nth Root

y√n
2√n 11342.046288038
3√n 504.80960570947
4√n 106.49904360152
5√n 41.867455379605

Divisors of 128642014

1, 2, 6151, 10457, 12302, 20914, 64321007, 128642014

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 -128642013
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 128642014 can be divided by 8 positive divisors. The sum of these divisors (counting 128642014) is 1, the average is 0.125.

Base conversion 128642014

Base System Value
2 Binary 111101010101110101111011110
3 Ternary 22222001200200001
4 Quaternary 13222232233132
5 Quinary 230413021024
6 Senary 20433124514
8 Octal 752565736
10 Decimal 128642014
12 Duodecimal 370b973a
16 Hexadecimal 7aaebde
20 Vigesimal 204050e
36 Base36 24l8ta

Cryptographic Hash Functions

md5 89d05416f5ca554cb119b0c0778df3e6
sha1 7d8b22c8820b158d185e76c3f066b2d46585ad6a
sha256 2bbc07b20c26e188d2d2c342388373054cd592d73e02001cb3812aa6c57eb1f6
sha512 143cb07fa4db4dfd674aacfc105973f9f633185f2afd233e75ed2f98152433bd7fb3eec6e91a127ec179da5cd1b496dfe9e17cd46f20876a3fc3f2a70086a627
ripemd-160 c0b82c677b66909d5f4ab0b999f9dd31e47b7045

128642014 as geometric shapes

Circle

Radius = n
Diameter 257284028
Circumference 808281612.25079
Area 5.1989487239554E+16

Sphere

Radius = n
Volume 8.9173764604314E+24
Surface area 2.0795794895822E+17
Circumference 808281612.25079

Square

Length = n
Perimeter 514568056
Area 16548767765976196
Diagonal 181927280.88979

Cube

Length = n
Surface area 99292606595857176
Volume 2.1288668146335E+24
Space diagonal 222814504.23599

Equilateral Triangle

Length = n
Perimeter 385926042
Area 7.1658266433322E+15
Altitude 111407252.11799

Triangular Pyramid

Length = n
Surface area 7.1658266433322E+15
Volume 2.5088936014505E+23
Height 60642426.963263