428045391 (number)

428045391 is an odd 9-digits composite number following 428045390 and preceding 428045392. In scientific notation, it is written as 4.28045391 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 10 positive divisors. There are 285363540 positive integers (up to 428045391) that are relatively prime to 428045391.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million forty-five thousand three hundred ninety-one

Notation

Scientific notation 4.28045391 × 10^8
Engineering notation 4.28045391 × 10^6

Prime Factorization of 428045391

Prime Factorization 3 × 9 × 3 × 5284511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142681797
Product of the distinct prime numbers

The prime factorization of 428045391 is 3 × 9 × 3 × 5284511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 49, 8, 259, 102, 381, 4327, 4548, 99117, 928113, 757862, 6717183, 6687698, 95588956, 31721446, 711473891, 714690171, 3316414968, 7902443619

Basic calculations (n = 428045391)

Multiplication

n×y
n×2 856090782
n×3 1284136173
n×4 1712181564
n×5 2140226955

Division

n÷y
n÷2 214022695.5
n÷3 142681797
n÷3 107011347.75
n÷5 85609078.2

Exponentiation

ny
n2 183222856756342881
n3 7.8427699360406E+25
n4 3.3570615237955E+34
n5 1.4369747125641E+43

Nth Root

y√n
2√n 20689.257864892
3√n 753.638844528
4√n 143.83760935476
5√n 53.247345859445

Divisors of 428045391

1, 3, 9, 27, 81, 5284511, 15853533, 47560599, 142681797, 428045391

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -428045390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 428045391 can be divided by 10 positive divisors. The sum of these divisors (counting 428045391) is 1, the average is 0.1.

Base conversion 428045391

Base System Value
2 Binary 11001100000110111010001001111
3 Ternary 1002211102221220000
4 Quaternary 121200313101033
5 Quinary 1334034423031
6 Senary 110250255343
8 Octal 3140672117
10 Decimal 428045391
12 Duodecimal bb427553
16 Hexadecimal 1983744f
20 Vigesimal 6df5d9b
36 Base36 72uhxr

Cryptographic Hash Functions

md5 5961ad83c4a7486ade94f90c11fa3f32
sha1 2e75bc45ebbcc3c42d4224b8c4bfdc70a98b1f53
sha256 66ab67a49661cea12e8d7df304405f02b11d9f7210656dd53e5efd322ee1a1e0
sha512 1b1c41a9efbd11f1f6e1cfbe6945c1a6a40b49f565f170c994553687a99d34a10956528c325398d5128108dee4a5fe60af0174ce475313df07b0c0f1d4e81d5d
ripemd-160 96f0f908d79d3f62dc7cd787e2f8654bc5efa2cb

428045391 as geometric shapes

Circle

Radius = n
Diameter 856090782
Circumference 2689488511.5371
Area 5.7561158075546E+17

Sphere

Radius = n
Volume 3.285171788648E+26
Surface area 2.3024463230218E+18
Circumference 2689488511.5371

Square

Length = n
Perimeter 1712181564
Area 183222856756342881
Diagonal 605347597.26349

Cube

Length = n
Surface area 1099337140538057286
Volume 7.8427699360406E+25
Space diagonal 741396365.15769

Equilateral Triangle

Length = n
Perimeter 1284136173
Area 7.9337824252475E+16
Altitude 370698182.57884

Triangular Pyramid

Length = n
Surface area 7.9337824252475E+16
Volume 9.2427930084338E+24
Height 201782532.42116