428045385 (number)

428045385 is an odd 9-digits composite number following 428045384 and preceding 428045386. In scientific notation, it is written as 4.28045385 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 227014080 positive integers (up to 428045385) that are relatively prime to 428045385.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million forty-five thousand three hundred eighty-five

Notation

Scientific notation 4.28045385 × 10^8
Engineering notation 4.28045385 × 10^6

Prime Factorization of 428045385

Prime Factorization 15 × 179 × 159421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 428045385
Product of the distinct prime numbers

The prime factorization of 428045385 is 15 × 179 × 159421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 26, 30, 770, 603, 242, 5221, 97573, 74570, 555172, 802905, 7417778, 1619500, 95701514, 41152859, 461607035, 975201627, 354579135, 6988605493

Basic calculations (n = 428045385)

Multiplication

n×y
n×2 856090770
n×3 1284136155
n×4 1712181540
n×5 2140226925

Division

n÷y
n÷2 214022692.5
n÷3 142681795
n÷3 107011346.25
n÷5 85609077

Exponentiation

ny
n2 183222851619798225
n3 7.8427696062394E+25
n4 3.3570613355691E+34
n5 1.4369746118523E+43

Nth Root

y√n
2√n 20689.257719889
3√n 753.63884100669
4√n 143.83760885071
5√n 53.247345710169

Divisors of 428045385

1, 15, 179, 2685, 159421, 2391315, 28536359, 428045385

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 -428045384
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 428045385 can be divided by 8 positive divisors. The sum of these divisors (counting 428045385) is 1, the average is 0.125.

Base conversion 428045385

Base System Value
2 Binary 11001100000110111010001001001
3 Ternary 1002211102221212210
4 Quaternary 121200313101021
5 Quinary 1334034423020
6 Senary 110250255333
8 Octal 3140672111
10 Decimal 428045385
12 Duodecimal bb427549
16 Hexadecimal 19837449
20 Vigesimal 6df5d95
36 Base36 72uhxl

Cryptographic Hash Functions

md5 5464971377703ea432b1ba57b5be116d
sha1 5d01d287a8bc2771952a12a517fb9fd2dda1fa10
sha256 234ae499000c15c2543180a6a4b6de3680286bc6a5cafcf3eb4bf4e8beabe1e5
sha512 3c7890d1747e4968ab2717e47d0c062823a4a5c5a8fc459d5a9ec1821c392b5da5c6f95f79c5f6ac3f71368af9661788a3b748fd828938dd2d60cf822abb4ba5
ripemd-160 4ff2c959baf89390edbb59424bd8b30313d4aedd

428045385 as geometric shapes

Circle

Radius = n
Diameter 856090770
Circumference 2689488473.838
Area 5.7561156461853E+17

Sphere

Radius = n
Volume 3.2851716505012E+26
Surface area 2.3024462584741E+18
Circumference 2689488473.838

Square

Length = n
Perimeter 1712181540
Area 183222851619798225
Diagonal 605347588.77821

Cube

Length = n
Surface area 1099337109718789350
Volume 7.8427696062394E+25
Space diagonal 741396354.76538

Equilateral Triangle

Length = n
Perimeter 1284136155
Area 7.9337822028286E+16
Altitude 370698177.38269

Triangular Pyramid

Length = n
Surface area 7.9337822028286E+16
Volume 9.2427926197594E+24
Height 201782529.59274