428920405 (number)

428920405 is an odd 9-digits composite number following 428920404 and preceding 428920406. In scientific notation, it is written as 4.28920405 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 343136320 positive integers (up to 428920405) that are relatively prime to 428920405.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million nine hundred twenty thousand four hundred five

Notation

Scientific notation 4.28920405 × 10^8
Engineering notation 4.28920405 × 10^6

Prime Factorization of 428920405

Prime Factorization 5 × 85784081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 428920405
Product of the distinct prime numbers

The prime factorization of 428920405 is 5 × 85784081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 31, 42, 356, 967, 8787, 3800, 42074, 23408, 771624, 797405, 2463813, 8334879, 49802483, 43912441, 711139902, 475394766, 2729740481, 524664937

Basic calculations (n = 428920405)

Multiplication

n×y
n×2 857840810
n×3 1286761215
n×4 1715681620
n×5 2144602025

Division

n÷y
n÷2 214460202.5
n÷3 142973468.33333
n÷3 107230101.25
n÷5 85784081

Exponentiation

ny
n2 183972713825364025
n3 7.8909650922924E+25
n4 3.3845959432269E+34
n5 1.4517222627303E+43

Nth Root

y√n
2√n 20710.393646669
3√n 754.15202663128
4√n 143.91106158551
5√n 53.269097815235

Divisors of 428920405

1, 5, 85784081, 428920405

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -428920404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 428920405 can be divided by 4 positive divisors. The sum of these divisors (counting 428920405) is 1, the average is 0.25.

Base conversion 428920405

Base System Value
2 Binary 11001100100001100111001010101
3 Ternary 1002220002102011221
4 Quaternary 121210030321111
5 Quinary 1334300423110
6 Senary 110321130341
8 Octal 3144147125
10 Decimal 428920405
12 Duodecimal bb7899b1
16 Hexadecimal 1990ce55
20 Vigesimal 6e0f105
36 Base36 73d93p

Cryptographic Hash Functions

md5 92c21998ba80449dac443354976b3c83
sha1 7191429f20a67af143022c659d04bcf43b94be49
sha256 72a120eecc1897e9b492ac08dc6a0c9113123745b42c0bcabbde066b4d3a9a5c
sha512 c9ef2cca8ba074c041e9f5ef826f67de8f3f83277c824bf7c774adfaffd52035f7bf73c889e4c9abaca7f4c333d66294b3f18e004d0f5838928609b0bf587940
ripemd-160 83aac06d772b94c6b52812960d2d30dc4808a3ef

428920405 as geometric shapes

Circle

Radius = n
Diameter 857840810
Circumference 2694986386.6455
Area 5.7796732621474E+17

Sphere

Radius = n
Volume 3.3053597284906E+26
Surface area 2.311869304859E+18
Circumference 2694986386.6455

Square

Length = n
Perimeter 1715681620
Area 183972713825364025
Diagonal 606585053.92956

Cube

Length = n
Surface area 1103836282952184150
Volume 7.8909650922924E+25
Space diagonal 742911933.86302

Equilateral Triangle

Length = n
Perimeter 1286761215
Area 7.9662521887965E+16
Altitude 371455966.93151

Triangular Pyramid

Length = n
Surface area 7.9662521887965E+16
Volume 9.2995915447772E+24
Height 202195017.97652