438728938 (number)

438728938 is an even 9-digits composite number following 438728937 and preceding 438728939. In scientific notation, it is written as 4.38728938 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 219364468 positive integers (up to 438728938) that are relatively prime to 438728938.

Interesting facts

Basic properties

Name

Name four hundred thirty-eight million seven hundred twenty-eight thousand nine hundred thirty-eight

Notation

Scientific notation 4.38728938 × 10^8
Engineering notation 4.38728938 × 10^6

Prime Factorization of 438728938

Prime Factorization 2 × 219364469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 438728938
Product of the distinct prime numbers

The prime factorization of 438728938 is 2 × 219364469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 40, 88, 697, 498, 9708, 983, 24682, 26392, 713659, 691860, 2530766, 5722387, 15405723, 80082676, 663267752, 706102123, 7417196952, 6204508358

Basic calculations (n = 438728938)

Multiplication

n×y
n×2 877457876
n×3 1316186814
n×4 1754915752
n×5 2193644690

Division

n÷y
n÷2 219364469
n÷3 146242979.33333
n÷3 109682234.5
n÷5 87745787.6

Exponentiation

ny
n2 192483081038607844
n3 8.4447897727036E+25
n4 3.7049736486115E+34
n5 1.6254791541733E+43

Nth Root

y√n
2√n 20945.857299237
3√n 759.85739360312
4√n 144.72683683145
5√n 53.510530451729

Divisors of 438728938

1, 2, 219364469, 438728938

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 -438728937
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 438728938 can be divided by 4 positive divisors. The sum of these divisors (counting 438728938) is 1, the average is 0.25.

Base conversion 438728938

Base System Value
2 Binary 11010001001100111100011101010
3 Ternary 1010120112201221221
4 Quaternary 122021213203222
5 Quinary 1344303311223
6 Senary 111311252254
8 Octal 3211474352
10 Decimal 438728938
12 Duodecimal 102b1a08a
16 Hexadecimal 1a2678ea
20 Vigesimal 6h2126i
36 Base36 797hey

Cryptographic Hash Functions

md5 9d716ee1020a2554580a1bec36352b78
sha1 393c8fae8867028652aee4240e0ef6180a3460d8
sha256 fdde4fab7b9c59fc0afed8b70298f1e1840ec9208df18765274a6012e4d2f527
sha512 62b89cae0fe36473dc920cf969463ab2a23345f444b3dd53a54f19f592b8c90036903af5e20a32cc0ea7685d3d3743afcd312f139da3915cb547b29b4d83b07e
ripemd-160 b2d7496a3930d07f9be41b1ec155b9ed6a8ac23e

438728938 as geometric shapes

Circle

Radius = n
Diameter 877457876
Circumference 2756615217.0761
Area 6.0470343333122E+17

Sphere

Radius = n
Volume 3.5373452681381E+26
Surface area 2.4188137333249E+18
Circumference 2756615217.0761

Square

Length = n
Perimeter 1754915752
Area 192483081038607844
Diagonal 620456414.32514

Cube

Length = n
Surface area 1154898486231647064
Volume 8.4447897727036E+25
Space diagonal 759900811.36674

Equilateral Triangle

Length = n
Perimeter 1316186814
Area 8.3347618989067E+16
Altitude 379950405.68337

Triangular Pyramid

Length = n
Surface area 8.3347618989067E+16
Volume 9.9522801899559E+24
Height 206818804.77505