80457728 (number)

80457728 is an even 8-digits composite number following 80457727 and preceding 80457729. In scientific notation, it is written as 8.0457728 × 10^7. The sum of its digits is 41. It has a total of 14 prime factors and 52 positive divisors. There are 37109760 positive integers (up to 80457728) that are relatively prime to 80457728.

Interesting facts

Basic properties

Name

Name eighty million four hundred fifty-seven thousand seven hundred twenty-eight

Notation

Scientific notation 8.0457728 × 10^7
Engineering notation 8.0457728 × 10^6

Prime Factorization of 80457728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 1511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 39286
Product of the distinct prime numbers

The prime factorization of 80457728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 1511. Since it has a total of 14 prime factors.

Most popular turbo-numbers

3, 3, 19, 51, 687, 678, 6943, 2723, 24180, 52109, 208341, 393385, 9181531, 4051390, 28605843, 44086269, 995078606, 914495728, 2276582374, 3333896510

Basic calculations (n = 80457728)

Multiplication

n×y
n×2 160915456
n×3 241373184
n×4 321830912
n×5 402288640

Division

n÷y
n÷2 40228864
n÷3 26819242.666667
n÷3 20114432
n÷5 16091545.6

Exponentiation

ny
n2 6473445994921984
n3 5.2083875708212E+23
n4 4.1905503049171E+31
n5 3.3716215660334E+39

Nth Root

y√n
2√n 8969.8231866632
3√n 431.70716322433
4√n 94.709150490664
5√n 38.116547189783

Divisors of 80457728

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1511, 1664, 2048, 3022, 3328, 4096, 6044, 6656, 12088, 13312, 19643, 24176, 26624, 39286, 48352, 53248, 78572, 96704, 157144, 193408, 314288, 386816, 628576, 773632, 1257152, 1547264, 2514304, 3094528, 5028608, 6189056, 10057216, 20114432, 40228864, 80457728

52 divisors

τ Total Divisors 52
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80457727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.019230769230769
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 52
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80457728 can be divided by 52 positive divisors. The sum of these divisors (counting 80457728) is 1, the average is 0.019230769230769.

Base conversion 80457728

Base System Value
2 Binary 100110010111011000000000000
3 Ternary 12121101200020212
4 Quaternary 10302323000000
5 Quinary 131044121403
6 Senary 11552253252
8 Octal 462730000
10 Decimal 80457728
12 Duodecimal 22b41228
16 Hexadecimal 4cbb000
20 Vigesimal 152h468
36 Base36 1bwhkw

Cryptographic Hash Functions

md5 40d7cfc726ee881df337ba028b3849b4
sha1 ee92094962eec3ec069b8f1bdbbb60833b8f5b81
sha256 dececfdb5ba5c864887d580e783a071f956bc706f60f2a29f3a6196e72e49ca5
sha512 40dc22db9f2486a26fa1b5cc3740e36b3dffcdb558395c122be219d23585a3dd934e5a9332f34a473d2df387b699a3a56f23921d47be9e43f773200547b5b0ed
ripemd-160 cd857a2659d7661d954c3bc29d5308055e7e4a2c

80457728 as geometric shapes

Circle

Radius = n
Diameter 160915456
Circumference 505530814.41865
Area 2.0336930381057E+16

Sphere

Radius = n
Volume 2.1816842839387E+24
Surface area 8.1347721524229E+16
Circumference 505530814.41865

Square

Length = n
Perimeter 321830912
Area 6473445994921984
Diagonal 113784410.13533

Cube

Length = n
Surface area 38840675969531904
Volume 5.2083875708212E+23
Space diagonal 139356872.75756

Equilateral Triangle

Length = n
Perimeter 241373184
Area 2.8030843408145E+15
Altitude 69678436.378779

Triangular Pyramid

Length = n
Surface area 2.8030843408145E+15
Volume 6.1381436172924E+22
Height 37928136.711775