405693728 (number)

405693728 is an even 9-digits composite number following 405693727 and preceding 405693729. In scientific notation, it is written as 4.05693728 × 10^8. The sum of its digits is 44. It has a total of 8 prime factors and 48 positive divisors. There are 183859200 positive integers (up to 405693728) that are relatively prime to 405693728.

Interesting facts

Basic properties

Name

Name four hundred five million six hundred ninety-three thousand seven hundred twenty-eight

Notation

Scientific notation 4.05693728 × 10^8
Engineering notation 4.05693728 × 10^6

Prime Factorization of 405693728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 379 × 3041

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 25355858
Product of the distinct prime numbers

The prime factorization of 405693728 is 2 × 2 × 2 × 2 × 2 × 11 × 379 × 3041. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405693728)

Multiplication

n×y
n×2 811387456
n×3 1217081184
n×4 1622774912
n×5 2028468640

Division

n÷y
n÷2 202846864
n÷3 135231242.66667
n÷3 101423432
n÷5 81138745.6

Exponentiation

ny
n2 164587400938537984
n3 6.6772076268586E+25
n4 2.7089012547703E+34
n5 1.0989842488316E+43

Nth Root

y√n
2√n 20141.840233703
3√n 740.28582092577
4√n 141.92195120454
5√n 52.679259155649

Divisors of 405693728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405693727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405693728 can be divided by 48 positive divisors. The sum of these divisors (counting 405693728) is 1, the average is 0.020833333333333.

Base conversion 405693728

Base System Value
2 Binary 11000001011100110010100100000
3 Ternary 1001021101101011122
4 Quaternary 120023212110200
5 Quinary 1312324144403
6 Senary 104131231412
8 Octal 3013462440
10 Decimal 405693728
12 Duodecimal b3a48568
16 Hexadecimal 182e6520
20 Vigesimal 66fbe68
36 Base36 6pjfa8

Cryptographic Hash Functions

md5 3da6f965d110de43cb2c558cf795af0d
sha1 7a285c5490bf5dd5e3ed9447157f39713ac366a4
sha256 50a626fa609462576098f5b0c9f1b34f435cce4803cf52d06d15fcbdaadd7991
sha512 322a3ffc27bf63dfc0dae90bd245ed45d00679065fb42e25d1462ef3738f16b2b1876658ad4d8033c208ed5316a12905ef56d4a7e653ea38e2845d1b62515888
ripemd-160 0e1f7256c6891329c6ac46bd559781fff7d945a9

405693728 as geometric shapes

Circle

Radius = n
Diameter 811387456
Circumference 2549048870.9845
Area 5.1706656966195E+17

Sphere

Radius = n
Volume 2.796942190271E+26
Surface area 2.0682662786478E+18
Circumference 2549048870.9845

Square

Length = n
Perimeter 1622774912
Area 164587400938537984
Diagonal 573737572.3073

Cube

Length = n
Surface area 987524405631227904
Volume 6.6772076268586E+25
Space diagonal 702682149.20803

Equilateral Triangle

Length = n
Perimeter 1217081184
Area 7.1268435177814E+16
Altitude 351341074.60401

Triangular Pyramid

Length = n
Surface area 7.1268435177814E+16
Volume 7.8691646539038E+24
Height 191245857.43577