408021728 (number)

408021728 is an even 9-digits composite number following 408021727 and preceding 408021729. In scientific notation, it is written as 4.08021728 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 48 positive divisors. There are 199345536 positive integers (up to 408021728) that are relatively prime to 408021728.

Interesting facts

Basic properties

Name

Name four hundred eight million twenty-one thousand seven hundred twenty-eight

Notation

Scientific notation 4.08021728 × 10^8
Engineering notation 4.08021728 × 10^6

Prime Factorization of 408021728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 103 × 79 × 1567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 25501358
Product of the distinct prime numbers

The prime factorization of 408021728 is 2 × 2 × 2 × 2 × 2 × 103 × 79 × 1567. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 5, 99, 86, 762, 399, 2605, 6999, 6563, 49429, 941909, 200950, 794021, 8291378, 38155832, 24542552, 784559707, 554580853, 9059788651, 9255511076

Basic calculations (n = 408021728)

Multiplication

n×y
n×2 816043456
n×3 1224065184
n×4 1632086912
n×5 2040108640

Division

n÷y
n÷2 204010864
n÷3 136007242.66667
n÷3 102005432
n÷5 81604345.6

Exponentiation

ny
n2 166481730520105984
n3 6.7928163367244E+25
n4 2.7716166596969E+34
n5 1.1308798188431E+43

Nth Root

y√n
2√n 20199.547717709
3√n 741.69911975711
4√n 142.12511290306
5√n 52.73957893846

Divisors of 408021728

1, 2, 4, 8, 16, 32, 79, 103, 158, 206, 316, 412, 632, 824, 1264, 1567, 1648, 2528, 3134, 3296, 6268, 8137, 12536, 16274, 25072, 32548, 50144, 65096, 123793, 130192, 161401, 247586, 260384, 322802, 495172, 645604, 990344, 1291208, 1980688, 2582416, 3961376, 5164832, 12750679, 25501358, 51002716, 102005432, 204010864, 408021728

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 -408021727
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 408021728 can be divided by 48 positive divisors. The sum of these divisors (counting 408021728) is 1, the average is 0.020833333333333.

Base conversion 408021728

Base System Value
2 Binary 11000010100011110101011100000
3 Ternary 1001102202122120212
4 Quaternary 120110132223200
5 Quinary 1313423143403
6 Senary 104253153252
8 Octal 3024365340
10 Decimal 408021728
12 Duodecimal b478b828
16 Hexadecimal 1851eae0
20 Vigesimal 67a2e68
36 Base36 6qxbkw

Cryptographic Hash Functions

md5 5f09fdfcdf13734087657827e4333daf
sha1 d38db1dd7d3897a1719487795b848a6f7b994109
sha256 35852266cc0c5435875a21bbcddbcb64371c013c2f178f3c9aea9e725d970d2d
sha512 215dbd4870cd391ba0d9d71f50f35f5ab250aec67997a575e4ae5b588bba615011d1010891c59c37cfaf032e6921ab589904aab89b035763951319dff2c55094
ripemd-160 66dc687ce88ee045ec61a910a03b5e1ca6ae9003

408021728 as geometric shapes

Circle

Radius = n
Diameter 816043456
Circumference 2563676126.3796
Area 5.2301778155888E+17

Sphere

Radius = n
Volume 2.8453682534184E+26
Surface area 2.0920711262355E+18
Circumference 2563676126.3796

Square

Length = n
Perimeter 1632086912
Area 166481730520105984
Diagonal 577029861.48051

Cube

Length = n
Surface area 998890383120635904
Volume 6.7928163367244E+25
Space diagonal 706714363.48805

Equilateral Triangle

Length = n
Perimeter 1224065184
Area 7.2088703948203E+16
Altitude 353357181.74402

Triangular Pyramid

Length = n
Surface area 7.2088703948203E+16
Volume 8.0054108250876E+24
Height 192343287.16017