16388628 (number)

16388628 is an even 8-digits composite number following 16388627 and preceding 16388629. In scientific notation, it is written as 1.6388628 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 5462872 positive integers (up to 16388628) that are relatively prime to 16388628.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-eight thousand six hundred twenty-eight

Notation

Scientific notation 1.6388628 × 10^7
Engineering notation 1.6388628 × 10^6

Prime Factorization of 16388628

Prime Factorization 2 × 2 × 3 × 1365719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8194314
Product of the distinct prime numbers

The prime factorization of 16388628 is 2 × 2 × 3 × 1365719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 80, 39, 429, 437, 8196, 9660, 73180, 30372, 634457, 711710, 8682156, 4247758, 59916438, 88328273, 997179961, 434150994, 4674338823, 2643264524

Basic calculations (n = 16388628)

Multiplication

n×y
n×2 32777256
n×3 49165884
n×4 65554512
n×5 81943140

Division

n÷y
n÷2 8194314
n÷3 5462876
n÷3 4097157
n÷5 3277725.6

Exponentiation

ny
n2 268587127722384
n3 4.4017745218306E+21
n4 7.213904517816E+28
n5 1.1822599757001E+36

Nth Root

y√n
2√n 4048.2870451587
3√n 254.00808042577
4√n 63.626150639173
5√n 27.727359894147

Divisors of 16388628

1, 2, 3, 4, 6, 12, 1365719, 2731438, 4097157, 5462876, 8194314, 16388628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16388627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16388628 can be divided by 12 positive divisors. The sum of these divisors (counting 16388628) is 1, the average is 0.083333333333333.

Base conversion 16388628

Base System Value
2 Binary 111110100001001000010100
3 Ternary 1010211121222020
4 Quaternary 332201020110
5 Quinary 13143414003
6 Senary 1343133140
8 Octal 76411024
10 Decimal 16388628
12 Duodecimal 55a41b0
16 Hexadecimal fa1214
20 Vigesimal 528bb8
36 Base36 9r9jo

Cryptographic Hash Functions

md5 577670ea620721793ee59126d0b59e40
sha1 8c0defb99641cbe91ba6a1acd587cbe57b7cb685
sha256 ff18c7195371ed626bf4fe044c9d7a85f63b352771bb93417567ef2346117255
sha512 f24797463ae2542017c1d3bc1c7c784714245252343889b9053b7caecd16ff610c11f4f6749fb2c2a454f18649dea0faf706ffe6fca15b08178d9b47b0bdf85e
ripemd-160 768de9c1b1ba1bbab2e8cd5cb300d452f1dc16e6

16388628 as geometric shapes

Circle

Radius = n
Diameter 32777256
Circumference 102972786.65443
Area 8.4379134730142E+14

Sphere

Radius = n
Volume 1.8438110000722E+22
Surface area 3.3751653892057E+15
Circumference 102972786.65443

Square

Length = n
Perimeter 65554512
Area 268587127722384
Diagonal 23177019.986287

Cube

Length = n
Surface area 1611522766334304
Volume 4.4017745218306E+21
Space diagonal 28385936.362346

Equilateral Triangle

Length = n
Perimeter 49165884
Area 1.1630163786854E+14
Altitude 14192968.181173

Triangular Pyramid

Length = n
Surface area 1.1630163786854E+14
Volume 5.1875410227344E+20
Height 7725673.3287625