16405968 (number)

16405968 is an even 8-digits composite number following 16405967 and preceding 16405969. In scientific notation, it is written as 1.6405968 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 5180544 positive integers (up to 16405968) that are relatively prime to 16405968.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand nine hundred sixty-eight

Notation

Scientific notation 1.6405968 × 10^7
Engineering notation 1.6405968 × 10^6

Prime Factorization of 16405968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 17989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2050746
Product of the distinct prime numbers

The prime factorization of 16405968 is 2 × 2 × 2 × 2 × 3 × 19 × 17989. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 4, 11, 36, 44, 675, 3660, 4306, 69715, 19319, 209506, 163238, 4165951, 4140861, 66859320, 64554430, 386839352, 140237352, 6358237958, 5453402889

Basic calculations (n = 16405968)

Multiplication

n×y
n×2 32811936
n×3 49217904
n×4 65623872
n×5 82029840

Division

n÷y
n÷2 8202984
n÷3 5468656
n÷3 4101492
n÷5 3281193.6

Exponentiation

ny
n2 269155786017024
n3 4.4157612124101E+21
n4 7.2444837146442E+28
n5 1.1885276799897E+36

Nth Root

y√n
2√n 4050.4281255196
3√n 254.09763332859
4√n 63.642973889657
5√n 27.73322480326

Divisors of 16405968

1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 17989, 35978, 53967, 71956, 107934, 143912, 215868, 287824, 341791, 431736, 683582, 863472, 1025373, 1367164, 2050746, 2734328, 4101492, 5468656, 8202984, 16405968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16405967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16405968 can be divided by 40 positive divisors. The sum of these divisors (counting 16405968) is 1, the average is 0.025.

Base conversion 16405968

Base System Value
2 Binary 111110100101010111010000
3 Ternary 1010212111202110
4 Quaternary 332211113100
5 Quinary 13144442333
6 Senary 1343345320
8 Octal 76452720
10 Decimal 16405968
12 Duodecimal 55b2240
16 Hexadecimal fa55d0
20 Vigesimal 52aei8
36 Base36 9rmxc

Cryptographic Hash Functions

md5 54cea713802196f298b1628fcaf51cf4
sha1 1d73acd81a7215ce6257b411334dce0f7c922d3b
sha256 1f4677d6c1cf40b5d98d286c391de4cc40209bdd4dad689b9caaa4690164827d
sha512 732b5de53c82c9401393e451e83d5dcc2931967dfe345e98c03972a6df37f17bb1fb1e425b347b30abae9bcc66ec986aaf8de5eb95e9f89b1a054931f58a1b78
ripemd-160 3290f82ee9d3e1b226cae9281a8d437cd6dc6840

16405968 as geometric shapes

Circle

Radius = n
Diameter 32811936
Circumference 103081737.08766
Area 8.4557784002227E+14

Sphere

Radius = n
Volume 1.8496697313219E+22
Surface area 3.3823113600891E+15
Circumference 103081737.08766

Square

Length = n
Perimeter 65623872
Area 269155786017024
Diagonal 23201542.449459

Cube

Length = n
Surface area 1614934716102144
Volume 4.4157612124101E+21
Space diagonal 28415970.123349

Equilateral Triangle

Length = n
Perimeter 49217904
Area 1.1654787413316E+14
Altitude 14207985.061675

Triangular Pyramid

Length = n
Surface area 1.1654787413316E+14
Volume 5.2040244956596E+20
Height 7733847.483153