16405974 (number)

16405974 is an even 8-digits composite number following 16405973 and preceding 16405975. In scientific notation, it is written as 1.6405974 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5047920 positive integers (up to 16405974) that are relatively prime to 16405974.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand nine hundred seventy-four

Notation

Scientific notation 1.6405974 × 10^7
Engineering notation 1.6405974 × 10^6

Prime Factorization of 16405974

Prime Factorization 2 × 39 × 3 × 70111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16405974
Product of the distinct prime numbers

The prime factorization of 16405974 is 2 × 39 × 3 × 70111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 37, 95, 551, 7, 7205, 9831, 34686, 7351, 71348, 914909, 8749988, 9309729, 66718534, 87852052, 100884496, 601473866, 7056692878, 1617460546

Basic calculations (n = 16405974)

Multiplication

n×y
n×2 32811948
n×3 49217922
n×4 65623896
n×5 82029870

Division

n÷y
n÷2 8202987
n÷3 5468658
n÷3 4101493.5
n÷5 3281194.8

Exponentiation

ny
n2 269155982888676
n3 4.4157660572161E+21
n4 7.2444943124769E+28
n5 1.1885298533364E+36

Nth Root

y√n
2√n 4050.428866182
3√n 254.09766430483
4√n 63.642979708542
5√n 27.733226831782

Divisors of 16405974

1, 2, 3, 6, 39, 78, 117, 234, 70111, 140222, 210333, 420666, 2734329, 5468658, 8202987, 16405974

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16405973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16405974 can be divided by 16 positive divisors. The sum of these divisors (counting 16405974) is 1, the average is 0.0625.

Base conversion 16405974

Base System Value
2 Binary 111110100101010111010110
3 Ternary 1010212111202200
4 Quaternary 332211113112
5 Quinary 13144442344
6 Senary 1343345330
8 Octal 76452726
10 Decimal 16405974
12 Duodecimal 55b2246
16 Hexadecimal fa55d6
20 Vigesimal 52aeie
36 Base36 9rmxi

Cryptographic Hash Functions

md5 90a6659c91783e08aaba40b4068371fc
sha1 448fd3b5a382bdc3152ddbec411ab0dbeab50440
sha256 56b5098536d7a43ba7a918e0963de5e44ca00edb00fb1d36b9bbef2e57e4ae9c
sha512 a89a25254ea95156c996750d441aa64bec5eff7b9fa9028845c65e28f1a19c9c9909d64b2f1127cb9a8cccf250aa539228a100ad09ca9b9ad9ba0dda0be62af7
ripemd-160 e2acb2c9ff1748c37352136e29547b4cbd35bede

16405974 as geometric shapes

Circle

Radius = n
Diameter 32811948
Circumference 103081774.78677
Area 8.455784585128E+14

Sphere

Radius = n
Volume 1.8496717607095E+22
Surface area 3.3823138340512E+15
Circumference 103081774.78677

Square

Length = n
Perimeter 65623896
Area 269155982888676
Diagonal 23201550.93474

Cube

Length = n
Surface area 1614935897332056
Volume 4.4157660572161E+21
Space diagonal 28415980.515654

Equilateral Triangle

Length = n
Perimeter 49217922
Area 1.1654795938108E+14
Altitude 14207990.257827

Triangular Pyramid

Length = n
Surface area 1.1654795938108E+14
Volume 5.2040302053181E+20
Height 7733850.3115801