16661637 (number)

16661637 is an odd 8-digits composite number following 16661636 and preceding 16661638. In scientific notation, it is written as 1.6661637 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 10624680 positive integers (up to 16661637) that are relatively prime to 16661637.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-one thousand six hundred thirty-seven

Notation

Scientific notation 1.6661637 × 10^7
Engineering notation 1.6661637 × 10^6

Prime Factorization of 16661637

Prime Factorization 3 × 3 × 23 × 80491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5553879
Product of the distinct prime numbers

The prime factorization of 16661637 is 3 × 3 × 23 × 80491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16661637)

Multiplication

n×y
n×2 33323274
n×3 49984911
n×4 66646548
n×5 83308185

Division

n÷y
n÷2 8330818.5
n÷3 5553879
n÷3 4165409.25
n÷5 3332327.4

Exponentiation

ny
n2 277610147519769
n3 4.6254395054908E+21
n4 7.7067394005948E+28
n5 1.2840689434631E+36

Nth Root

y√n
2√n 4081.8668523116
3√n 255.41077967259
4√n 63.889489372757
5√n 27.81912934056

Divisors of 16661637

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 -16661636
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 16661637 can be divided by 12 positive divisors. The sum of these divisors (counting 16661637) is 1, the average is 0.083333333333333.

Base conversion 16661637

Base System Value
2 Binary 111111100011110010000101
3 Ternary 1011100111110200
4 Quaternary 333203302011
5 Quinary 13231133022
6 Senary 1353041113
8 Octal 77436205
10 Decimal 16661637
12 Duodecimal 56b6199
16 Hexadecimal fe3c85
20 Vigesimal 542e1h
36 Base36 9x479

Cryptographic Hash Functions

md5 57422d5a86f7fe1e7e3a0f9ef79c666d
sha1 62363dcbac4af6b55af278d50e5761abf6bddbc3
sha256 ada946c292d47c57a98d58502c5cfae315feb288f0f5041c14a69699230a1601
sha512 04f7b74844277abf370a7f4035634cfef32f482ea0cd7408533cf7b50b82370a82728b8b1150d8b54f7f1935987b936bef49db3994e4449474241430f27ef6c7
ripemd-160 392172c89890ffec6635b05690e9fd4791c300ce

16661637 as geometric shapes

Circle

Radius = n
Diameter 33323274
Circumference 104688152.79196
Area 8.7213800001008E+14

Sphere

Radius = n
Volume 1.9374995693432E+22
Surface area 3.4885520000403E+15
Circumference 104688152.79196

Square

Length = n
Perimeter 66646548
Area 277610147519769
Diagonal 23563113.016737

Cube

Length = n
Surface area 1665660885118614
Volume 4.6254395054908E+21
Space diagonal 28858801.821269

Equilateral Triangle

Length = n
Perimeter 49984911
Area 1.2020872005023E+14
Altitude 14429400.910635

Triangular Pyramid

Length = n
Surface area 1.2020872005023E+14
Volume 5.4511327338345E+20
Height 7854371.0055791