16615661 (number)

16615661 is an odd 8-digits composite number following 16615660 and preceding 16615662. In scientific notation, it is written as 1.6615661 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 16587324 positive integers (up to 16615661) that are relatively prime to 16615661.

Interesting facts

Basic properties

Name

Name sixteen million six hundred fifteen thousand six hundred sixty-one

Notation

Scientific notation 1.6615661 × 10^7
Engineering notation 1.6615661 × 10^6

Prime Factorization of 16615661

Prime Factorization 599 × 27739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16615661
Product of the distinct prime numbers

The prime factorization of 16615661 is 599 × 27739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16615661)

Multiplication

n×y
n×2 33231322
n×3 49846983
n×4 66462644
n×5 83078305

Division

n÷y
n÷2 8307830.5
n÷3 5538553.6666667
n÷3 4153915.25
n÷5 3323132.2

Exponentiation

ny
n2 276080190466921
n3 4.5872548536138E+21
n4 7.6220271568251E+28
n5 1.266450193706E+36

Nth Root

y√n
2√n 4076.2312250411
3√n 255.17563704
4√n 63.845369644486
5√n 27.803759586061

Divisors of 16615661

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16615660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16615661 can be divided by 4 positive divisors. The sum of these divisors (counting 16615661) is 1, the average is 0.25.

Base conversion 16615661

Base System Value
2 Binary 111111011000100011101101
3 Ternary 1011021011101212
4 Quaternary 333120203231
5 Quinary 13223200121
6 Senary 1352044205
8 Octal 77304355
10 Decimal 16615661
12 Duodecimal 5693665
16 Hexadecimal fd88ed
20 Vigesimal 53gj31
36 Base36 9w4q5

Cryptographic Hash Functions

md5 94416f116dea57f5eb2bb6e32e0158c9
sha1 30cba7392d8934e4acb0f5b207be7ecaa5ad63e3
sha256 3488cbe38307230302d92231bfbf2235104667c2dc8f55b1cb782f525baa4249
sha512 70e4acb322da6000d060d2c3ddb1a9923617b79629cf3a9b19594227f3a1281f563cb1b2f20a028a2f8d5ede3b4b7e613a51e0c350737fe172c0fde736e24a15
ripemd-160 4cfa72855115ab35e13933fc6f1d042af29a2f0e

16615661 as geometric shapes

Circle

Radius = n
Diameter 33231322
Circumference 104399277.06428
Area 8.6733149817255E+14

Sphere

Radius = n
Volume 1.9215048197676E+22
Surface area 3.4693259926902E+15
Circumference 104399277.06428

Square

Length = n
Perimeter 66462644
Area 276080190466921
Diagonal 23498093.133994

Cube

Length = n
Surface area 1656481142801526
Volume 4.5872548536138E+21
Space diagonal 28779169.053341

Equilateral Triangle

Length = n
Perimeter 49846983
Area 1.19546229213E+14
Altitude 14389584.52667

Triangular Pyramid

Length = n
Surface area 1.19546229213E+14
Volume 5.4061316900354E+20
Height 7832697.7113312