16631649 (number)

16631649 is an odd 8-digits composite number following 16631648 and preceding 16631650. In scientific notation, it is written as 1.6631649 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 11087604 positive integers (up to 16631649) that are relatively prime to 16631649.

Interesting facts

Basic properties

Name

Name sixteen million six hundred thirty-one thousand six hundred forty-nine

Notation

Scientific notation 1.6631649 × 10^7
Engineering notation 1.6631649 × 10^6

Prime Factorization of 16631649

Prime Factorization 9 × 9 × 3 × 68443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1847961
Product of the distinct prime numbers

The prime factorization of 16631649 is 9 × 9 × 3 × 68443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 60, 84, 421, 583, 7934, 2093, 53303, 98805, 455419, 613651, 1358165, 5076651, 85889747, 72809928, 134960249, 653524658, 3314719662, 3383375172

Basic calculations (n = 16631649)

Multiplication

n×y
n×2 33263298
n×3 49894947
n×4 66526596
n×5 83158245

Division

n÷y
n÷2 8315824.5
n÷3 5543883
n÷3 4157912.25
n÷5 3326329.8

Exponentiation

ny
n2 276611748459201
n3 4.6005095096497E+21
n4 7.6514059385656E+28
n5 1.2725549792674E+36

Nth Root

y√n
2√n 4078.191878762
3√n 255.25745623936
4√n 63.860722504228
5√n 27.80910822086

Divisors of 16631649

1, 3, 9, 27, 81, 243, 68443, 205329, 615987, 1847961, 5543883, 16631649

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 -16631648
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 16631649 can be divided by 12 positive divisors. The sum of these divisors (counting 16631649) is 1, the average is 0.083333333333333.

Base conversion 16631649

Base System Value
2 Binary 111111011100011101100001
3 Ternary 1011021222100000
4 Quaternary 333130131201
5 Quinary 13224203044
6 Senary 1352250213
8 Octal 77343541
10 Decimal 16631649
12 Duodecimal 56a0969
16 Hexadecimal fdc761
20 Vigesimal 53ij29
36 Base36 9wh29

Cryptographic Hash Functions

md5 c7865069d955887c22930d71bb83cfd2
sha1 7ab0a36b83273de8f5d46afa3e2192f4b74ea1b3
sha256 6cec74a7513b18bd966124acb0c64f15595e11d5113d7354e572f80388ed462c
sha512 9f226bd3699b55944cc8365c14389bb231db9dd8e6ae6a9404a76b3c498b18b21d09cde4b1da2764acb7f266e8e40936d4aa0c6c98e50deed06d2578964a7ca0
ripemd-160 cb05d2a9c23280726886d5a257f2e95fee5f33e6

16631649 as geometric shapes

Circle

Radius = n
Diameter 33263298
Circumference 104499732.63097
Area 8.6900143685605E+14

Sphere

Radius = n
Volume 1.9270569171047E+22
Surface area 3.4760057474242E+15
Circumference 104499732.63097

Square

Length = n
Perimeter 66526596
Area 276611748459201
Diagonal 23520703.580429

Cube

Length = n
Surface area 1659670490755206
Volume 4.6005095096497E+21
Space diagonal 28806861.081652

Equilateral Triangle

Length = n
Perimeter 49894947
Area 1.1977640057545E+14
Altitude 14403430.540826

Triangular Pyramid

Length = n
Surface area 1.1977640057545E+14
Volume 5.4217524519775E+20
Height 7840234.5268096