15661168 (number)

15661168 is an even 8-digits composite number following 15661167 and preceding 15661169. In scientific notation, it is written as 1.5661168 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 7418304 positive integers (up to 15661168) that are relatively prime to 15661168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5661168 × 10^7
Engineering notation 1.5661168 × 10^6

Prime Factorization of 15661168

Prime Factorization 2 × 2 × 2 × 2 × 19 × 51517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1957646
Product of the distinct prime numbers

The prime factorization of 15661168 is 2 × 2 × 2 × 2 × 19 × 51517. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 23, 9, 135, 898, 3541, 9694, 14514, 97356, 995435, 405951, 3859336, 7013540, 19450237, 34471412, 180269530, 558911358, 877924545, 2078018750

Basic calculations (n = 15661168)

Multiplication

n×y
n×2 31322336
n×3 46983504
n×4 62644672
n×5 78305840

Division

n÷y
n÷2 7830584
n÷3 5220389.3333333
n÷3 3915292
n÷5 3132233.6

Exponentiation

ny
n2 245272183124224
n3 3.8412488656352E+21
n4 6.0158443814523E+28
n5 9.421514951978E+35

Nth Root

y√n
2√n 3957.4193611494
3√n 250.19274735564
4√n 62.908023026871
5√n 27.476716302707

Divisors of 15661168

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51517, 103034, 206068, 412136, 824272, 978823, 1957646, 3915292, 7830584, 15661168

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15661167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15661168 can be divided by 20 positive divisors. The sum of these divisors (counting 15661168) is 1, the average is 0.05.

Base conversion 15661168

Base System Value
2 Binary 111011101111100001110000
3 Ternary 1002110200002021
4 Quaternary 323233201300
5 Quinary 13002124133
6 Senary 1315401224
8 Octal 73574160
10 Decimal 15661168
12 Duodecimal 52b3214
16 Hexadecimal eef870
20 Vigesimal 4hhci8
36 Base36 9bo8g

Cryptographic Hash Functions

md5 dde73c85aa58d4eb60bc31e30982c617
sha1 3c505103d6a74de7ebfc2b7948b5fd3b61abd8d1
sha256 6e04e6c4c1264593082ba59a8e27ce1ef2a13c6af0613cfd7a57eddb2056dd88
sha512 95efbec89aad353c1888cf2ee630aca1fe10cddc7a43d3cc73d9d5a85bb13fbe32154c6e9378fa16ddae9f93b974663f03cf3c402b0a749d8bc34c661c9bc236
ripemd-160 6c3206e9195864a2beb8566792e6e53f5d45c22b

15661168 as geometric shapes

Circle

Radius = n
Diameter 31322336
Circumference 98402020.670871
Area 7.7054528863299E+14

Sphere

Radius = n
Volume 1.609018562252E+22
Surface area 3.082181154532E+15
Circumference 98402020.670871

Square

Length = n
Perimeter 62644672
Area 245272183124224
Diagonal 22148236.188204

Cube

Length = n
Surface area 1471633098745344
Volume 3.8412488656352E+21
Space diagonal 27125938.681872

Equilateral Triangle

Length = n
Perimeter 46983504
Area 1.0620597071362E+14
Altitude 13562969.340936

Triangular Pyramid

Length = n
Surface area 1.0620597071362E+14
Volume 4.5269552018597E+20
Height 7382745.3960678