15668893 (number)

15668893 is an odd 8-digits composite number following 15668892 and preceding 15668894. In scientific notation, it is written as 1.5668893 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 15642720 positive integers (up to 15668893) that are relatively prime to 15668893.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand eight hundred ninety-three

Notation

Scientific notation 1.5668893 × 10^7
Engineering notation 1.5668893 × 10^6

Prime Factorization of 15668893

Prime Factorization 613 × 25561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15668893
Product of the distinct prime numbers

The prime factorization of 15668893 is 613 × 25561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15668893)

Multiplication

n×y
n×2 31337786
n×3 47006679
n×4 62675572
n×5 78344465

Division

n÷y
n÷2 7834446.5
n÷3 5222964.3333333
n÷3 3917223.25
n÷5 3133778.6

Exponentiation

ny
n2 245514207845449
n3 3.8469358527101E+21
n4 6.0277226253978E+28
n5 9.4447740851038E+35

Nth Root

y√n
2√n 3958.395255656
3√n 250.23387713771
4√n 62.915779067385
5√n 27.479426391337

Divisors of 15668893

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 -15668892
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 15668893 can be divided by 4 positive divisors. The sum of these divisors (counting 15668893) is 1, the average is 0.25.

Base conversion 15668893

Base System Value
2 Binary 111011110001011010011101
3 Ternary 1002111001200101
4 Quaternary 323301122131
5 Quinary 13002401033
6 Senary 1315501101
8 Octal 73613235
10 Decimal 15668893
12 Duodecimal 52b7791
16 Hexadecimal ef169d
20 Vigesimal 4hic4d
36 Base36 9bu71

Cryptographic Hash Functions

md5 20bf4c8f75d000786477b062ccf67ec0
sha1 a42599b6c05b11d3b41116a0e79f474f00801818
sha256 c3e9acf67fdf1da48aa36892206e26dc96634abb60f3a0760c7d315eb2968989
sha512 3eee3b4fbd586eb003d20c25fdf546c64c4258e6fe9b6a6c105ad808c9ba085b4a7a1a3bfd5e2c335594d5e7654d065b32f5c4c9ebc07894e41f0bfc4c90c073
ripemd-160 d1c36014762a004b2700f35f03c540704be49bbd

15668893 as geometric shapes

Circle

Radius = n
Diameter 31337786
Circumference 98450558.277369
Area 7.7130563171918E+14

Sphere

Radius = n
Volume 1.6114007218274E+22
Surface area 3.0852225268767E+15
Circumference 98450558.277369

Square

Length = n
Perimeter 62675572
Area 245514207845449
Diagonal 22159160.987973

Cube

Length = n
Surface area 1473085247072694
Volume 3.8469358527101E+21
Space diagonal 27139318.77436

Equilateral Triangle

Length = n
Perimeter 47006679
Area 1.0631077049209E+14
Altitude 13569659.38718

Triangular Pyramid

Length = n
Surface area 1.0631077049209E+14
Volume 4.5336573804016E+20
Height 7386386.995991