15681306 (number)

15681306 is an even 8-digits composite number following 15681305 and preceding 15681307. In scientific notation, it is written as 1.5681306 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5220384 positive integers (up to 15681306) that are relatively prime to 15681306.

Interesting facts

Basic properties

Name

Name fifteen million six hundred eighty-one thousand three hundred six

Notation

Scientific notation 1.5681306 × 10^7
Engineering notation 1.5681306 × 10^6

Prime Factorization of 15681306

Prime Factorization 2 × 3 × 2137 × 1223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15681306
Product of the distinct prime numbers

The prime factorization of 15681306 is 2 × 3 × 2137 × 1223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 17, 13, 968, 689, 5208, 9330, 22575, 42994, 152083, 748969, 2168515, 7743938, 38434745, 16642913, 748949213, 754313486, 8458710553, 1387020154

Basic calculations (n = 15681306)

Multiplication

n×y
n×2 31362612
n×3 47043918
n×4 62725224
n×5 78406530

Division

n÷y
n÷2 7840653
n÷3 5227102
n÷3 3920326.5
n÷5 3136261.2

Exponentiation

ny
n2 245903357865636
n3 3.8560858011185E+21
n4 6.0468461409595E+28
n5 9.4822444671305E+35

Nth Root

y√n
2√n 3959.9628786139
3√n 250.29993866993
4√n 62.928235940744
5√n 27.483778888758

Divisors of 15681306

1, 2, 3, 6, 1223, 2137, 2446, 3669, 4274, 6411, 7338, 12822, 2613551, 5227102, 7840653, 15681306

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15681305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15681306 can be divided by 16 positive divisors. The sum of these divisors (counting 15681306) is 1, the average is 0.0625.

Base conversion 15681306

Base System Value
2 Binary 111011110100011100011010
3 Ternary 1002111200201010
4 Quaternary 323310130122
5 Quinary 13003300211
6 Senary 1320034350
8 Octal 73643432
10 Decimal 15681306
12 Duodecimal 53029b6
16 Hexadecimal ef471a
20 Vigesimal 4i0356
36 Base36 9c3ru

Cryptographic Hash Functions

md5 c51f7454dd76b6082b6a3ee3a04b5621
sha1 faae66781d536ecb730b4e2a58c89527bb3fecce
sha256 bb59308054cf79d789f38fada40ac5cee0a336a3d85bd0df843e23e18f3a3abd
sha512 92ef96cab890917a0fd98e81be34146be77bf3577aa413920170e336f5d3ad37a5b5f03c04ee45f4f9eb2c110d71f38af07ef4d957c5b58ec1817cf17a85eead
ripemd-160 5bcc702b4b89b23709be2e4c32cd3ec0403a1984

15681306 as geometric shapes

Circle

Radius = n
Diameter 31362612
Circumference 98528551.456587
Area 7.7252818256374E+14

Sphere

Radius = n
Volume 1.6152334432541E+22
Surface area 3.090112730255E+15
Circumference 98528551.456587

Square

Length = n
Perimeter 62725224
Area 245903357865636
Diagonal 22176715.620923

Cube

Length = n
Surface area 1475420147193816
Volume 3.8560858011185E+21
Space diagonal 27160818.721035

Equilateral Triangle

Length = n
Perimeter 47043918
Area 1.0647927739377E+14
Altitude 13580409.360517

Triangular Pyramid

Length = n
Surface area 1.0647927739377E+14
Volume 4.5444406980135E+20
Height 7392238.5403075