15668895 (number)

15668895 is an odd 8-digits composite number following 15668894 and preceding 15668896. In scientific notation, it is written as 1.5668895 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 7434240 positive integers (up to 15668895) that are relatively prime to 15668895.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5668895 × 10^7
Engineering notation 1.5668895 × 10^6

Prime Factorization of 15668895

Prime Factorization 3 × 5 × 11 × 11 × 97 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1424445
Product of the distinct prime numbers

The prime factorization of 15668895 is 3 × 5 × 11 × 11 × 97 × 89. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15668895)

Multiplication

n×y
n×2 31337790
n×3 47006685
n×4 62675580
n×5 78344475

Division

n÷y
n÷2 7834447.5
n÷3 5222965
n÷3 3917223.75
n÷5 3133779

Exponentiation

ny
n2 245514270521025
n3 3.8469373257955E+21
n4 6.0277257029471E+28
n5 9.4447801128279E+35

Nth Root

y√n
2√n 3958.3955082836
3√n 250.23388778445
4√n 62.91578107505
5√n 27.47942709284

Divisors of 15668895

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15668894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15668895 can be divided by 48 positive divisors. The sum of these divisors (counting 15668895) is 1, the average is 0.020833333333333.

Base conversion 15668895

Base System Value
2 Binary 111011110001011010011111
3 Ternary 1002111001200110
4 Quaternary 323301122133
5 Quinary 13002401040
6 Senary 1315501103
8 Octal 73613237
10 Decimal 15668895
12 Duodecimal 52b7793
16 Hexadecimal ef169f
20 Vigesimal 4hic4f
36 Base36 9bu73

Cryptographic Hash Functions

md5 1c7ec728379549fc70fe1a731c72f142
sha1 177dcb13c4824853baf249eb77b1bd90bc95070a
sha256 2b28a10d1dab4d811d74c550db7bec2285dd8b541c2df7e2e804b513f8ab9885
sha512 a3031209225797f2a982ccecb1f92f16268e465b8ab29091d1319865454a947acda07a349e652a1e8095cb08fa9677ae6bf04f6b21e00d3292e4fa7b1da2257d
ripemd-160 568842ce098431b7530cd0ac1497ffb7730a7a99

15668895 as geometric shapes

Circle

Radius = n
Diameter 31337790
Circumference 98450570.84374
Area 7.7130582862031E+14

Sphere

Radius = n
Volume 1.6114013388719E+22
Surface area 3.0852233144812E+15
Circumference 98450570.84374

Square

Length = n
Perimeter 62675580
Area 245514270521025
Diagonal 22159163.8164

Cube

Length = n
Surface area 1473085623126150
Volume 3.8469373257955E+21
Space diagonal 27139322.238462

Equilateral Triangle

Length = n
Perimeter 47006685
Area 1.0631079763141E+14
Altitude 13569661.119231

Triangular Pyramid

Length = n
Surface area 1.0631079763141E+14
Volume 4.5336591164494E+20
Height 7386387.9388