15720194 (number)

15720194 is an even 8-digits composite number following 15720193 and preceding 15720195. In scientific notation, it is written as 1.5720194 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 6724512 positive integers (up to 15720194) that are relatively prime to 15720194.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred twenty thousand one hundred ninety-four

Notation

Scientific notation 1.5720194 × 10^7
Engineering notation 1.5720194 × 10^6

Prime Factorization of 15720194

Prime Factorization 2 × 7 × 1087 × 1033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15720194
Product of the distinct prime numbers

The prime factorization of 15720194 is 2 × 7 × 1087 × 1033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 44, 52, 250, 494, 2605, 6879, 73687, 4315, 136612, 463011, 4233354, 1866473, 75165312, 10276532, 863141788, 611417915, 9348834627, 4006776450

Basic calculations (n = 15720194)

Multiplication

n×y
n×2 31440388
n×3 47160582
n×4 62880776
n×5 78600970

Division

n÷y
n÷2 7860097
n÷3 5240064.6666667
n÷3 3930048.5
n÷5 3144038.8

Exponentiation

ny
n2 247124499397636
n3 3.8848450726837E+21
n4 6.1070518202532E+28
n5 9.6004039382434E+35

Nth Root

y√n
2√n 3964.869985258
3√n 250.50667376639
4√n 62.967213573875
5√n 27.497396766937

Divisors of 15720194

1, 2, 7, 14, 1033, 1087, 2066, 2174, 7231, 7609, 14462, 15218, 1122871, 2245742, 7860097, 15720194

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 -15720193
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 15720194 can be divided by 16 positive divisors. The sum of these divisors (counting 15720194) is 1, the average is 0.0625.

Base conversion 15720194

Base System Value
2 Binary 111011111101111100000010
3 Ternary 1002120200001102
4 Quaternary 323331330002
5 Quinary 13011021234
6 Senary 1320534402
8 Octal 73757402
10 Decimal 15720194
12 Duodecimal 5321402
16 Hexadecimal efdf02
20 Vigesimal 4i509e
36 Base36 9cxs2

Cryptographic Hash Functions

md5 c9eeb8744e14449beb9394fff472a075
sha1 69c80300183711a1df4a234da1efb84cdd4c635c
sha256 780744556b99ffc86c2230843a2da677d0e622cd69cea73c525272c06a0ec3ac
sha512 340762b40a2885d7a34a188d11c6db91dc460fe8179855b473c819aeb391bd1b6f66cab9febf90f2d76c72c46f7ce140112e8e3d54a74f81a158a1a77a523050
ripemd-160 ecfa5f4a728caa4f8435f51594e3767d9a10da59

15720194 as geometric shapes

Circle

Radius = n
Diameter 31440388
Circumference 98772891.966813
Area 7.7636451182967E+14

Sphere

Radius = n
Volume 1.627280098757E+22
Surface area 3.1054580473187E+15
Circumference 98772891.966813

Square

Length = n
Perimeter 62880776
Area 247124499397636
Diagonal 22231711.557936

Cube

Length = n
Surface area 1482746996385816
Volume 3.8848450726837E+21
Space diagonal 27228174.712839

Equilateral Triangle

Length = n
Perimeter 47160582
Area 1.0700804718793E+14
Altitude 13614087.35642

Triangular Pyramid

Length = n
Surface area 1.0700804718793E+14
Volume 4.5783338245897E+20
Height 7410570.5193121