19909993 (number)

19909993 is an odd 8-digits prime number following 19909992 and preceding 19909994. In scientific notation, it is written as 1.9909993 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 19909992 positive integers (up to 19909993) that are relatively prime to 19909993.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred nine thousand nine hundred ninety-three

Notation

Scientific notation 1.9909993 × 10^7
Engineering notation 1.9909993 × 10^6

Prime Factorization of 19909993

Prime Factorization 19909993

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 19909993
Product of the distinct prime numbers

The prime factorization of 19909993 is 19909993. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 1, 16, 58, 501, 764, 9261, 6885, 68598, 83201, 763783, 23567, 5518569, 3827049, 32383019, 6245503, 426619902, 303385324, 7935049772, 7925868380

Basic calculations (n = 19909993)

Multiplication

n×y
n×2 39819986
n×3 59729979
n×4 79639972
n×5 99549965

Division

n÷y
n÷2 9954996.5
n÷3 6636664.3333333
n÷3 4977498.25
n÷5 3981998.6

Exponentiation

ny
n2 396407821260049
n3 7.8924769464328E+21
n4 1.5713916075614E+29
n5 3.1286395906806E+36

Nth Root

y√n
2√n 4462.0615190739
3√n 271.03395497801
4√n 66.798664051565
5√n 28.827980622674

Divisors of 19909993

1, 19909993

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 19909994
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9954997
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4462.0616311297
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998995479
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19909993 can be divided by 2 positive divisors. The sum of these divisors (counting 19909993) is 19909994, the average is 9954997.

Base conversion 19909993

Base System Value
2 Binary 1001011111100110101101001
3 Ternary 1101110112101011
4 Quaternary 1023330311221
5 Quinary 20044104433
6 Senary 1550423521
8 Octal 113746551
10 Decimal 19909993
12 Duodecimal 6801ba1
16 Hexadecimal 12fcd69
20 Vigesimal 648ejd
36 Base36 buqnd

Cryptographic Hash Functions

md5 463e946c98695fc3cfee1b947bf421a9
sha1 b3216d874d6adba51d89aa7d22d947fa8256e629
sha256 ea74e334ac2c4d1a4ecb8dd2889725c800baa512772e0629d77486e21e7d12a1
sha512 48833f676594f71d9d4270beab35a5c86c72552c95304a2fb49a64d4f683f0706e2e02568905b5e912fcd9d6b27a9574844bc7a3eeec913db69300d8a15c23bb
ripemd-160 331a9edf0da073bfd61ebf0f2d5f62a0dfef57aa

19909993 as geometric shapes

Circle

Radius = n
Diameter 39819986
Circumference 125098175.48365
Area 1.2453518990961E+15

Sphere

Radius = n
Volume 3.305993012472E+22
Surface area 4.9814075963844E+15
Circumference 125098175.48365

Square

Length = n
Perimeter 79639972
Area 396407821260049
Diagonal 28156982.127353

Cube

Length = n
Surface area 2378446927560294
Volume 7.8924769464328E+21
Space diagonal 34485119.454341

Equilateral Triangle

Length = n
Perimeter 59729979
Area 1.7164962173502E+14
Altitude 17242559.72717

Triangular Pyramid

Length = n
Surface area 1.7164962173502E+14
Volume 9.3013732819686E+20
Height 9385660.7091178