19990953 (number)

19990953 is an odd 8-digits composite number following 19990952 and preceding 19990954. In scientific notation, it is written as 1.9990953 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 13327296 positive integers (up to 19990953) that are relatively prime to 19990953.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9990953 × 10^7
Engineering notation 1.9990953 × 10^6

Prime Factorization of 19990953

Prime Factorization 9 × 2221217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19990953
Product of the distinct prime numbers

The prime factorization of 19990953 is 9 × 2221217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990953)

Multiplication

n×y
n×2 39981906
n×3 59972859
n×4 79963812
n×5 99954765

Division

n÷y
n÷2 9995476.5
n÷3 6663651
n÷3 4997738.25
n÷5 3998190.6

Exponentiation

ny
n2 399638201848209
n3 7.9891485101521E+21
n4 1.5971069237647E+29
n5 3.1927689448955E+36

Nth Root

y√n
2√n 4471.1243552377
3√n 271.40082659292
4√n 66.866466597524
5√n 28.851387224477

Divisors of 19990953

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 -19990952
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 19990953 can be divided by 4 positive divisors. The sum of these divisors (counting 19990953) is 1, the average is 0.25.

Base conversion 19990953

Base System Value
2 Binary 1001100010000100110101001
3 Ternary 1101121122102200
4 Quaternary 1030100212221
5 Quinary 20104202303
6 Senary 1552250413
8 Octal 114204651
10 Decimal 19990953
12 Duodecimal 6840a09
16 Hexadecimal 13109a9
20 Vigesimal 64ih7d
36 Base36 bwh49

Cryptographic Hash Functions

md5 4789149fb45ea35c169f42543f23c23d
sha1 712bc7b1cc83d9d42750808cbfe9ec077f3d24cf
sha256 91b4d3015dafcde1b987021769f552c2cf2b8f268333630840061e13bf3fca01
sha512 e545d29cf04019e784847af857c7e854cd43496d64503b1c4aa43e89279f9853623f83307de929e4c1610fd8156e09da0a90ef6fc44a79d29925cc7e2ae05c23
ripemd-160 d71a51aa58199234978eac336fe7d1d2df505034

19990953 as geometric shapes

Circle

Radius = n
Diameter 39981906
Circumference 125606862.16612
Area 1.2555004390202E+15

Sphere

Radius = n
Volume 3.3464867023909E+22
Surface area 5.0220017560807E+15
Circumference 125606862.16612

Square

Length = n
Perimeter 79963812
Area 399638201848209
Diagonal 28271476.857363

Cube

Length = n
Surface area 2397829211089254
Volume 7.9891485101521E+21
Space diagonal 34625346.287721

Equilateral Triangle

Length = n
Perimeter 59972859
Area 1.7304841756164E+14
Altitude 17312673.143861

Triangular Pyramid

Length = n
Surface area 1.7304841756164E+14
Volume 9.4153018123915E+20
Height 9423825.619121