19990468 (number)

19990468 is an even 8-digits composite number following 19990467 and preceding 19990469. In scientific notation, it is written as 1.9990468 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 9799680 positive integers (up to 19990468) that are relatively prime to 19990468.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand four hundred sixty-eight

Notation

Scientific notation 1.9990468 × 10^7
Engineering notation 1.9990468 × 10^6

Prime Factorization of 19990468

Prime Factorization 2 × 2 × 89 × 241 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9995234
Product of the distinct prime numbers

The prime factorization of 19990468 is 2 × 2 × 89 × 241 × 233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 19, 4, 91, 126, 2207, 2681, 96277, 89133, 283033, 699511, 1061137, 1828148, 10679310, 31193883, 545532005, 205509560, 3849983734, 6141914730

Basic calculations (n = 19990468)

Multiplication

n×y
n×2 39980936
n×3 59971404
n×4 79961872
n×5 99952340

Division

n÷y
n÷2 9995234
n÷3 6663489.3333333
n÷3 4997617
n÷5 3998093.6

Exponentiation

ny
n2 399618810859024
n3 7.9885670506754E+21
n4 1.5969519399238E+29
n5 3.1923816652585E+36

Nth Root

y√n
2√n 4471.0701179919
3√n 271.39863175899
4√n 66.866061032424
5√n 28.851247230564

Divisors of 19990468

1, 2, 4, 89, 178, 233, 241, 356, 466, 482, 932, 964, 20737, 21449, 41474, 42898, 56153, 82948, 85796, 112306, 224612, 4997617, 9995234, 19990468

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19990467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990468 can be divided by 24 positive divisors. The sum of these divisors (counting 19990468) is 1, the average is 0.041666666666667.

Base conversion 19990468

Base System Value
2 Binary 1001100010000011111000100
3 Ternary 1101121121202201
4 Quaternary 1030100133010
5 Quinary 20104143333
6 Senary 1552244244
8 Octal 114203704
10 Decimal 19990468
12 Duodecimal 6840684
16 Hexadecimal 13107c4
20 Vigesimal 64ig38
36 Base36 bwgqs

Cryptographic Hash Functions

md5 ddf29980d4ad5f6d0e19782cfff5afce
sha1 d1bf99046940ed8fb02b9ae566e5f63d3b6fd301
sha256 961bd39d8fd006fa852561f375c9d3a7865eb67199153a13d7ff4f810d76f6f1
sha512 3df41b15161ac0ae3eed18b107741103d668d710783948b7868b06a56df1b43a2093f574541ae7716cb62e5d3815f3b20ba82a68026cc481afc76194ed4df625
ripemd-160 eb1e6f3eec82fa78e5060d2afffc40a5aa0f3114

19990468 as geometric shapes

Circle

Radius = n
Diameter 39980936
Circumference 125603814.82124
Area 1.255439520431E+15

Sphere

Radius = n
Volume 3.3462431412148E+22
Surface area 5.021758081724E+15
Circumference 125603814.82124

Square

Length = n
Perimeter 79961872
Area 399618810859024
Diagonal 28270790.963785

Cube

Length = n
Surface area 2397712865154144
Volume 7.9885670506754E+21
Space diagonal 34624506.24308

Equilateral Triangle

Length = n
Perimeter 59971404
Area 1.7304002101702E+14
Altitude 17312253.12154

Triangular Pyramid

Length = n
Surface area 1.7304002101702E+14
Volume 9.4146165558266E+20
Height 9423596.9879285