19998528 (number)

19998528 is an even 8-digits composite number following 19998527 and preceding 19998529. In scientific notation, it is written as 1.9998528 × 10^7. The sum of its digits is 51. It has a total of 10 prime factors and 112 positive divisors. There are 5693440 positive integers (up to 19998528) that are relatively prime to 19998528.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand five hundred twenty-eight

Notation

Scientific notation 1.9998528 × 10^7
Engineering notation 1.9998528 × 10^6

Prime Factorization of 19998528

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 17 × 557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 624954
Product of the distinct prime numbers

The prime factorization of 19998528 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 17 × 557. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19998528)

Multiplication

n×y
n×2 39997056
n×3 59995584
n×4 79994112
n×5 99992640

Division

n÷y
n÷2 9999264
n÷3 6666176
n÷3 4999632
n÷5 3999705.6

Exponentiation

ny
n2 399941122166784
n3 7.9982337300039E+21
n4 1.5995290120003E+29
n5 3.19882257333E+36

Nth Root

y√n
2√n 4471.9713773682
3√n 271.43510212489
4√n 66.872799981518
5√n 28.853573374787

Divisors of 19998528

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19998527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19998528 can be divided by 112 positive divisors. The sum of these divisors (counting 19998528) is 1, the average is 0.0089285714285714.

Base conversion 19998528

Base System Value
2 Binary 1001100010010011101000000
3 Ternary 1101122000211020
4 Quaternary 1030102131000
5 Quinary 20104423103
6 Senary 1552345440
8 Octal 114223500
10 Decimal 19998528
12 Duodecimal 6845280
16 Hexadecimal 1312740
20 Vigesimal 64jg68
36 Base36 bwmyo

Cryptographic Hash Functions

md5 aea3130a0adfe333b5fe20a22751dba5
sha1 a57916ac8c792a23e659a0f5c092e5aebe1a381b
sha256 a1a0a0850b6146741d9c36d7a2a04b4ca9372a26ce2178cb5678e0584df90e9d
sha512 993f528ccd76114c9c97f0cb173bc0b5e4f2c59f9aacc472d16bf4363713dab207a76b7f56a56085c45d2ccc8a03b480f0f3651e2273df7ab53c95e4d3da780e
ripemd-160 9939b3ab4d38bca06604dc9abb9cd1e9b06da2de

19998528 as geometric shapes

Circle

Radius = n
Diameter 39997056
Circumference 125654457.29482
Area 1.2564520912676E+15

Sphere

Radius = n
Volume 3.3502923103832E+22
Surface area 5.0258083650705E+15
Circumference 125654457.29482

Square

Length = n
Perimeter 79994112
Area 399941122166784
Diagonal 28282189.525098

Cube

Length = n
Surface area 2399646733000704
Volume 7.9982337300039E+21
Space diagonal 34638466.572589

Equilateral Triangle

Length = n
Perimeter 59995584
Area 1.7317958590725E+14
Altitude 17319233.286294

Triangular Pyramid

Length = n
Surface area 1.7317958590725E+14
Volume 9.4260088466678E+20
Height 9427396.508366