19699488 (number)

19699488 is an even 8-digits composite number following 19699487 and preceding 19699489. In scientific notation, it is written as 1.9699488 × 10^7. The sum of its digits is 54. It has a total of 9 prime factors and 72 positive divisors. There are 6469632 positive integers (up to 19699488) that are relatively prime to 19699488.

Interesting facts

Basic properties

Name

Name nineteen million six hundred ninety-nine thousand four hundred eighty-eight

Notation

Scientific notation 1.9699488 × 10^7
Engineering notation 1.9699488 × 10^6

Prime Factorization of 19699488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 73 × 937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 410406
Product of the distinct prime numbers

The prime factorization of 19699488 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 73 × 937. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19699488)

Multiplication

n×y
n×2 39398976
n×3 59098464
n×4 78797952
n×5 98497440

Division

n÷y
n÷2 9849744
n÷3 6566496
n÷3 4924872
n÷5 3939897.6

Exponentiation

ny
n2 388069827462144
n3 7.6447769092526E+21
n4 1.505981909865E+29
n5 2.9667072561602E+36

Nth Root

y√n
2√n 4438.4105263033
3√n 270.0753699052
4√n 66.621396910477
5√n 28.766762496742

Divisors of 19699488

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19699487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19699488 can be divided by 72 positive divisors. The sum of these divisors (counting 19699488) is 1, the average is 0.013888888888889.

Base conversion 19699488

Base System Value
2 Binary 1001011001001011100100000
3 Ternary 1101001211121200
4 Quaternary 1023021130200
5 Quinary 20020340423
6 Senary 1542121200
8 Octal 113113440
10 Decimal 19699488
12 Duodecimal 6720200
16 Hexadecimal 12c9720
20 Vigesimal 6328e8
36 Base36 bq880

Cryptographic Hash Functions

md5 d1fe1355084ca0fda973d0586b4d9e66
sha1 eb5b5000f55872d7e3b13993d6dace2177d7ab46
sha256 b9200d6793595bb9ddb327fc1d8ec81a706ef99b885c851a1afc0910ab27abdb
sha512 25b8ad6b078d2de723aa7a75e8b05aea164d84fd58a3bf86da1798af5316febff9ee823e20f0782ff865d80ab890725dc292d2d8a8c785e3f719b4c9047cd444
ripemd-160 15bd6aa09ffa60b74a6d79505e31184de7835df0

19699488 as geometric shapes

Circle

Radius = n
Diameter 39398976
Circumference 123775533.56056
Area 1.2191573190349E+15

Sphere

Radius = n
Volume 3.2022366635254E+22
Surface area 4.8766292761397E+15
Circumference 123775533.56056

Square

Length = n
Perimeter 78797952
Area 388069827462144
Diagonal 27859283.101406

Cube

Length = n
Surface area 2328418964772864
Volume 7.6447769092526E+21
Space diagonal 34120514.099093

Equilateral Triangle

Length = n
Perimeter 59098464
Area 1.6803916451223E+14
Altitude 17060257.049547

Triangular Pyramid

Length = n
Surface area 1.6803916451223E+14
Volume 9.0094559886514E+20
Height 9286427.7004687