19990888 (number)

19990888 is an even 8-digits composite number following 19990887 and preceding 19990889. In scientific notation, it is written as 1.9990888 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 9469296 positive integers (up to 19990888) that are relatively prime to 19990888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9990888 × 10^7
Engineering notation 1.9990888 × 10^6

Prime Factorization of 19990888

Prime Factorization 2 × 2 × 2 × 19 × 131519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4997722
Product of the distinct prime numbers

The prime factorization of 19990888 is 2 × 2 × 2 × 19 × 131519. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 76, 13, 182, 435, 3772, 4962, 93965, 9474, 990848, 766538, 46093, 2084197, 76139555, 20284524, 796484476, 74212305, 8288676133, 3575983792

Basic calculations (n = 19990888)

Multiplication

n×y
n×2 39981776
n×3 59972664
n×4 79963552
n×5 99954440

Division

n÷y
n÷2 9995444
n÷3 6663629.3333333
n÷3 4997722
n÷5 3998177.6

Exponentiation

ny
n2 399635603028544
n3 7.9890705809561E+21
n4 1.5970861520799E+29
n5 3.192717039258E+36

Nth Root

y√n
2√n 4471.1170863667
3√n 271.40053244198
4√n 66.866412243866
5√n 28.851368462564

Divisors of 19990888

1, 2, 4, 8, 19, 38, 76, 152, 131519, 263038, 526076, 1052152, 2498861, 4997722, 9995444, 19990888

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19990887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990888 can be divided by 16 positive divisors. The sum of these divisors (counting 19990888) is 1, the average is 0.0625.

Base conversion 19990888

Base System Value
2 Binary 1001100010000100101101000
3 Ternary 1101121122100021
4 Quaternary 1030100211220
5 Quinary 20104202023
6 Senary 1552250224
8 Octal 114204550
10 Decimal 19990888
12 Duodecimal 6840974
16 Hexadecimal 1310968
20 Vigesimal 64ih48
36 Base36 bwh2g

Cryptographic Hash Functions

md5 5a80e8dc2455341e86c02700bef7f72b
sha1 0b973eb7c51134dc243bfd9f9922e09dbc51e4a5
sha256 4f8a4256a776755c19de2b99509f9a56cfd67950dd540ae4b66232d5bc28f2f8
sha512 45e02b40a2017b3bfbebf0e32ae50c91dda839d4c6559beff0f6cbf19b44098e9f3080ac4b13765cff31c7e74548c056f9cfcb5440caf5f994872618bd3095e2
ripemd-160 bc8888c5a92bb8606162898e49246c93eb05e047

19990888 as geometric shapes

Circle

Radius = n
Diameter 39981776
Circumference 125606453.75907
Area 1.2554922745874E+15

Sphere

Radius = n
Volume 3.3464540594856E+22
Surface area 5.0219690983496E+15
Circumference 125606453.75907

Square

Length = n
Perimeter 79963552
Area 399635603028544
Diagonal 28271384.933482

Cube

Length = n
Surface area 2397813618171264
Volume 7.9890705809561E+21
Space diagonal 34625233.704419

Equilateral Triangle

Length = n
Perimeter 59972664
Area 1.7304729223972E+14
Altitude 17312616.852209

Triangular Pyramid

Length = n
Surface area 1.7304729223972E+14
Volume 9.4152099719533E+20
Height 9423794.9778272