16488978 (number)

16488978 is an even 8-digits composite number following 16488977 and preceding 16488979. In scientific notation, it is written as 1.6488978 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 4996640 positive integers (up to 16488978) that are relatively prime to 16488978.

Interesting facts

Basic properties

Name

Name sixteen million four hundred eighty-eight thousand nine hundred seventy-eight

Notation

Scientific notation 1.6488978 × 10^7
Engineering notation 1.6488978 × 10^6

Prime Factorization of 16488978

Prime Factorization 2 × 3 × 11 × 249833

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16488978
Product of the distinct prime numbers

The prime factorization of 16488978 is 2 × 3 × 11 × 249833. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 66, 62, 434, 33, 5812, 2515, 40050, 5802, 151093, 239994, 9936599, 8748191, 11252248, 5729531, 94800361, 834742940, 2416701159, 3077736480

Basic calculations (n = 16488978)

Multiplication

n×y
n×2 32977956
n×3 49466934
n×4 65955912
n×5 82444890

Division

n÷y
n÷2 8244489
n÷3 5496326
n÷3 4122244.5
n÷5 3297795.6

Exponentiation

ny
n2 271886395484484
n3 4.483128793643E+21
n4 7.3922212049545E+28
n5 1.2189017281963E+36

Nth Root

y√n
2√n 4060.6622612574
3√n 254.52546889314
4√n 63.723325880382
5√n 27.761232779385

Divisors of 16488978

1, 2, 3, 6, 11, 22, 33, 66, 249833, 499666, 749499, 1498998, 2748163, 5496326, 8244489, 16488978

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 -16488977
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 16488978 can be divided by 16 positive divisors. The sum of these divisors (counting 16488978) is 1, the average is 0.0625.

Base conversion 16488978

Base System Value
2 Binary 111110111001101000010010
3 Ternary 1011000201121220
4 Quaternary 332321220102
5 Quinary 13210121403
6 Senary 1345225510
8 Octal 76715022
10 Decimal 16488978
12 Duodecimal 5632296
16 Hexadecimal fb9a12
20 Vigesimal 53128i
36 Base36 9tez6

Cryptographic Hash Functions

md5 2b864f798df9cc4d2897d05b336392c2
sha1 3d01ce159189175cd78a5fba735bb206eac2f4fd
sha256 753af75b4e9a560a5c68157929c1834512791daf47113514af8333bd2a30ae30
sha512 7ae283c77b3b922a68251be2bf766fd1eb86b249a4acc3199643db9d5563d829025dbcc37e4288d4e8a2c07d4652ee5252d8f2b6cde94f0790bbef31479d5eca
ripemd-160 4b25ae01b729c0bcb8192257207e10a5f9d8c016

16488978 as geometric shapes

Circle

Radius = n
Diameter 32977956
Circumference 103603304.30001
Area 8.5415630266506E+14

Sphere

Radius = n
Volume 1.8778885977607E+22
Surface area 3.4166252106603E+15
Circumference 103603304.30001

Square

Length = n
Perimeter 65955912
Area 271886395484484
Diagonal 23318936.317272

Cube

Length = n
Surface area 1631318372906904
Volume 4.483128793643E+21
Space diagonal 28559747.660885

Equilateral Triangle

Length = n
Perimeter 49466934
Area 1.1773026271647E+14
Altitude 14279873.830443

Triangular Pyramid

Length = n
Surface area 1.1773026271647E+14
Volume 5.2834179515293E+20
Height 7772978.7724239