16448978 (number)

16448978 is an even 8-digits composite number following 16448977 and preceding 16448979. In scientific notation, it is written as 1.6448978 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 6507216 positive integers (up to 16448978) that are relatively prime to 16448978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6448978 × 10^7
Engineering notation 1.6448978 × 10^6

Prime Factorization of 16448978

Prime Factorization 2 × 7 × 13 × 90379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16448978
Product of the distinct prime numbers

The prime factorization of 16448978 is 2 × 7 × 13 × 90379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16448978)

Multiplication

n×y
n×2 32897956
n×3 49346934
n×4 65795912
n×5 82244890

Division

n÷y
n÷2 8224489
n÷3 5482992.6666667
n÷3 4112244.5
n÷5 3289795.6

Exponentiation

ny
n2 270568877244484
n3 4.4505815092792E+21
n4 7.3207517333341E+28
n5 1.2041888420507E+36

Nth Root

y√n
2√n 4055.7339656343
3√n 254.31948761171
4√n 63.684644661287
5√n 27.747750701827

Divisors of 16448978

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 -16448977
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 16448978 can be divided by 16 positive divisors. The sum of these divisors (counting 16448978) is 1, the average is 0.0625.

Base conversion 16448978

Base System Value
2 Binary 111110101111110111010010
3 Ternary 1010221200202102
4 Quaternary 332233313102
5 Quinary 13202331403
6 Senary 1344320402
8 Octal 76576722
10 Decimal 16448978
12 Duodecimal 5613102
16 Hexadecimal fafdd2
20 Vigesimal 52g28i
36 Base36 9sk42

Cryptographic Hash Functions

md5 06e320b07fe2d6d4718c856d13d8ca3c
sha1 db64d000b06b2cf929fc3d1914bff20b1d7a8c5c
sha256 407e7c77b162c41d5f8daa52932747c5e18f121106697f105f41a748e2b72e93
sha512 32d6a873d5a90b1fad80ac7bb3cbbeebf25a50df67036d60fd98ece6ba2ff13ab935523995b435f86df3e5fc9680f863e147677489eac106e34081212028ef49
ripemd-160 46a64e5dde0b7994bdd5a124817af8b229880500

16448978 as geometric shapes

Circle

Radius = n
Diameter 32897956
Circumference 103351976.88772
Area 8.5001719704131E+14

Sphere

Radius = n
Volume 1.8642552231672E+22
Surface area 3.4000687881652E+15
Circumference 103351976.88772

Square

Length = n
Perimeter 65795912
Area 270568877244484
Diagonal 23262367.774777

Cube

Length = n
Surface area 1623413263466904
Volume 4.4505815092792E+21
Space diagonal 28490465.628583

Equilateral Triangle

Length = n
Perimeter 49346934
Area 1.1715976058358E+14
Altitude 14245232.814291

Triangular Pyramid

Length = n
Surface area 1.1715976058358E+14
Volume 5.245060609058E+20
Height 7754122.5915922