16448021 (number)

16448021 is an odd 8-digits composite number following 16448020 and preceding 16448022. In scientific notation, it is written as 1.6448021 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16400544 positive integers (up to 16448021) that are relatively prime to 16448021.

Interesting facts

Basic properties

Name

Name sixteen million four hundred forty-eight thousand twenty-one

Notation

Scientific notation 1.6448021 × 10^7
Engineering notation 1.6448021 × 10^6

Prime Factorization of 16448021

Prime Factorization 349 × 47129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16448021
Product of the distinct prime numbers

The prime factorization of 16448021 is 349 × 47129. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16448021)

Multiplication

n×y
n×2 32896042
n×3 49344063
n×4 65792084
n×5 82240105

Division

n÷y
n÷2 8224010.5
n÷3 5482673.6666667
n÷3 4112005.25
n÷5 3289604.2

Exponentiation

ny
n2 270537394816441
n3 4.4498047512261E+21
n4 7.3190481994067E+28
n5 1.2038385848385E+36

Nth Root

y√n
2√n 4055.6159828071
3√n 254.31455542139
4√n 63.683718349411
5√n 27.747427822005

Divisors of 16448021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16448020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16448021 can be divided by 4 positive divisors. The sum of these divisors (counting 16448021) is 1, the average is 0.25.

Base conversion 16448021

Base System Value
2 Binary 111110101111101000010101
3 Ternary 1010221122102222
4 Quaternary 332233220111
5 Quinary 13202314041
6 Senary 1344312125
8 Octal 76575025
10 Decimal 16448021
12 Duodecimal 5612645
16 Hexadecimal fafa15
20 Vigesimal 52g011
36 Base36 9sjdh

Cryptographic Hash Functions

md5 480b93e15f3ea71f11d9bfe2e7aeaf4d
sha1 c3b7529bdd09594eecf115a543e735131d7b7234
sha256 c791e23dc11983d525514d176c6fa71d2432b796f33a16ccae0fd5a21468061d
sha512 812c2b11144456b4de26d7e0affdf54ef51fa6c1381d749e9e127aabb22a3ea9a09a59d38f9bea5b32498307827b3cd46b5abf1dc1ccd86b6aca6287dea7fd6a
ripemd-160 a9285a107c101d1f3eafb32492d17f8580695c95

16448021 as geometric shapes

Circle

Radius = n
Diameter 32896042
Circumference 103345963.87938
Area 8.4991829207665E+14

Sphere

Radius = n
Volume 1.8639298555148E+22
Surface area 3.3996731683066E+15
Circumference 103345963.87938

Square

Length = n
Perimeter 65792084
Area 270537394816441
Diagonal 23261014.372397

Cube

Length = n
Surface area 1623224368898646
Volume 4.4498047512261E+21
Space diagonal 28488808.05596

Equilateral Triangle

Length = n
Perimeter 49344063
Area 1.1714612829235E+14
Altitude 14244404.02798

Triangular Pyramid

Length = n
Surface area 1.1714612829235E+14
Volume 5.2441451909135E+20
Height 7753671.4574658