16443389 (number)

16443389 is an odd 8-digits composite number following 16443388 and preceding 16443390. In scientific notation, it is written as 1.6443389 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 16420224 positive integers (up to 16443389) that are relatively prime to 16443389.

Interesting facts

Basic properties

Name

Name sixteen million four hundred forty-three thousand three hundred eighty-nine

Notation

Scientific notation 1.6443389 × 10^7
Engineering notation 1.6443389 × 10^6

Prime Factorization of 16443389

Prime Factorization 733 × 22433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16443389
Product of the distinct prime numbers

The prime factorization of 16443389 is 733 × 22433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16443389)

Multiplication

n×y
n×2 32886778
n×3 49330167
n×4 65773556
n×5 82216945

Division

n÷y
n÷2 8221694.5
n÷3 5481129.6666667
n÷3 4110847.25
n÷5 3288677.8

Exponentiation

ny
n2 270385041805321
n3 4.4460464221862E+21
n4 7.3108070832065E+28
n5 1.2021444477312E+36

Nth Root

y√n
2√n 4055.0448826123
3√n 254.29068029751
4√n 63.67923431239
5√n 27.745864830736

Divisors of 16443389

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 -16443388
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 16443389 can be divided by 4 positive divisors. The sum of these divisors (counting 16443389) is 1, the average is 0.25.

Base conversion 16443389

Base System Value
2 Binary 111110101110011111111101
3 Ternary 1010221102002102
4 Quaternary 332232133331
5 Quinary 13202142024
6 Senary 1344234445
8 Octal 76563775
10 Decimal 16443389
12 Duodecimal 560ba25
16 Hexadecimal fae7fd
20 Vigesimal 52f899
36 Base36 9sfst

Cryptographic Hash Functions

md5 806c17cb3a2dfa5ca4cc8ef4ff50315f
sha1 6cf65c8691cf1440a170c4f4bd30db680e5b0a66
sha256 1fcdf1feaa1b52a4ff6a907bb4f7405124198c9cb8450c5a092a49ac23d41cf3
sha512 e4458e55831122dce51078743ea4007ee044e82bc29e5f62ac8a1c9408a754760eba8cac1fb29e90deb2cde5a9ecb20a80928a296806ba29e9c68014661d4d49
ripemd-160 0f25f02da7dd381919dfa7b9c26a10c2af4abe05

16443389 as geometric shapes

Circle

Radius = n
Diameter 32886778
Circumference 103316860.16504
Area 8.4943966097617E+14

Sphere

Radius = n
Volume 1.8623555703279E+22
Surface area 3.3977586439047E+15
Circumference 103316860.16504

Square

Length = n
Perimeter 65773556
Area 270385041805321
Diagonal 23254463.735177

Cube

Length = n
Surface area 1622310250831926
Volume 4.4460464221862E+21
Space diagonal 28480785.196619

Equilateral Triangle

Length = n
Perimeter 49330167
Area 1.1708015750336E+14
Altitude 14240392.59831

Triangular Pyramid

Length = n
Surface area 1.1708015750336E+14
Volume 5.2397159576634E+20
Height 7751487.9117255