16398465 (number)

16398465 is an odd 8-digits composite number following 16398464 and preceding 16398466. In scientific notation, it is written as 1.6398465 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 8580416 positive integers (up to 16398465) that are relatively prime to 16398465.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-eight thousand four hundred sixty-five

Notation

Scientific notation 1.6398465 × 10^7
Engineering notation 1.6398465 × 10^6

Prime Factorization of 16398465

Prime Factorization 5 × 3 × 53 × 20627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16398465
Product of the distinct prime numbers

The prime factorization of 16398465 is 5 × 3 × 53 × 20627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16398465)

Multiplication

n×y
n×2 32796930
n×3 49195395
n×4 65593860
n×5 81992325

Division

n÷y
n÷2 8199232.5
n÷3 5466155
n÷3 4099616.25
n÷5 3279693

Exponentiation

ny
n2 268909654356225
n3 4.4097055551227E+21
n4 7.2312402205984E+28
n5 1.1858123966408E+36

Nth Root

y√n
2√n 4049.5018212121
3√n 254.058891629
4√n 63.635696124204
5√n 27.730687672121

Divisors of 16398465

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 -16398464
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 16398465 can be divided by 16 positive divisors. The sum of these divisors (counting 16398465) is 1, the average is 0.0625.

Base conversion 16398465

Base System Value
2 Binary 111110100011100010000001
3 Ternary 1010212010110120
4 Quaternary 332203202001
5 Quinary 13144222330
6 Senary 1343250453
8 Octal 76434201
10 Decimal 16398465
12 Duodecimal 55a9a29
16 Hexadecimal fa3881
20 Vigesimal 529g35
36 Base36 9rh4x

Cryptographic Hash Functions

md5 3d3fdb121fe661fa11f9e8a7052c7090
sha1 d70e4697e2a4de3e893ffd091adeccde5145d334
sha256 b99054d1b036e1b54ef321838164886c2a7a47bc7bfd855747a1461e656bc992
sha512 7d34bece342c0758c4412841525dc9bb390472e130404ccff883e49ad66dd47614d6d21ba3afb0761739cd6d422a9b0d4bb6601b54b72157f4d0923fbf2b8cda
ripemd-160 ff098889407bb5a31f09cbc18c2e9df6f3c51828

16398465 as geometric shapes

Circle

Radius = n
Diameter 32796930
Circumference 103034594.3483
Area 8.4480459460489E+14

Sphere

Radius = n
Volume 1.847133143529E+22
Surface area 3.3792183784195E+15
Circumference 103034594.3483

Square

Length = n
Perimeter 65593860
Area 268909654356225
Diagonal 23190931.605101

Cube

Length = n
Surface area 1613457926137350
Volume 4.4097055551227E+21
Space diagonal 28402974.54614

Equilateral Triangle

Length = n
Perimeter 49195395
Area 1.1644129599769E+14
Altitude 14201487.27307

Triangular Pyramid

Length = n
Surface area 1.1644129599769E+14
Volume 5.1968878351054E+20
Height 7730310.5350335