16398965 (number)

16398965 is an odd 8-digits composite number following 16398964 and preceding 16398966. In scientific notation, it is written as 1.6398965 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 11224320 positive integers (up to 16398965) that are relatively prime to 16398965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6398965 × 10^7
Engineering notation 1.6398965 × 10^6

Prime Factorization of 16398965

Prime Factorization 55 × 17 × 17539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16398965
Product of the distinct prime numbers

The prime factorization of 16398965 is 55 × 17 × 17539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16398965)

Multiplication

n×y
n×2 32797930
n×3 49196895
n×4 65595860
n×5 81994825

Division

n÷y
n÷2 8199482.5
n÷3 5466321.6666667
n÷3 4099741.25
n÷5 3279793

Exponentiation

ny
n2 268926053071225
n3 4.4101089319032E+21
n4 7.2321222020467E+28
n5 1.1859931886709E+36

Nth Root

y√n
2√n 4049.5635567305
3√n 254.06147374374
4√n 63.636181192232
5√n 27.730856775446

Divisors of 16398965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16398964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16398965 can be divided by 8 positive divisors. The sum of these divisors (counting 16398965) is 1, the average is 0.125.

Base conversion 16398965

Base System Value
2 Binary 111110100011101001110101
3 Ternary 1010212011011002
4 Quaternary 332203221311
5 Quinary 13144231330
6 Senary 1343253045
8 Octal 76435165
10 Decimal 16398965
12 Duodecimal 55aa185
16 Hexadecimal fa3a75
20 Vigesimal 529h85
36 Base36 9rhit

Cryptographic Hash Functions

md5 6772cf2f3e01cbb46b52eb21b11422bb
sha1 d0f3677c4f1fb8eca3c804ed8b8e6cb43fccdc4e
sha256 0c14b4dde512176f4274a3f5d6c0620d3bf0280535f2e2b5f6ce2e8b4f59a34f
sha512 1b72a19d7074fe14814d4ab0f84767c888b18d2d354aeb053af90b12df367e58e4d8572614ef040f7f821be7b9fd988830be1772024dffec8df7aca71990a91d
ripemd-160 f7ccc13699b13283dfd3478e830b7b4c93a2cf98

16398965 as geometric shapes

Circle

Radius = n
Diameter 32797930
Circumference 103037735.94095
Area 8.4485611268746E+14

Sphere

Radius = n
Volume 1.8473021095997E+22
Surface area 3.3794244507498E+15
Circumference 103037735.94095

Square

Length = n
Perimeter 65595860
Area 268926053071225
Diagonal 23191638.711882

Cube

Length = n
Surface area 1613556318427350
Volume 4.4101089319032E+21
Space diagonal 28403840.571544

Equilateral Triangle

Length = n
Perimeter 49196895
Area 1.1644839684958E+14
Altitude 14201920.285772

Triangular Pyramid

Length = n
Surface area 1.1644839684958E+14
Volume 5.1973632192001E+20
Height 7730546.2372939