16398913 (number)

16398913 is an odd 8-digits composite number following 16398912 and preceding 16398914. In scientific notation, it is written as 1.6398913 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 16334848 positive integers (up to 16398913) that are relatively prime to 16398913.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-eight thousand nine hundred thirteen

Notation

Scientific notation 1.6398913 × 10^7
Engineering notation 1.6398913 × 10^6

Prime Factorization of 16398913

Prime Factorization 63809 × 257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16398913
Product of the distinct prime numbers

The prime factorization of 16398913 is 63809 × 257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16398913)

Multiplication

n×y
n×2 32797826
n×3 49196739
n×4 65595652
n×5 81994565

Division

n÷y
n÷2 8199456.5
n÷3 5466304.3333333
n÷3 4099728.25
n÷5 3279782.6

Exponentiation

ny
n2 268924347581569
n3 4.4100669795719E+21
n4 7.2320304722173E+28
n5 1.1859743852724E+36

Nth Root

y√n
2√n 4049.5571362805
3√n 254.06120520625
4√n 63.636130745674
5√n 27.730839188892

Divisors of 16398913

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 -16398912
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 16398913 can be divided by 4 positive divisors. The sum of these divisors (counting 16398913) is 1, the average is 0.25.

Base conversion 16398913

Base System Value
2 Binary 111110100011101001000001
3 Ternary 1010212011002011
4 Quaternary 332203221001
5 Quinary 13144231123
6 Senary 1343252521
8 Octal 76435101
10 Decimal 16398913
12 Duodecimal 55aa141
16 Hexadecimal fa3a41
20 Vigesimal 529h5d
36 Base36 9rhhd

Cryptographic Hash Functions

md5 65389cff157ff3afe1c5c67d0faff508
sha1 0648e569b28861d4d8379f8b52a6dae61ff7011a
sha256 24a2b684f5354acebb1493fff4a0b49fa5f21ad38bfb87938932956829d88377
sha512 cc9f516ae84e1c8c910578fe7b7ee3f8bcd72cb8334eedc60b884a07b74a7c74762e4a8d9e1789d711c9b83c666e7a7d29889d27cc00fa16e11672d7d761743b
ripemd-160 a37927feaadc9c7824b635524480a0fa2003053d

16398913 as geometric shapes

Circle

Radius = n
Diameter 32797826
Circumference 103037409.21532
Area 8.4485075473369E+14

Sphere

Radius = n
Volume 1.8472845366483E+22
Surface area 3.3794030189347E+15
Circumference 103037409.21532

Square

Length = n
Perimeter 65595652
Area 268924347581569
Diagonal 23191565.172776

Cube

Length = n
Surface area 1613546085489414
Volume 4.4100669795719E+21
Space diagonal 28403750.504902

Equilateral Triangle

Length = n
Perimeter 49196739
Area 1.164476583509E+14
Altitude 14201875.252451

Triangular Pyramid

Length = n
Surface area 1.164476583509E+14
Volume 5.1973137779036E+20
Height 7730521.7242588