16391105 (number)

16391105 is an odd 8-digits composite number following 16391104 and preceding 16391106. In scientific notation, it is written as 1.6391105 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 13112880 positive integers (up to 16391105) that are relatively prime to 16391105.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand one hundred five

Notation

Scientific notation 1.6391105 × 10^7
Engineering notation 1.6391105 × 10^6

Prime Factorization of 16391105

Prime Factorization 5 × 3278221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16391105
Product of the distinct prime numbers

The prime factorization of 16391105 is 5 × 3278221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16391105)

Multiplication

n×y
n×2 32782210
n×3 49173315
n×4 65564420
n×5 81955525

Division

n÷y
n÷2 8195552.5
n÷3 5463701.6666667
n÷3 4097776.25
n÷5 3278221

Exponentiation

ny
n2 268668323121025
n3 4.4037706944506E+21
n4 7.2182667848663E+28
n5 1.1831536878876E+36

Nth Root

y√n
2√n 4048.5929654634
3√n 254.0208768258
4√n 63.62855463912
5√n 27.728197993817

Divisors of 16391105

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 -16391104
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 16391105 can be divided by 4 positive divisors. The sum of these divisors (counting 16391105) is 1, the average is 0.25.

Base conversion 16391105

Base System Value
2 Binary 111110100001101111000001
3 Ternary 1010211202100222
4 Quaternary 332201233001
5 Quinary 13144003410
6 Senary 1343152425
8 Octal 76415701
10 Decimal 16391105
12 Duodecimal 55a5715
16 Hexadecimal fa1bc1
20 Vigesimal 528hf5
36 Base36 9rbgh

Cryptographic Hash Functions

md5 65322c4988b368f3c8f6b50ba0f3affd
sha1 3c928fde9cfb50ef71ea93589da673c45125ecb8
sha256 54b867d42c63f232157b45301de65b54626ae6a5d3f79499ffd9889c044a48ad
sha512 471d0f5608301e8807886c1f7d3827ee65b4d386132e4594824aca3c7ab77da7bef7908425ce5e07d84ef242056e4ce8a9823f2bb4e487cd9207e6dc10d262fa
ripemd-160 d089e9cf67a68782251a685a1ff41841a14908be

16391105 as geometric shapes

Circle

Radius = n
Diameter 32782210
Circumference 102988350.10444
Area 8.440464301693E+14

Sphere

Radius = n
Volume 1.844647154904E+22
Surface area 3.3761857206772E+15
Circumference 102988350.10444

Square

Length = n
Perimeter 65564420
Area 268668323121025
Diagonal 23180522.993281

Cube

Length = n
Surface area 1612009938726150
Volume 4.4037706944506E+21
Space diagonal 28390226.652196

Equilateral Triangle

Length = n
Perimeter 49173315
Area 1.1633679650749E+14
Altitude 14195113.326098

Triangular Pyramid

Length = n
Surface area 1.1633679650749E+14
Volume 5.1898935347277E+20
Height 7726840.9977605