16397855 (number)

16397855 is an odd 8-digits composite number following 16397854 and preceding 16397856. In scientific notation, it is written as 1.6397855 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 12297600 positive integers (up to 16397855) that are relatively prime to 16397855.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-seven thousand eight hundred fifty-five

Notation

Scientific notation 1.6397855 × 10^7
Engineering notation 1.6397855 × 10^6

Prime Factorization of 16397855

Prime Factorization 5 × 19 × 101 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16397855
Product of the distinct prime numbers

The prime factorization of 16397855 is 5 × 19 × 101 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 39, 67, 521, 758, 6905, 830, 20601, 84984, 375242, 182743, 2672873, 5895451, 14135786, 38695052, 722527472, 561867607, 2558619198, 3123855364

Basic calculations (n = 16397855)

Multiplication

n×y
n×2 32795710
n×3 49193565
n×4 65591420
n×5 81989275

Division

n÷y
n÷2 8198927.5
n÷3 5465951.6666667
n÷3 4099463.75
n÷5 3279571

Exponentiation

ny
n2 268889648601025
n3 4.4092134687606E+21
n4 7.2301643124783E+28
n5 1.1855918602219E+36

Nth Root

y√n
2√n 4049.426502605
3√n 254.05574137793
4√n 63.63510432619
5√n 27.730481360479

Divisors of 16397855

1, 5, 19, 95, 101, 505, 1709, 1919, 8545, 9595, 32471, 162355, 172609, 863045, 3279571, 16397855

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 -16397854
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 16397855 can be divided by 16 positive divisors. The sum of these divisors (counting 16397855) is 1, the average is 0.0625.

Base conversion 16397855

Base System Value
2 Binary 111110100011011000011111
3 Ternary 1010212002121222
4 Quaternary 332203120133
5 Quinary 13144212410
6 Senary 1343243555
8 Octal 76433037
10 Decimal 16397855
12 Duodecimal 55a95bb
16 Hexadecimal fa361f
20 Vigesimal 529ecf
36 Base36 9rgnz

Cryptographic Hash Functions

md5 acca549f88c3e0ddad7534fb4b083bdd
sha1 d2df884d75fee454d70ff8c7e640f62ee34514a3
sha256 8f079a9d80ac0c8b1ecf49899ca36a01e9942aea703542546d95ec0e041a0122
sha512 a60856eb1f93e3858f819c3c6b6365762cfe6b074c7061f049f47f70d3bfbeb7b65d549a1baa20ec64bd3a5ed65158d286b89745833cffb67988644c4f708c21
ripemd-160 ccec2c360692783aa852543c2c46bf60f316a405

16397855 as geometric shapes

Circle

Radius = n
Diameter 32795710
Circumference 103030761.60526
Area 8.4474174467132E+14

Sphere

Radius = n
Volume 1.8469270188756E+22
Surface area 3.3789669786853E+15
Circumference 103030761.60526

Square

Length = n
Perimeter 65591420
Area 268889648601025
Diagonal 23190068.934827

Cube

Length = n
Surface area 1613337891606150
Volume 4.4092134687606E+21
Space diagonal 28401917.995147

Equilateral Triangle

Length = n
Perimeter 49193565
Area 1.1643263325158E+14
Altitude 14200958.997574

Triangular Pyramid

Length = n
Surface area 1.1643263325158E+14
Volume 5.1963079057661E+20
Height 7730022.9782758