16943988 (number)

16943988 is an even 8-digits composite number following 16943987 and preceding 16943989. In scientific notation, it is written as 1.6943988 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 5510080 positive integers (up to 16943988) that are relatively prime to 16943988.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred forty-three thousand nine hundred eighty-eight

Notation

Scientific notation 1.6943988 × 10^7
Engineering notation 1.6943988 × 10^6

Prime Factorization of 16943988

Prime Factorization 2 × 2 × 123 × 34439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8471994
Product of the distinct prime numbers

The prime factorization of 16943988 is 2 × 2 × 123 × 34439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 43, 53, 148, 152, 9322, 5548, 18158, 379, 535779, 731145, 9296556, 9973393, 78054649, 55173645, 845991615, 581735202, 953053307, 7516533229

Basic calculations (n = 16943988)

Multiplication

n×y
n×2 33887976
n×3 50831964
n×4 67775952
n×5 84719940

Division

n÷y
n÷2 8471994
n÷3 5647996
n÷3 4235997
n÷5 3388797.6

Exponentiation

ny
n2 287098729344144
n3 4.8645974248224E+21
n4 8.2425680391022E+28
n5 1.3966197394373E+36

Nth Root

y√n
2√n 4116.3075686834
3√n 256.84545104424
4√n 64.158456719932
5√n 27.912782212301

Divisors of 16943988

1, 2, 4, 123, 246, 492, 34439, 68878, 137756, 4235997, 8471994, 16943988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16943987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16943988 can be divided by 12 positive divisors. The sum of these divisors (counting 16943988) is 1, the average is 0.083333333333333.

Base conversion 16943988

Base System Value
2 Binary 1000000101000101101110100
3 Ternary 1011212211210010
4 Quaternary 1000220231310
5 Quinary 13314201423
6 Senary 1403100220
8 Octal 100505564
10 Decimal 16943988
12 Duodecimal 5811670
16 Hexadecimal 1028b74
20 Vigesimal 55hjj8
36 Base36 a362c

Cryptographic Hash Functions

md5 7b3677ba736e9b99fe0bd6c30112a437
sha1 a4f1acf6b4e30bd313335f30dc4d9c8a249d29c6
sha256 4da1ebfb40dac5f161168410e6c154414b666f9005a2468b022a419925c48c37
sha512 9c330aaacf0ba0fa957a4ffc31f063d0972ce971130fa4d2af75e8897af208429fc071bb5fb790afa288ae514de9ad9358a4afc90cc2b235000d90630b25f149
ripemd-160 f691641b282ceb7581cd12aee4c4e4ec9f54d09e

16943988 as geometric shapes

Circle

Radius = n
Diameter 33887976
Circumference 106462216.44663
Area 9.0194725896253E+14

Sphere

Radius = n
Volume 2.0376778043325E+22
Surface area 3.6077890358501E+15
Circumference 106462216.44663

Square

Length = n
Perimeter 67775952
Area 287098729344144
Diagonal 23962417.630287

Cube

Length = n
Surface area 1722592376064864
Volume 4.8645974248224E+21
Space diagonal 29347848.098837

Equilateral Triangle

Length = n
Perimeter 50831964
Area 1.2431739650313E+14
Altitude 14673924.049419

Triangular Pyramid

Length = n
Surface area 1.2431739650313E+14
Volume 5.7329830447243E+20
Height 7987472.543429