16393961 (number)

16393961 is an odd 8-digits composite number following 16393960 and preceding 16393962. In scientific notation, it is written as 1.6393961 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 15781248 positive integers (up to 16393961) that are relatively prime to 16393961.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-three thousand nine hundred sixty-one

Notation

Scientific notation 1.6393961 × 10^7
Engineering notation 1.6393961 × 10^6

Prime Factorization of 16393961

Prime Factorization 29 × 1237 × 457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16393961
Product of the distinct prime numbers

The prime factorization of 16393961 is 29 × 1237 × 457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16393961)

Multiplication

n×y
n×2 32787922
n×3 49181883
n×4 65575844
n×5 81969805

Division

n÷y
n÷2 8196980.5
n÷3 5464653.6666667
n÷3 4098490.25
n÷5 3278792.2

Exponentiation

ny
n2 268761957269521
n3 4.4060730457602E+21
n4 7.2232989675344E+28
n5 1.184184815651E+36

Nth Root

y√n
2√n 4048.9456652319
3√n 254.03562957314
4√n 63.631326131332
5√n 27.729164203413

Divisors of 16393961

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 -16393960
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 16393961 can be divided by 8 positive divisors. The sum of these divisors (counting 16393961) is 1, the average is 0.125.

Base conversion 16393961

Base System Value
2 Binary 111110100010011011101001
3 Ternary 1010211220021202
4 Quaternary 332202123221
5 Quinary 13144101321
6 Senary 1343213545
8 Octal 76423351
10 Decimal 16393961
12 Duodecimal 55a72b5
16 Hexadecimal fa26e9
20 Vigesimal 5294i1
36 Base36 9rdnt

Cryptographic Hash Functions

md5 5573a9d7fe062f76ea391b6a11cb8e14
sha1 c8426b9d9a5cc7866636502cd61d1de5c60381c3
sha256 c0019e05a246578f289e16a2ea8861eefd506f0e6b1ea64f6b3f25c2f24eb659
sha512 a517ef119350c84b41160b152397809512da06005fddb2200a73c1698a319f36ce1d5b25b4e4e625b9c74cbf1bf076c1b13676ea1e172f8ef77d480a08ec46be
ripemd-160 52c51723b093157eeaa805e37bdff8a0e3ea4e4d

16393961 as geometric shapes

Circle

Radius = n
Diameter 32787922
Circumference 103006294.88168
Area 8.4434059052234E+14

Sphere

Radius = n
Volume 1.8456115615654E+22
Surface area 3.3773623620894E+15
Circumference 103006294.88168

Square

Length = n
Perimeter 65575844
Area 268761957269521
Diagonal 23184561.987216

Cube

Length = n
Surface area 1612571743617126
Volume 4.4060730457602E+21
Space diagonal 28395173.389303

Equilateral Triangle

Length = n
Perimeter 49181883
Area 1.1637734128312E+14
Altitude 14197586.694651

Triangular Pyramid

Length = n
Surface area 1.1637734128312E+14
Volume 5.1926068817672E+20
Height 7728187.3290719