16397894 (number)

16397894 is an even 8-digits composite number following 16397893 and preceding 16397895. In scientific notation, it is written as 1.6397894 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 7628544 positive integers (up to 16397894) that are relatively prime to 16397894.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-seven thousand eight hundred ninety-four

Notation

Scientific notation 1.6397894 × 10^7
Engineering notation 1.6397894 × 10^6

Prime Factorization of 16397894

Prime Factorization 2 × 17 × 89 × 5419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16397894
Product of the distinct prime numbers

The prime factorization of 16397894 is 2 × 17 × 89 × 5419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 52, 37, 738, 689, 86, 3055, 31117, 70405, 194565, 19414, 935884, 7817317, 86507976, 96754564, 203067706, 173456602, 2157010511, 2498807134

Basic calculations (n = 16397894)

Multiplication

n×y
n×2 32795788
n×3 49193682
n×4 65591576
n×5 81989470

Division

n÷y
n÷2 8198947
n÷3 5465964.6666667
n÷3 4099473.5
n÷5 3279578.8

Exponentiation

ny
n2 268890927635236
n3 4.4092449289243E+21
n4 7.2302330964538E+28
n5 1.1856059591094E+36

Nth Root

y√n
2√n 4049.4313180989
3√n 254.05594278976
4√n 63.63514216295
5√n 27.73049455108

Divisors of 16397894

1, 2, 17, 34, 89, 178, 1513, 3026, 5419, 10838, 92123, 184246, 482291, 964582, 8198947, 16397894

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 -16397893
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 16397894 can be divided by 16 positive divisors. The sum of these divisors (counting 16397894) is 1, the average is 0.0625.

Base conversion 16397894

Base System Value
2 Binary 111110100011011001000110
3 Ternary 1010212002200102
4 Quaternary 332203121012
5 Quinary 13144213034
6 Senary 1343244102
8 Octal 76433106
10 Decimal 16397894
12 Duodecimal 55a9632
16 Hexadecimal fa3646
20 Vigesimal 529eee
36 Base36 9rgp2

Cryptographic Hash Functions

md5 a11635b93cfc14b0e334ea3b112b8c07
sha1 4c6ffb3897afc28d4857a8e3045730a0d00f6c61
sha256 990c2e1864bba1f137d5a78abc6127a5d5e3b9f12d3482aa2fbd32a2f9d9a550
sha512 8dc04ae901211880a13dd2eddedfd7229abe0c92b49b2a2e79ca8272a9d67a6fbd07dde622f76cef653094dd6bcca49e48395c5f356c2c64d0789a3dc6b0e475
ripemd-160 26c5e836fcdafb8a116e1fb48a6b551db4dfc8b8

16397894 as geometric shapes

Circle

Radius = n
Diameter 32795788
Circumference 103031006.64949
Area 8.447457628758E+14

Sphere

Radius = n
Volume 1.8469401968782E+22
Surface area 3.3789830515032E+15
Circumference 103031006.64949

Square

Length = n
Perimeter 65591576
Area 268890927635236
Diagonal 23190124.089156

Cube

Length = n
Surface area 1613345565811416
Volume 4.4092449289243E+21
Space diagonal 28401985.545129

Equilateral Triangle

Length = n
Perimeter 49193682
Area 1.1643318708964E+14
Altitude 14200992.772564

Triangular Pyramid

Length = n
Surface area 1.1643318708964E+14
Volume 5.1963449819246E+20
Height 7730041.3630521