16668743 (number)

16668743 is an odd 8-digits composite number following 16668742 and preceding 16668744. In scientific notation, it is written as 1.6668743 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 13063680 positive integers (up to 16668743) that are relatively prime to 16668743.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-eight thousand seven hundred forty-three

Notation

Scientific notation 1.6668743 × 10^7
Engineering notation 1.6668743 × 10^6

Prime Factorization of 16668743

Prime Factorization 7 × 13 × 113 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16668743
Product of the distinct prime numbers

The prime factorization of 16668743 is 7 × 13 × 113 × 1621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 67, 81, 944, 974, 6684, 708, 54893, 13878, 593039, 716429, 721019, 1218373, 32530018, 33337455, 880405979, 396507306, 1464221312, 6493802002

Basic calculations (n = 16668743)

Multiplication

n×y
n×2 33337486
n×3 50006229
n×4 66674972
n×5 83343715

Division

n÷y
n÷2 8334371.5
n÷3 5556247.6666667
n÷3 4167185.75
n÷5 3333748.6

Exponentiation

ny
n2 277846993200049
n3 4.6313601229744E+21
n4 7.7198951630308E+28
n5 1.286809484595E+36

Nth Root

y√n
2√n 4082.7371945791
3√n 255.44708444951
4√n 63.896300319965
5√n 27.82150184475

Divisors of 16668743

1, 7, 13, 91, 113, 791, 1469, 1621, 10283, 11347, 21073, 147511, 183173, 1282211, 2381249, 16668743

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 -16668742
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 16668743 can be divided by 16 positive divisors. The sum of these divisors (counting 16668743) is 1, the average is 0.0625.

Base conversion 16668743

Base System Value
2 Binary 111111100101100001000111
3 Ternary 1011100212012212
4 Quaternary 333211201013
5 Quinary 13231344433
6 Senary 1353134035
8 Octal 77454107
10 Decimal 16668743
12 Duodecimal 56ba31b
16 Hexadecimal fe5847
20 Vigesimal 543bh3
36 Base36 9x9on

Cryptographic Hash Functions

md5 660118f09e1508ac7e87f1bb6ce17265
sha1 a982bbed6632e92581d5d7231ee76f2a6b28ffc5
sha256 76e94b7f5d2e1c67fb0abc69063b76439193fee8de0973553aade734bfcaa73a
sha512 0203b367f1fe2ff16087e9a2209981b1d8045fda2643c672f7dfc41634230bdfd1391a4cd29091dc8df540ee6d25398cf7ee7838b8255c25f02bee348e34618e
ripemd-160 5a738c6129d8894157ceeb8ac83c67a09f13cd53

16668743 as geometric shapes

Circle

Radius = n
Diameter 33337486
Circumference 104732801.10675
Area 8.7288207265929E+14

Sphere

Radius = n
Volume 1.9399795917953E+22
Surface area 3.4915282906371E+15
Circumference 104732801.10675

Square

Length = n
Perimeter 66674972
Area 277846993200049
Diagonal 23573162.418312

Cube

Length = n
Surface area 1667081959200294
Volume 4.6313601229744E+21
Space diagonal 28871109.774308

Equilateral Triangle

Length = n
Perimeter 50006229
Area 1.2031127723818E+14
Altitude 14435554.887154

Triangular Pyramid

Length = n
Surface area 1.2031127723818E+14
Volume 5.4581102484536E+20
Height 7857720.8061039