66454968 (number)

66454968 is an even 8-digits composite number following 66454967 and preceding 66454969. In scientific notation, it is written as 6.6454968 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 22151648 positive integers (up to 66454968) that are relatively prime to 66454968.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred fifty-four thousand nine hundred sixty-eight

Notation

Scientific notation 6.6454968 × 10^7
Engineering notation 6.6454968 × 10^6

Prime Factorization of 66454968

Prime Factorization 2 × 2 × 2 × 3 × 2768957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16613742
Product of the distinct prime numbers

The prime factorization of 66454968 is 2 × 2 × 2 × 3 × 2768957. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 12, 18, 686, 362, 3766, 5751, 58766, 16380, 198884, 663652, 3605142, 1623373, 18170769, 5279924, 288850040, 690215857, 6781056016, 4420458543

Basic calculations (n = 66454968)

Multiplication

n×y
n×2 132909936
n×3 199364904
n×4 265819872
n×5 332274840

Division

n÷y
n÷2 33227484
n÷3 22151656
n÷3 16613742
n÷5 13290993.6

Exponentiation

ny
n2 4416262771881024
n3 2.9348260118494E+23
n4 1.9503376870302E+31
n5 1.2960962858079E+39

Nth Root

y√n
2√n 8151.9916584844
3√n 405.0504799142
4√n 90.28838052864
5√n 36.686433255764

Divisors of 66454968

1, 2, 3, 4, 6, 8, 12, 24, 2768957, 5537914, 8306871, 11075828, 16613742, 22151656, 33227484, 66454968

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 -66454967
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 66454968 can be divided by 16 positive divisors. The sum of these divisors (counting 66454968) is 1, the average is 0.0625.

Base conversion 66454968

Base System Value
2 Binary 11111101100000010110111000
3 Ternary 11122001021002010
4 Quaternary 3331200112320
5 Quinary 114003024333
6 Senary 10332205520
8 Octal 375402670
10 Decimal 66454968
12 Duodecimal 1a3098a0
16 Hexadecimal 3f605b8
20 Vigesimal 10f6h88
36 Base36 13kczc

Cryptographic Hash Functions

md5 4a4b99027b79a56f587494c478ff3d8a
sha1 f8e58e35fcd0e2fd6f33d72adce0a13b1fdebf26
sha256 322ab1848e3415a837e80e8bd223a0411d3a9b16ae071b7e1c9ebd0e8b988db7
sha512 1ccfa447f697a5067f3f4c4b9b989af5d6ef4c0c976ce1a8ed49ddcc72335c1ce0e1821618161ceade9d2c6d9db7f293f113673b7e1b190427ab5d3b441518d5
ripemd-160 650878bca2ee26c17a844b572c594d326af1feb1

66454968 as geometric shapes

Circle

Radius = n
Diameter 132909936
Circumference 417548878.52669
Area 1.3874098680464E+16

Sphere

Radius = n
Volume 1.2293370451187E+24
Surface area 5.5496394721854E+16
Circumference 417548878.52669

Square

Length = n
Perimeter 265819872
Area 4416262771881024
Diagonal 93981517.03267

Cube

Length = n
Surface area 26497576631286144
Volume 2.9348260118494E+23
Space diagonal 115103380.99136

Equilateral Triangle

Length = n
Perimeter 199364904
Area 1.9122978751182E+15
Altitude 57551690.495682

Triangular Pyramid

Length = n
Surface area 1.9122978751182E+15
Volume 3.4587256243024E+22
Height 31327172.344223