66406948 (number)

66406948 is an even 8-digits composite number following 66406947 and preceding 66406949. In scientific notation, it is written as 6.6406948 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 33203472 positive integers (up to 66406948) that are relatively prime to 66406948.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6406948 × 10^7
Engineering notation 6.6406948 × 10^6

Prime Factorization of 66406948

Prime Factorization 2 × 2 × 16601737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33203474
Product of the distinct prime numbers

The prime factorization of 66406948 is 2 × 2 × 16601737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 35, 33, 316, 784, 6652, 4554, 57220, 19513, 727697, 341357, 7684367, 5967269, 86951564, 50807174, 882913277, 669112016, 1133144549, 581325549

Basic calculations (n = 66406948)

Multiplication

n×y
n×2 132813896
n×3 199220844
n×4 265627792
n×5 332034740

Division

n÷y
n÷2 33203474
n÷3 22135649.333333
n÷3 16601737
n÷5 13281389.6

Exponentiation

ny
n2 4409882742674704
n3 2.928468539789E+23
n4 1.944706580414E+31
n5 1.2914202876081E+39

Nth Root

y√n
2√n 8149.0458337157
3√n 404.95289397764
4√n 90.272065633372
5√n 36.681129839055

Divisors of 66406948

1, 2, 4, 16601737, 33203474, 66406948

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66406947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66406948 can be divided by 6 positive divisors. The sum of these divisors (counting 66406948) is 1, the average is 0.16666666666667.

Base conversion 66406948

Base System Value
2 Binary 11111101010100101000100100
3 Ternary 11121221211012121
4 Quaternary 3331110220210
5 Quinary 114000010243
6 Senary 10331155324
8 Octal 375245044
10 Decimal 66406948
12 Duodecimal 1a2a5b44
16 Hexadecimal 3f54a24
20 Vigesimal 10f0h78
36 Base36 13jbxg

Cryptographic Hash Functions

md5 2486b82bac86bfa01062f981816d1482
sha1 852a1c2fce4aec8fa54476f05aa2da2a7b3a4426
sha256 4ef921bb489e7816c4a0b38b2781070c3f1bc20960226ec4555772089efa2ff4
sha512 e158abab610beabca7f2ead8020c15811b2cd0a34ea2da0bbef8c260e529ce8222ea01e4f3d570b443592ed77786211a5341dc7ee02e988fb62b41cd417fc191
ripemd-160 d5f379e0b87374b3948d7fe072d13092fc84c7e3

66406948 as geometric shapes

Circle

Radius = n
Diameter 132813896
Circumference 417247159.96824
Area 1.3854055227579E+16

Sphere

Radius = n
Volume 1.2266740334493E+24
Surface area 5.5416220910317E+16
Circumference 417247159.96824

Square

Length = n
Perimeter 265627792
Area 4409882742674704
Diagonal 93913606.497405

Cube

Length = n
Surface area 26459296456048224
Volume 2.928468539789E+23
Space diagonal 115020207.91158

Equilateral Triangle

Length = n
Perimeter 199220844
Area 1.9095352414334E+15
Altitude 57510103.955792

Triangular Pyramid

Length = n
Surface area 1.9095352414334E+15
Volume 3.4512332716271E+22
Height 31304535.499135