66906906 (number)

66906906 is an even 8-digits composite number following 66906905 and preceding 66906907. In scientific notation, it is written as 6.6906906 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 20274800 positive integers (up to 66906906) that are relatively prime to 66906906.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred six thousand nine hundred six

Notation

Scientific notation 6.6906906 × 10^7
Engineering notation 6.6906906 × 10^6

Prime Factorization of 66906906

Prime Factorization 2 × 11 × 3 × 1013741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66906906
Product of the distinct prime numbers

The prime factorization of 66906906 is 2 × 11 × 3 × 1013741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 4, 65, 253, 833, 8252, 8931, 10112, 16882, 44931, 752669, 8778728, 8548538, 79152356, 17886332, 79418067, 923937440, 3602354070, 6424402786

Basic calculations (n = 66906906)

Multiplication

n×y
n×2 133813812
n×3 200720718
n×4 267627624
n×5 334534530

Division

n÷y
n÷2 33453453
n÷3 22302302
n÷3 16726726.5
n÷5 13381381.2

Exponentiation

ny
n2 4476534070492836
n3 2.9951104426026E+23
n4 2.0039357284283E+31
n5 1.3407713941199E+39

Nth Root

y√n
2√n 8179.6641740355
3√n 405.96661053439
4√n 90.441495863544
5√n 36.736196501278

Divisors of 66906906

1, 2, 3, 6, 11, 22, 33, 66, 1013741, 2027482, 3041223, 6082446, 11151151, 22302302, 33453453, 66906906

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 -66906905
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 66906906 can be divided by 16 positive divisors. The sum of these divisors (counting 66906906) is 1, the average is 0.0625.

Base conversion 66906906

Base System Value
2 Binary 11111111001110101100011010
3 Ternary 11122220020000120
4 Quaternary 3333032230122
5 Quinary 114112010111
6 Senary 10350014110
8 Octal 377165432
10 Decimal 66906906
12 Duodecimal 1a4a7336
16 Hexadecimal 3fceb1a
20 Vigesimal 10i3756
36 Base36 13u1p6

Cryptographic Hash Functions

md5 7c3281ac13b80b80efbdba11d8477725
sha1 e5d0539455662683715c12a78afc1f8301790ab2
sha256 2fcaeed8fb4e913f4e69bb383a4638bb802e2a43659eb790a8ffaa49d282e10c
sha512 907fdcfe71c6fffc60ec83cb35eb090cf61fd35f92f59b30101e2561562e59e72af24bea8672746ee56103bf523b8b043f2d17413d4dd2fb4d18733574faa314
ripemd-160 801bd99a3641cbce25c0e3f3733a8c912868406d

66906906 as geometric shapes

Circle

Radius = n
Diameter 133813812
Circumference 420388488.72805
Area 1.4063446549405E+16

Sphere

Radius = n
Volume 1.2545889284227E+24
Surface area 5.6253786197619E+16
Circumference 420388488.72805

Square

Length = n
Perimeter 267627624
Area 4476534070492836
Diagonal 94620653.881622

Cube

Length = n
Surface area 26859204422957016
Volume 2.9951104426026E+23
Space diagonal 115886160.56923

Equilateral Triangle

Length = n
Perimeter 200720718
Area 1.9383961129767E+15
Altitude 57943080.284617

Triangular Pyramid

Length = n
Surface area 1.9383961129767E+15
Volume 3.5297715072783E+22
Height 31540217.960541