66697906 (number)

66697906 is an even 8-digits composite number following 66697905 and preceding 66697907. In scientific notation, it is written as 6.6697906 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 30146080 positive integers (up to 66697906) that are relatively prime to 66697906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6697906 × 10^7
Engineering notation 6.6697906 × 10^6

Prime Factorization of 66697906

Prime Factorization 2 × 11 × 179 × 16937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66697906
Product of the distinct prime numbers

The prime factorization of 66697906 is 2 × 11 × 179 × 16937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66697906)

Multiplication

n×y
n×2 133395812
n×3 200093718
n×4 266791624
n×5 333489530

Division

n÷y
n÷2 33348953
n÷3 22232635.333333
n÷3 16674476.5
n÷5 13339581.2

Exponentiation

ny
n2 4448610664784836
n3 2.9671301595042E+23
n4 1.9790136846837E+31
n5 1.3199606871375E+39

Nth Root

y√n
2√n 8166.8785958896
3√n 405.54345779332
4√n 90.370783972972
5√n 36.713216880727

Divisors of 66697906

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 -66697905
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 66697906 can be divided by 16 positive divisors. The sum of these divisors (counting 66697906) is 1, the average is 0.0625.

Base conversion 66697906

Base System Value
2 Binary 11111110011011101010110010
3 Ternary 11122111121022211
4 Quaternary 3332123222302
5 Quinary 114033313111
6 Senary 10341322334
8 Octal 376335262
10 Decimal 66697906
12 Duodecimal 1a4063aa
16 Hexadecimal 3f9bab2
20 Vigesimal 10gh4f6
36 Base36 13pkfm

Cryptographic Hash Functions

md5 331ddfe0ac1c2634debf0eab44af1ef2
sha1 3d30d46616763410c8f435e78789b7289ba19d8b
sha256 384cd44047a5cdd29020eeaf2fc18d66855f0ad9a813735d91c5b641ee5c2eb4
sha512 e96856dc934e818f6273a832702bbe08edce0568377f26400ee29b0eb93ceaf115d2c93b2a2ee65a6026a7c5c8d8e78c07c8e022ef6bd5a227c5d34651db7c44
ripemd-160 2c86198cc82f060ef3549dceaf001780b959c837

66697906 as geometric shapes

Circle

Radius = n
Diameter 133395812
Circumference 419075302.99885
Area 1.3975722583169E+16

Sphere

Radius = n
Volume 1.2428685748457E+24
Surface area 5.5902890332677E+16
Circumference 419075302.99885

Square

Length = n
Perimeter 266791624
Area 4448610664784836
Diagonal 94325083.247086

Cube

Length = n
Surface area 26691663988709016
Volume 2.9671301595042E+23
Space diagonal 115524161.95045

Equilateral Triangle

Length = n
Perimeter 200093718
Area 1.926304923625E+15
Altitude 57762080.975227

Triangular Pyramid

Length = n
Surface area 1.926304923625E+15
Volume 3.4967964274142E+22
Height 31441694.415695