666996855 (number)

666996855 is an odd 9-digits composite number following 666996854 and preceding 666996856. In scientific notation, it is written as 6.66996855 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 304670592 positive integers (up to 666996855) that are relatively prime to 666996855.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million nine hundred ninety-six thousand eight hundred fifty-five

Notation

Scientific notation 6.66996855 × 10^8
Engineering notation 6.66996855 × 10^6

Prime Factorization of 666996855

Prime Factorization 105 × 2659 × 2389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 666996855
Product of the distinct prime numbers

The prime factorization of 666996855 is 105 × 2659 × 2389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666996855)

Multiplication

n×y
n×2 1333993710
n×3 2000990565
n×4 2667987420
n×5 3334984275

Division

n÷y
n÷2 333498427.5
n÷3 222332285
n÷3 166749213.75
n÷5 133399371

Exponentiation

ny
n2 444884804579891025
n3 2.9673676549208E+26
n4 1.9792248934609E+35
n5 1.3201367792761E+44

Nth Root

y√n
2√n 25826.282252775
3√n 873.72466397131
4√n 160.70557629645
5√n 58.186837987587

Divisors of 666996855

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -666996854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 666996855 can be divided by 8 positive divisors. The sum of these divisors (counting 666996855) is 1, the average is 0.125.

Base conversion 666996855

Base System Value
2 Binary 100111110000011001000001110111
3 Ternary 1201111001221200020
4 Quaternary 213300121001313
5 Quinary 2331222344410
6 Senary 150104020223
8 Octal 4760310167
10 Decimal 666996855
12 Duodecimal 167461673
16 Hexadecimal 27c19077
20 Vigesimal a88ec2f
36 Base36 b1422f

Cryptographic Hash Functions

md5 7ef380c5ff065a6eeb83671dc2f53518
sha1 f063e1f575da374623732e47dd4ad968ff04880f
sha256 d92b17ec03144a3e986ee2a9b3f098eef3cc285e08d4335ce40edc7501b7ac8f
sha512 f40b073b07e9de990d8df43ece3331c88f7413ce8b4865d177de897003fa285eb238f5a0c5860dc81ecd78035faf9fe3203ba9f7716c092743bb09bf35bcc4d8
ripemd-160 901b841ab12ded60fc6cde4754ecb18ca30057c6

666996855 as geometric shapes

Circle

Radius = n
Diameter 1333993710
Circumference 4190864839.271
Area 1.3976468337619E+18

Sphere

Radius = n
Volume 1.2429680566932E+27
Surface area 5.5905873350477E+18
Circumference 4190864839.271

Square

Length = n
Perimeter 2667987420
Area 444884804579891025
Diagonal 943275998.4012

Cube

Length = n
Surface area 2669308827479346150
Volume 2.9673676549208E+26
Space diagonal 1155272441.3487

Equilateral Triangle

Length = n
Perimeter 2000990565
Area 1.9264077126193E+17
Altitude 577636220.67433

Triangular Pyramid

Length = n
Surface area 1.9264077126193E+17
Volume 3.4970763184468E+25
Height 314425332.8004