66996855 (number)

66996855 is an odd 8-digits composite number following 66996854 and preceding 66996856. In scientific notation, it is written as 6.6996855 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 34968096 positive integers (up to 66996855) that are relatively prime to 66996855.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6996855 × 10^7
Engineering notation 6.6996855 × 10^6

Prime Factorization of 66996855

Prime Factorization 3 × 15 × 3 × 47 × 10559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22332285
Product of the distinct prime numbers

The prime factorization of 66996855 is 3 × 15 × 3 × 47 × 10559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66996855)

Multiplication

n×y
n×2 133993710
n×3 200990565
n×4 267987420
n×5 334984275

Division

n÷y
n÷2 33498427.5
n÷3 22332285
n÷3 16749213.75
n÷5 13399371

Exponentiation

ny
n2 4488578579891025
n3 3.0072064827306E+23
n4 2.0147337667857E+31
n5 1.3498082603694E+39

Nth Root

y√n
2√n 8185.1606581667
3√n 406.14845493579
4√n 90.471877719912
5√n 36.74606875159

Divisors of 66996855

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996855 can be divided by 24 positive divisors. The sum of these divisors (counting 66996855) is 1, the average is 0.041666666666667.

Base conversion 66996855

Base System Value
2 Binary 11111111100100101001110111
3 Ternary 11200001210102000
4 Quaternary 3333210221313
5 Quinary 114122344410
6 Senary 10351550343
8 Octal 377445167
10 Decimal 66996855
12 Duodecimal 1a52b3b3
16 Hexadecimal 3fe4a77
20 Vigesimal 10iec2f
36 Base36 13vz3r

Cryptographic Hash Functions

md5 fa3904e43e278ebd261325c01c47a46f
sha1 c7bf714b74f10c69170b16072f9709b297c7813b
sha256 ddedf7b39ccbb5a0bd3ad6429c23cf75dd9a1035971cab82f0c5b6b321c73cb6
sha512 eb7dc6955d0ae5ad548ebb8002a9018a34655e905c090ebd0ac7947cc9599873737784ee841ba7018fca1a1a3e57bd5bcd460ef252ca53d7c260a33fac68a678
ripemd-160 c697f5f4987029bbb20571fac7334e72371cd3d6

66996855 as geometric shapes

Circle

Radius = n
Diameter 133993710
Circumference 420953654.96324
Area 1.4101285491646E+16

Sphere

Radius = n
Volume 1.2596557058632E+24
Surface area 5.6405141966585E+16
Circumference 420953654.96324

Square

Length = n
Perimeter 267987420
Area 4488578579891025
Diagonal 94747860.977344

Cube

Length = n
Surface area 26931471479346150
Volume 3.0072064827306E+23
Space diagonal 116041956.80732

Equilateral Triangle

Length = n
Perimeter 200990565
Area 1.9436115385342E+15
Altitude 58020978.403662

Triangular Pyramid

Length = n
Surface area 1.9436115385342E+15
Volume 3.5440268272783E+22
Height 31582620.325781