66778850 (number)

66778850 is an even 8-digits composite number following 66778849 and preceding 66778851. In scientific notation, it is written as 6.6778850 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 26464320 positive integers (up to 66778850) that are relatively prime to 66778850.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seventy-eight thousand eight hundred fifty

Notation

Scientific notation 6.6778850 × 10^7
Engineering notation 6.6778850 × 10^6

Prime Factorization of 66778850

Prime Factorization 2 × 5 × 5 × 109 × 12253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13355770
Product of the distinct prime numbers

The prime factorization of 66778850 is 2 × 5 × 5 × 109 × 12253. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66778850)

Multiplication

n×y
n×2 133557700
n×3 200336550
n×4 267115400
n×5 333894250

Division

n÷y
n÷2 33389425
n÷3 22259616.666667
n÷3 16694712.5
n÷5 13355770

Exponentiation

ny
n2 4459414807322500
n3 2.9779459250597E+23
n4 1.9886380423767E+31
n5 1.3279896153617E+39

Nth Root

y√n
2√n 8171.8327197759
3√n 405.70744614678
4√n 90.398189803645
5√n 36.722123526455

Divisors of 66778850

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 -66778849
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 66778850 can be divided by 24 positive divisors. The sum of these divisors (counting 66778850) is 1, the average is 0.041666666666667.

Base conversion 66778850

Base System Value
2 Binary 11111110101111011011100010
3 Ternary 11122122201100202
4 Quaternary 3332233123202
5 Quinary 114043410400
6 Senary 10343145202
8 Octal 376573342
10 Decimal 66778850
12 Duodecimal 1a445202
16 Hexadecimal 3faf6e2
20 Vigesimal 10h772a
36 Base36 13raw2

Cryptographic Hash Functions

md5 d88b425062bec993542244b31e57a02e
sha1 78e27b4f91b9e3de59950976a6e264819bcafbdb
sha256 3a9d97323e0a3d2a05c929d901b738eea55a3766f70cac7a90bda0f3fbba87f0
sha512 4c00c0f4f51d209bdaa38f2c06b796c202f7cf5d22adf0b6e6fc415b5025d8863f81e1f0e3a6b9922795f509f4cd1311e135df4059141a2f787d355ca5a948a1
ripemd-160 d3b2cc7a22a69b92ffba262eab1a61f08771e218

66778850 as geometric shapes

Circle

Radius = n
Diameter 133557700
Circumference 419583889.15035
Area 1.4009664797994E+16

Sphere

Radius = n
Volume 1.2473990721274E+24
Surface area 5.6038659191976E+16
Circumference 419583889.15035

Square

Length = n
Perimeter 267115400
Area 4459414807322500
Diagonal 94439555.349679

Cube

Length = n
Surface area 26756488843935000
Volume 2.9779459250597E+23
Space diagonal 115664361.07102

Equilateral Triangle

Length = n
Perimeter 200336550
Area 1.9309832545769E+15
Altitude 57832180.53551

Triangular Pyramid

Length = n
Surface area 1.9309832545769E+15
Volume 3.5095429293609E+22
Height 31479851.783226