66777946 (number)

66777946 is an even 8-digits composite number following 66777945 and preceding 66777947. In scientific notation, it is written as 6.6777946 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 33013728 positive integers (up to 66777946) that are relatively prime to 66777946.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seventy-seven thousand nine hundred forty-six

Notation

Scientific notation 6.6777946 × 10^7
Engineering notation 6.6777946 × 10^6

Prime Factorization of 66777946

Prime Factorization 2 × 89 × 375157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66777946
Product of the distinct prime numbers

The prime factorization of 66777946 is 2 × 89 × 375157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 76, 46, 108, 788, 6220, 9137, 60016, 18878, 406862, 529612, 9829178, 8235197, 12715559, 58513000, 977999317, 143046236, 9374408631, 9269032094

Basic calculations (n = 66777946)

Multiplication

n×y
n×2 133555892
n×3 200333838
n×4 267111784
n×5 333889730

Division

n÷y
n÷2 33388973
n÷3 22259315.333333
n÷3 16694486.5
n÷5 13355589.2

Exponentiation

ny
n2 4459294071978916
n3 2.9778249873673E+23
n4 1.9885303620386E+31
n5 1.3278997313558E+39

Nth Root

y√n
2√n 8171.7774076391
3√n 405.7056154215
4√n 90.397883867041
5√n 36.722024102822

Divisors of 66777946

1, 2, 89, 178, 375157, 750314, 33388973, 66777946

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 -66777945
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 66777946 can be divided by 8 positive divisors. The sum of these divisors (counting 66777946) is 1, the average is 0.125.

Base conversion 66777946

Base System Value
2 Binary 11111110101111001101011010
3 Ternary 11122122200010021
4 Quaternary 3332233031122
5 Quinary 114043343241
6 Senary 10343141054
8 Octal 376571532
10 Decimal 66777946
12 Duodecimal 1a44478a
16 Hexadecimal 3faf35a
20 Vigesimal 10h74h6
36 Base36 13ra6y

Cryptographic Hash Functions

md5 0cdaca7cbf7d07a1cadf6d59a65bdd5c
sha1 bb80b60944c3c49c5a49a4058697b174829ab4bd
sha256 d0933123d00ea82a2dbe00ad34abdeba8bdb856ccf35d14bc7ed9da02bb5cee2
sha512 6c489b795860f2b41a3e8dac27c4e5a1d60ecdf697c1abf711d03a6f3f3e2dd65360dbd973aad147329783e5b24534437a02e304f7ab37b5df662105a040e989
ripemd-160 b9d262c331f66d49dc128f7104553140eb78b07f

66777946 as geometric shapes

Circle

Radius = n
Diameter 133555892
Circumference 419578209.15083
Area 1.4009285496725E+16

Sphere

Radius = n
Volume 1.2473484138652E+24
Surface area 5.6037141986902E+16
Circumference 419578209.15083

Square

Length = n
Perimeter 267111784
Area 4459294071978916
Diagonal 94438276.900618

Cube

Length = n
Surface area 26755764431873496
Volume 2.9778249873673E+23
Space diagonal 115662795.29709

Equilateral Triangle

Length = n
Perimeter 200333838
Area 1.9309309746395E+15
Altitude 57831397.648545

Triangular Pyramid

Length = n
Surface area 1.9309309746395E+15
Volume 3.5094004029236E+22
Height 31479425.633539