66777789 (number)

66777789 is an odd 8-digits composite number following 66777788 and preceding 66777790. In scientific notation, it is written as 6.6777789 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 40843968 positive integers (up to 66777789) that are relatively prime to 66777789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6777789 × 10^7
Engineering notation 6.6777789 × 10^6

Prime Factorization of 66777789

Prime Factorization 3 × 167 × 13 × 10253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66777789
Product of the distinct prime numbers

The prime factorization of 66777789 is 3 × 167 × 13 × 10253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 41, 41, 883, 77, 8824, 2189, 24133, 75917, 224860, 690821, 6940031, 5868917, 59318168, 46821513, 703543200, 927659055, 4708974919, 4919024078

Basic calculations (n = 66777789)

Multiplication

n×y
n×2 133555578
n×3 200333367
n×4 267111156
n×5 333888945

Division

n÷y
n÷2 33388894.5
n÷3 22259263
n÷3 16694447.25
n÷5 13355557.8

Exponentiation

ny
n2 4459273103728521
n3 2.9778039841416E+23
n4 1.9885116613637E+31
n5 1.3278841214658E+39

Nth Root

y√n
2√n 8171.7678014001
3√n 405.70529747306
4√n 90.397830733929
5√n 36.722006835555

Divisors of 66777789

1, 3, 13, 39, 167, 501, 2171, 6513, 10253, 30759, 133289, 399867, 1712251, 5136753, 22259263, 66777789

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 -66777788
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 66777789 can be divided by 16 positive divisors. The sum of these divisors (counting 66777789) is 1, the average is 0.0625.

Base conversion 66777789

Base System Value
2 Binary 11111110101111001010111101
3 Ternary 11122122122220110
4 Quaternary 3332233022331
5 Quinary 114043342124
6 Senary 10343140233
8 Octal 376571275
10 Decimal 66777789
12 Duodecimal 1a444679
16 Hexadecimal 3faf2bd
20 Vigesimal 10h7499
36 Base36 13ra2l

Cryptographic Hash Functions

md5 99518ca6cf6a4432fa71cbe2825eb99c
sha1 60d7b4c8bb8c7d0903df325814a94714e2c29ecf
sha256 d3c3890cdf2c55a83ce1a74a44d1964dbc64e2d9b732236ceedb8efe9097ee1a
sha512 3c3a7dc9f9e8636d6a7aa2d157a19a4211a05219da32fd95be679119142784d0065f2c98bc96384372b5dd4f4b270e7127cfb115d4b14bb85513e32b399ca111
ripemd-160 89c6c0b573ef8116cbfd7fa7ebbbb78ce2125c3c

66777789 as geometric shapes

Circle

Radius = n
Diameter 133555578
Circumference 419577222.69074
Area 1.4009219623024E+16

Sphere

Radius = n
Volume 1.2473396160546E+24
Surface area 5.6036878492096E+16
Circumference 419577222.69074

Square

Length = n
Perimeter 267111156
Area 4459273103728521
Diagonal 94438054.869089

Cube

Length = n
Surface area 26755638622371126
Volume 2.9778039841416E+23
Space diagonal 115662523.36511

Equilateral Triangle

Length = n
Perimeter 200333367
Area 1.9309218951208E+15
Altitude 57831261.682557

Triangular Pyramid

Length = n
Surface area 1.9309218951208E+15
Volume 3.5093756503847E+22
Height 31479351.62303