66889783 (number)

66889783 is an odd 8-digits composite number following 66889782 and preceding 66889784. In scientific notation, it is written as 6.6889783 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 66083800 positive integers (up to 66889783) that are relatively prime to 66889783.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-nine thousand seven hundred eighty-three

Notation

Scientific notation 6.6889783 × 10^7
Engineering notation 6.6889783 × 10^6

Prime Factorization of 66889783

Prime Factorization 83 × 805901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66889783
Product of the distinct prime numbers

The prime factorization of 66889783 is 83 × 805901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66889783)

Multiplication

n×y
n×2 133779566
n×3 200669349
n×4 267559132
n×5 334448915

Division

n÷y
n÷2 33444891.5
n÷3 22296594.333333
n÷3 16722445.75
n÷5 13377956.6

Exponentiation

ny
n2 4474243069787089
n3 2.9928114802731E+23
n4 2.0018851047538E+31
n5 1.3390566024791E+39

Nth Root

y√n
2√n 8178.6174259468
3√n 405.93197554788
4√n 90.43570879883
5√n 36.734315983006

Divisors of 66889783

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66889782
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66889783 can be divided by 4 positive divisors. The sum of these divisors (counting 66889783) is 1, the average is 0.25.

Base conversion 66889783

Base System Value
2 Binary 11111111001010100000110111
3 Ternary 11122212100112101
4 Quaternary 3333022200313
5 Quinary 114110433113
6 Senary 10345402531
8 Octal 377124067
10 Decimal 66889783
12 Duodecimal 1a499447
16 Hexadecimal 3fca837
20 Vigesimal 10i1493
36 Base36 13tohj

Cryptographic Hash Functions

md5 494bb4992bd96cb39b4ab758019a8725
sha1 9a934ac34d790580e77c39df4ff1fb526667674a
sha256 841050134cce0951a770ea4eb4bbcc1f318b1103fe9232ddac7478e995597d6d
sha512 7802483ac5a8e9f8f4170f9e6f419025b1462233f55e3f4321c2cfbc0797ceb8795b572580d238d0f1d2d106272b9b272a480397bce7557f076e36373712d989
ripemd-160 d4c96ae2352d74f89bfe736c42987c21a0baab7b

66889783 as geometric shapes

Circle

Radius = n
Diameter 133779566
Circumference 420280901.74603
Area 1.4056249158418E+16

Sphere

Radius = n
Volume 1.253625941334E+24
Surface area 5.6224996633673E+16
Circumference 420280901.74603

Square

Length = n
Perimeter 267559132
Area 4474243069787089
Diagonal 94596438.302793

Cube

Length = n
Surface area 26845458418722534
Volume 2.9928114802731E+23
Space diagonal 115856502.66326

Equilateral Triangle

Length = n
Perimeter 200669349
Area 1.937404080571E+15
Altitude 57928251.331628

Triangular Pyramid

Length = n
Surface area 1.937404080571E+15
Volume 3.5270621541901E+22
Height 31532146.100931