66889600 (number)

66889600 is an even 8-digits composite number following 66889599 and preceding 66889601. In scientific notation, it is written as 6.6889600 × 10^7. The sum of its digits is 43. It has a total of 9 prime factors and 32 positive divisors. There are 26754560 positive integers (up to 66889600) that are relatively prime to 66889600.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6889600 × 10^7
Engineering notation 6.6889600 × 10^6

Prime Factorization of 66889600

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 25 × 20903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1045150
Product of the distinct prime numbers

The prime factorization of 66889600 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 25 × 20903. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 7, 74, 77, 143, 407, 7786, 5679, 19843, 52042, 272365, 49808, 9074274, 9070138, 4226325, 28557177, 673763976, 425703291, 6634875129, 5282600768

Basic calculations (n = 66889600)

Multiplication

n×y
n×2 133779200
n×3 200668800
n×4 267558400
n×5 334448000

Division

n÷y
n÷2 33444800
n÷3 22296533.333333
n÷3 16722400
n÷5 13377920

Exponentiation

ny
n2 4474218588160000
n3 2.9927869167459E+23
n4 2.0018631974636E+31
n5 1.3390382853306E+39

Nth Root

y√n
2√n 8178.6062382291
3√n 405.93160535871
4√n 90.435646944272
5√n 36.734295883114

Divisors of 66889600

1, 2, 4, 8, 16, 25, 32, 50, 64, 100, 128, 200, 400, 800, 1600, 3200, 20903, 41806, 83612, 167224, 334448, 522575, 668896, 1045150, 1337792, 2090300, 2675584, 4180600, 8361200, 16722400, 33444800, 66889600

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66889599
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66889600 can be divided by 32 positive divisors. The sum of these divisors (counting 66889600) is 1, the average is 0.03125.

Base conversion 66889600

Base System Value
2 Binary 11111111001010011110000000
3 Ternary 11122212100021121
4 Quaternary 3333022132000
5 Quinary 114110431400
6 Senary 10345402024
8 Octal 377123600
10 Decimal 66889600
12 Duodecimal 1a499314
16 Hexadecimal 3fca780
20 Vigesimal 10i1400
36 Base36 13tocg

Cryptographic Hash Functions

md5 895ecdeee4275568270c8538fbe0c23b
sha1 f4c181c72786275235c439c29659bba6fa188691
sha256 9c8960c2ca27fbb3ace3edb4359df0806ff3a6062ed8cb2326f863003c9568c5
sha512 8864766cca7e582590219f2c7ee0786e581de480bbe2ddf3febb81318798b3769f88e003404cb7add06ed5d2dd0bc9d3a937c161d8ca30962c042cd2347d0a91
ripemd-160 0ba4bfd1c01a7181339b83aa2ed6bbf07394d363

66889600 as geometric shapes

Circle

Radius = n
Diameter 133779200
Circumference 420279751.92312
Area 1.4056172247118E+16

Sphere

Radius = n
Volume 1.2536156521878E+24
Surface area 5.6224688988473E+16
Circumference 420279751.92312

Square

Length = n
Perimeter 267558400
Area 4474218588160000
Diagonal 94596179.501711

Cube

Length = n
Surface area 26845311528960000
Volume 2.9927869167459E+23
Space diagonal 115856185.69796

Equilateral Triangle

Length = n
Perimeter 200668800
Area 1.9373934797156E+15
Altitude 57928092.84898

Triangular Pyramid

Length = n
Surface area 1.9373934797156E+15
Volume 3.5270332057956E+22
Height 31532059.833904