66888975 (number)

66888975 is an odd 8-digits composite number following 66888974 and preceding 66888976. In scientific notation, it is written as 6.6888975 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 35481600 positive integers (up to 66888975) that are relatively prime to 66888975.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6888975 × 10^7
Engineering notation 6.6888975 × 10^6

Prime Factorization of 66888975

Prime Factorization 3 × 25 × 193 × 4621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66888975
Product of the distinct prime numbers

The prime factorization of 66888975 is 3 × 25 × 193 × 4621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 77, 42, 283, 186, 2015, 3559, 41705, 88158, 474106, 728966, 2004057, 2161787, 54629621, 44154192, 956873874, 942726907, 4649412271, 9176518763

Basic calculations (n = 66888975)

Multiplication

n×y
n×2 133777950
n×3 200666925
n×4 267555900
n×5 334444875

Division

n÷y
n÷2 33444487.5
n÷3 22296325
n÷3 16722243.75
n÷5 13377795

Exponentiation

ny
n2 4474134976550625
n3 2.9927030259312E+23
n4 2.0017883788394E+31
n5 1.3389757282748E+39

Nth Root

y√n
2√n 8178.5680286955
3√n 405.93034104636
4√n 90.435435691412
5√n 36.734227235609

Divisors of 66888975

1, 3, 25, 75, 193, 579, 4621, 4825, 13863, 14475, 115525, 346575, 891853, 2675559, 22296325, 66888975

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 -66888974
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 66888975 can be divided by 16 positive divisors. The sum of these divisors (counting 66888975) is 1, the average is 0.0625.

Base conversion 66888975

Base System Value
2 Binary 11111111001010010100001111
3 Ternary 11122212022102110
4 Quaternary 3333022110033
5 Quinary 114110421400
6 Senary 10345355103
8 Octal 377122417
10 Decimal 66888975
12 Duodecimal 1a498a93
16 Hexadecimal 3fca50f
20 Vigesimal 10i128f
36 Base36 13tnv3

Cryptographic Hash Functions

md5 3fd966a2c697f4e3789fd931b12c42d1
sha1 ecb3df11cef94419be0325ef8906ea5701118958
sha256 f073576f5b47d85de6dd9bcf5b11bece6de4817efd931a3fff56e1f1a5f7c933
sha512 da95db880d7ac16ab35b81867135c6ec95544c1a14c3008687566d74f01a529144490cb56eebbd8203a457f4beb7f8f20e3c3242ae1f94c26fe65f2e929bd5ee
ripemd-160 7125e7edf4b925941fa704b64fae8cae15fe3e24

66888975 as geometric shapes

Circle

Radius = n
Diameter 133777950
Circumference 420275824.9323
Area 1.4055909573501E+16

Sphere

Radius = n
Volume 1.2535805120855E+24
Surface area 5.6223638294002E+16
Circumference 420275824.9323

Square

Length = n
Perimeter 267555900
Area 4474134976550625
Diagonal 94595295.618235

Cube

Length = n
Surface area 26844809859303750
Volume 2.9927030259312E+23
Space diagonal 115855103.1662

Equilateral Triangle

Length = n
Perimeter 200666925
Area 1.9373572748267E+15
Altitude 57927551.583102

Triangular Pyramid

Length = n
Surface area 1.9373572748267E+15
Volume 3.5269343395224E+22
Height 31531765.206078