66853887 (number)

66853887 is an odd 8-digits composite number following 66853886 and preceding 66853888. In scientific notation, it is written as 6.6853887 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 43129680 positive integers (up to 66853887) that are relatively prime to 66853887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6853887 × 10^7
Engineering notation 6.6853887 × 10^6

Prime Factorization of 66853887

Prime Factorization 3 × 961 × 23189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66853887
Product of the distinct prime numbers

The prime factorization of 66853887 is 3 × 961 × 23189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66853887)

Multiplication

n×y
n×2 133707774
n×3 200561661
n×4 267415548
n×5 334269435

Division

n÷y
n÷2 33426943.5
n÷3 22284629
n÷3 16713471.75
n÷5 13370777.4

Exponentiation

ny
n2 4469442207008769
n3 2.9879958426039E+23
n4 1.9975913641791E+31
n5 1.3354674733301E+39

Nth Root

y√n
2√n 8176.4226285094
3√n 405.85934890318
4√n 90.423573411525
5√n 36.730372486438

Divisors of 66853887

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 -66853886
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 66853887 can be divided by 8 positive divisors. The sum of these divisors (counting 66853887) is 1, the average is 0.125.

Base conversion 66853887

Base System Value
2 Binary 11111111000001101111111111
3 Ternary 11122210112021220
4 Quaternary 3333001233333
5 Quinary 114103311022
6 Senary 10344524423
8 Octal 377015777
10 Decimal 66853887
12 Duodecimal 1a480713
16 Hexadecimal 3fc1bff
20 Vigesimal 10hgee7
36 Base36 13swsf

Cryptographic Hash Functions

md5 39a671c2f3745ed2b744c32dc2dc5ea7
sha1 9c5aa6214550dac5944e6947349cd4b33cee0b35
sha256 a41553319e895958d263c1886fb1f39f50d81220fe81ffcdbce4531573dd456a
sha512 83de61604cc3b87dbe798106e8ca16857d653385135d54954ff839fd508caa9052920872581165ca65f8ddc0f3bf15ce7778a339df034576bad42ec9b3fbd505
ripemd-160 0bf04fd4fcaa24d8990af5f0631a5dca4798d52b

66853887 as geometric shapes

Circle

Radius = n
Diameter 133707774
Circumference 420055360.52624
Area 1.4041166803183E+16

Sphere

Radius = n
Volume 1.2516087717442E+24
Surface area 5.6164667212732E+16
Circumference 420055360.52624

Square

Length = n
Perimeter 267415548
Area 4469442207008769
Diagonal 94545673.692758

Cube

Length = n
Surface area 26816653242052614
Volume 2.9879958426039E+23
Space diagonal 115794328.96747

Equilateral Triangle

Length = n
Perimeter 200561661
Area 1.935325246008E+15
Altitude 57897164.483734

Triangular Pyramid

Length = n
Surface area 1.935325246008E+15
Volume 3.5213868707708E+22
Height 31515224.564253