66888935 (number)

66888935 is an odd 8-digits composite number following 66888934 and preceding 66888936. In scientific notation, it is written as 6.6888935 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 51662688 positive integers (up to 66888935) that are relatively prime to 66888935.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6888935 × 10^7
Engineering notation 6.6888935 × 10^6

Prime Factorization of 66888935

Prime Factorization 5 × 29 × 29 × 15907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2306515
Product of the distinct prime numbers

The prime factorization of 66888935 is 5 × 29 × 29 × 15907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 51, 62, 733, 74, 630, 423, 41976, 95805, 26223, 566758, 4145321, 2700188, 94583610, 58408188, 186720587, 568750335, 5087849285, 5781814564

Basic calculations (n = 66888935)

Multiplication

n×y
n×2 133777870
n×3 200666805
n×4 267555740
n×5 334444675

Division

n÷y
n÷2 33444467.5
n÷3 22296311.666667
n÷3 16722233.75
n÷5 13377787

Exponentiation

ny
n2 4474129625434225
n3 2.9926976569724E+23
n4 2.0017835905188E+31
n5 1.3389717247028E+39

Nth Root

y√n
2√n 8178.5655832793
3√n 405.9302601301
4√n 90.435422171178
5√n 36.734222842151

Divisors of 66888935

1, 5, 29, 145, 841, 4205, 15907, 79535, 461303, 2306515, 13377787, 66888935

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66888934
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66888935 can be divided by 12 positive divisors. The sum of these divisors (counting 66888935) is 1, the average is 0.083333333333333.

Base conversion 66888935

Base System Value
2 Binary 11111111001010010011100111
3 Ternary 11122212022100222
4 Quaternary 3333022103213
5 Quinary 114110421220
6 Senary 10345354555
8 Octal 377122347
10 Decimal 66888935
12 Duodecimal 1a498a5b
16 Hexadecimal 3fca4e7
20 Vigesimal 10i126f
36 Base36 13tntz

Cryptographic Hash Functions

md5 18a21393105c931bb5e62a34a876bb4e
sha1 2c567d9bf71fbee334cc43f7b4c90f3c34ec2717
sha256 403f0c4ba8e76988bab701cb7d613b35e58091a050adc6b22e639b4a79d37ee5
sha512 9ae3b7ef5cc67d8efbb8134aa618ed724e90cfca2ace0d58e1f11287aa954eb6ef970a21a1472ec3b4b600bde7bf3476a3bb966deafb83ba47b5ba3303449c64
ripemd-160 03e7b43a93c0319b1dade6b806b8d838003a949b

66888935 as geometric shapes

Circle

Radius = n
Diameter 133777870
Circumference 420275573.60489
Area 1.4055892762473E+16

Sphere

Radius = n
Volume 1.2535782631413E+24
Surface area 5.622357104989E+16
Circumference 420275573.60489

Square

Length = n
Perimeter 267555740
Area 4474129625434225
Diagonal 94595239.049692

Cube

Length = n
Surface area 26844777752605350
Volume 2.9926976569724E+23
Space diagonal 115855033.88417

Equilateral Triangle

Length = n
Perimeter 200666805
Area 1.9373549577253E+15
Altitude 57927516.942086

Triangular Pyramid

Length = n
Surface area 1.9373549577253E+15
Volume 3.5269280121438E+22
Height 31531746.349897