66888906 (number)

66888906 is an even 8-digits composite number following 66888905 and preceding 66888907. In scientific notation, it is written as 6.6888906 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 18451776 positive integers (up to 66888906) that are relatively prime to 66888906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6888906 × 10^7
Engineering notation 6.6888906 × 10^6

Prime Factorization of 66888906

Prime Factorization 2 × 3 × 7 × 29 × 54917

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66888906
Product of the distinct prime numbers

The prime factorization of 66888906 is 2 × 3 × 7 × 29 × 54917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 12, 59, 613, 536, 1887, 4208, 96273, 34109, 429206, 935908, 1518533, 7827399, 53872410, 85679757, 151207680, 49994022, 2615687362, 5683241276

Basic calculations (n = 66888906)

Multiplication

n×y
n×2 133777812
n×3 200666718
n×4 267555624
n×5 334444530

Division

n÷y
n÷2 33444453
n÷3 22296302
n÷3 16722226.5
n÷5 13377781.2

Exponentiation

ny
n2 4474125745876836
n3 2.9926937644814E+23
n4 2.0017801189918E+31
n5 1.3389688221191E+39

Nth Root

y√n
2√n 8178.563810352
3√n 405.93020146579
4√n 90.435412369005
5√n 36.734219656893

Divisors of 66888906

1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 54917, 109834, 164751, 329502, 384419, 768838, 1153257, 1592593, 2306514, 3185186, 4777779, 9555558, 11148151, 22296302, 33444453, 66888906

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 -66888905
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 66888906 can be divided by 32 positive divisors. The sum of these divisors (counting 66888906) is 1, the average is 0.03125.

Base conversion 66888906

Base System Value
2 Binary 11111111001010010011001010
3 Ternary 11122212022022220
4 Quaternary 3333022103022
5 Quinary 114110421111
6 Senary 10345354510
8 Octal 377122312
10 Decimal 66888906
12 Duodecimal 1a498a36
16 Hexadecimal 3fca4ca
20 Vigesimal 10i1256
36 Base36 13tnt6

Cryptographic Hash Functions

md5 b64b1f15614f92c43fd1e9f300ead2b1
sha1 3718c006cb5164f3fb6f0b9e1427ce7e9f0f55e5
sha256 191ea6b0e7b60d3a21c2d7de1f41d265edba927eb8069f8a2bfc17a39f367cab
sha512 8ddfd4ea7c282f39b9e237fdad9b864f0c660c880c96e67c517ac2d2d0e2a198e0853a29f2c56b63fb6a8f1590c7f194619ba361bc104a979286f3d0b7a56c65
ripemd-160 08207a6a03b3021a411b330bc7547ec7ce0357fe

66888906 as geometric shapes

Circle

Radius = n
Diameter 133777812
Circumference 420275391.39252
Area 1.4055880574484E+16

Sphere

Radius = n
Volume 1.2535766326585E+24
Surface area 5.6223522297934E+16
Circumference 420275391.39252

Square

Length = n
Perimeter 267555624
Area 4474125745876836
Diagonal 94595198.037499

Cube

Length = n
Surface area 26844754475261016
Volume 2.9926937644814E+23
Space diagonal 115854983.6547

Equilateral Triangle

Length = n
Perimeter 200666718
Area 1.9373532778277E+15
Altitude 57927491.827349

Triangular Pyramid

Length = n
Surface area 1.9373532778277E+15
Volume 3.5269234247991E+22
Height 31531732.679166