66888916 (number)

66888916 is an even 8-digits composite number following 66888915 and preceding 66888917. In scientific notation, it is written as 6.6888916 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors. There are 33444456 positive integers (up to 66888916) that are relatively prime to 66888916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6888916 × 10^7
Engineering notation 6.6888916 × 10^6

Prime Factorization of 66888916

Prime Factorization 2 × 2 × 16722229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33444458
Product of the distinct prime numbers

The prime factorization of 66888916 is 2 × 2 × 16722229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66888916)

Multiplication

n×y
n×2 133777832
n×3 200666748
n×4 267555664
n×5 334444580

Division

n÷y
n÷2 33444458
n÷3 22296305.333333
n÷3 16722229
n÷5 13377783.2

Exponentiation

ny
n2 4474127083655056
n3 2.9926951067193E+23
n4 2.0017813160696E+31
n5 1.3389698230095E+39

Nth Root

y√n
2√n 8178.5644217063
3√n 405.93022169486
4√n 90.435415749065
5√n 36.734220755258

Divisors of 66888916

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66888915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66888916 can be divided by 6 positive divisors. The sum of these divisors (counting 66888916) is 1, the average is 0.16666666666667.

Base conversion 66888916

Base System Value
2 Binary 11111111001010010011010100
3 Ternary 11122212022100021
4 Quaternary 3333022103110
5 Quinary 114110421131
6 Senary 10345354524
8 Octal 377122324
10 Decimal 66888916
12 Duodecimal 1a498a44
16 Hexadecimal 3fca4d4
20 Vigesimal 10i125g
36 Base36 13tntg

Cryptographic Hash Functions

md5 ae9d2d2927aa5ef2bf868f8d6f7849dd
sha1 356df37001360d2868696f293fb4d7a6640c3ac2
sha256 5b2e7bce1a0ef169531f453dd4e1390c954dc7e05534d96898a5a02e509a8cbb
sha512 092204a75910ec78aff7768aceaeeb092240ae0adf7a5fa82a0d50760a5b74d18cfef1d900613167e1b0e51bac1b39859456ab5f4d1818cf58e755610dd06436
ripemd-160 caa2697ca5806cb8ff80c7153734050ca1f83086

66888916 as geometric shapes

Circle

Radius = n
Diameter 133777832
Circumference 420275454.22437
Area 1.4055884777238E+16

Sphere

Radius = n
Volume 1.2535771948938E+24
Surface area 5.6223539108951E+16
Circumference 420275454.22437

Square

Length = n
Perimeter 267555664
Area 4474127083655056
Diagonal 94595212.179635

Cube

Length = n
Surface area 26844762501930336
Volume 2.9926951067193E+23
Space diagonal 115855000.97521

Equilateral Triangle

Length = n
Perimeter 200666748
Area 1.9373538571026E+15
Altitude 57927500.487603

Triangular Pyramid

Length = n
Surface area 1.9373538571026E+15
Volume 3.5269250066417E+22
Height 31531737.393212