66888948 (number)

66888948 is an even 8-digits composite number following 66888947 and preceding 66888949. In scientific notation, it is written as 6.6888948 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 17395200 positive integers (up to 66888948) that are relatively prime to 66888948.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6888948 × 10^7
Engineering notation 6.6888948 × 10^6

Prime Factorization of 66888948

Prime Factorization 2 × 2 × 3 × 7 × 527 × 1511

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33444474
Product of the distinct prime numbers

The prime factorization of 66888948 is 2 × 2 × 3 × 7 × 527 × 1511. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66888948)

Multiplication

n×y
n×2 133777896
n×3 200666844
n×4 267555792
n×5 334444740

Division

n÷y
n÷2 33444474
n÷3 22296316
n÷3 16722237
n÷5 13377789.6

Exponentiation

ny
n2 4474131364546704
n3 2.9926994018833E+23
n4 2.0017851467221E+31
n5 1.3389730258626E+39

Nth Root

y√n
2√n 8178.5663780396
3√n 405.93028642788
4√n 90.435426565255
5√n 36.734224270025

Divisors of 66888948

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66888947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66888948 can be divided by 48 positive divisors. The sum of these divisors (counting 66888948) is 1, the average is 0.020833333333333.

Base conversion 66888948

Base System Value
2 Binary 11111111001010010011110100
3 Ternary 11122212022101110
4 Quaternary 3333022103310
5 Quinary 114110421243
6 Senary 10345355020
8 Octal 377122364
10 Decimal 66888948
12 Duodecimal 1a498a70
16 Hexadecimal 3fca4f4
20 Vigesimal 10i1278
36 Base36 13tnuc

Cryptographic Hash Functions

md5 0c3faf0e246d9cb90345daedc88ddd9a
sha1 a16a4c56436a0871fb0d3db0715a23de7906399b
sha256 0626ef164b730a9db44610494ecd7e94ae50db6e094d020d1954d0be81cacd6b
sha512 f9671be61acb30d2b32aef966caf32d328866a49b9a0307edc77697ff49212afc0c7fc606b7cdb718a3318cc54dfd4d626bc094e7a1bf36b2e88d4c3530219de
ripemd-160 7dc728a8183cf1e022ec8d75801360fe9d985acd

66888948 as geometric shapes

Circle

Radius = n
Diameter 133777896
Circumference 420275655.2863
Area 1.4055898226056E+16

Sphere

Radius = n
Volume 1.2535789940479E+24
Surface area 5.6223592904222E+16
Circumference 420275655.2863

Square

Length = n
Perimeter 267555792
Area 4474131364546704
Diagonal 94595257.434469

Cube

Length = n
Surface area 26844788187280224
Volume 2.9926994018833E+23
Space diagonal 115855056.40083

Equilateral Triangle

Length = n
Perimeter 200666844
Area 1.9373557107831E+15
Altitude 57927528.200416

Triangular Pyramid

Length = n
Surface area 1.9373557107831E+15
Volume 3.5269300685411E+22
Height 31531752.478156