66887588 (number)

66887588 is an even 8-digits composite number following 66887587 and preceding 66887589. In scientific notation, it is written as 6.6887588 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 30107264 positive integers (up to 66887588) that are relatively prime to 66887588.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-seven thousand five hundred eighty-eight

Notation

Scientific notation 6.6887588 × 10^7
Engineering notation 6.6887588 × 10^6

Prime Factorization of 66887588

Prime Factorization 2 × 2 × 17 × 23 × 42767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33443794
Product of the distinct prime numbers

The prime factorization of 66887588 is 2 × 2 × 17 × 23 × 42767. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66887588)

Multiplication

n×y
n×2 133775176
n×3 200662764
n×4 267550352
n×5 334437940

Division

n÷y
n÷2 33443794
n÷3 22295862.666667
n÷3 16721897
n÷5 13377517.6

Exponentiation

ny
n2 4473949428457744
n3 2.9925168610352E+23
n4 2.0016223488397E+31
n5 1.3388369100078E+39

Nth Root

y√n
2√n 8178.4832334608
3√n 405.92753525624
4√n 90.434966873775
5√n 36.734074891233

Divisors of 66887588

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66887587
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66887588 can be divided by 24 positive divisors. The sum of these divisors (counting 66887588) is 1, the average is 0.041666666666667.

Base conversion 66887588

Base System Value
2 Binary 11111111001001111110100100
3 Ternary 11122212020112002
4 Quaternary 3333021332210
5 Quinary 114110400323
6 Senary 10345344432
8 Octal 377117644
10 Decimal 66887588
12 Duodecimal 1a498118
16 Hexadecimal 3fc9fa4
20 Vigesimal 10i0ij8
36 Base36 13tmsk

Cryptographic Hash Functions

md5 9d5d90173438bb5aabe966664bd1efc7
sha1 2505ad300ec43556ff68999a269f7fcc22a6d199
sha256 dd51ea028e0c82b2e85a2726dc7553b229bfcd265e9534d7f3e39e461774f32e
sha512 7e7d45e34c94139ac09a2358df04bdca908d59e5c2fc0c6165ecd1f4210a1c953c4d3381ba3ff2409adc092a362669d7d9a25440261249a19082d6e5d0dd2a6c
ripemd-160 6d6cbc85df0ce593cbda1a9915892349ef4b22d4

66887588 as geometric shapes

Circle

Radius = n
Diameter 133775176
Circumference 420267110.15428
Area 1.4055326656975E+16

Sphere

Radius = n
Volume 1.2535025315162E+24
Surface area 5.62213066279E+16
Circumference 420267110.15428

Square

Length = n
Perimeter 267550352
Area 4473949428457744
Diagonal 94593334.104024

Cube

Length = n
Surface area 26843696570746464
Volume 2.9925168610352E+23
Space diagonal 115852700.81173

Equilateral Triangle

Length = n
Perimeter 200662764
Area 1.9372769301456E+15
Altitude 57926350.405867

Triangular Pyramid

Length = n
Surface area 1.9372769301456E+15
Volume 3.5267149420884E+22
Height 31531111.368008