66877538 (number)

66877538 is an even 8-digits composite number following 66877537 and preceding 66877539. In scientific notation, it is written as 6.6877538 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors. There are 25542720 positive integers (up to 66877538) that are relatively prime to 66877538.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-seven thousand five hundred thirty-eight

Notation

Scientific notation 6.6877538 × 10^7
Engineering notation 6.6877538 × 10^6

Prime Factorization of 66877538

Prime Factorization 2 × 7 × 13 × 29 × 12671

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66877538
Product of the distinct prime numbers

The prime factorization of 66877538 is 2 × 7 × 13 × 29 × 12671. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66877538)

Multiplication

n×y
n×2 133755076
n×3 200632614
n×4 267510152
n×5 334387690

Division

n÷y
n÷2 33438769
n÷3 22292512.666667
n÷3 16719384.5
n÷5 13375507.6

Exponentiation

ny
n2 4472605088941444
n3 2.9911681679467E+23
n4 2.0004196281625E+31
n5 1.3378313969838E+39

Nth Root

y√n
2√n 8177.8687932737
3√n 405.90720375085
4√n 90.431569671624
5√n 36.732970950566

Divisors of 66877538

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 -66877537
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 66877538 can be divided by 32 positive divisors. The sum of these divisors (counting 66877538) is 1, the average is 0.03125.

Base conversion 66877538

Base System Value
2 Binary 11111111000111100001100010
3 Ternary 11122211201201212
4 Quaternary 3333013201202
5 Quinary 114110040123
6 Senary 10345230122
8 Octal 377074142
10 Decimal 66877538
12 Duodecimal 1a492342
16 Hexadecimal 3fc7862
20 Vigesimal 10hjdgi
36 Base36 13tf1e

Cryptographic Hash Functions

md5 ee613d17e022b25c07beee26dbe07e06
sha1 0f34d1848ecd00d66393e07ef9a8a4cc83175d8a
sha256 9a83ddc43ae0b8357754881b7741dd11c42a2f965f55ff3c65d6bb4145929cba
sha512 0de8fbb4e0c510b8aa6be5dcc38bd690dc8d56262d578b76d7a6a49d8889660967eb5d93a16eb8dc712b825cfc18dcea252e8f1361fa342c82ae3ecce2f392d2
ripemd-160 5723f04ecb16f21a1c2e1f41ed387939e0e9bccc

66877538 as geometric shapes

Circle

Radius = n
Diameter 133755076
Circumference 420203964.14194
Area 1.4051103289827E+16

Sphere

Radius = n
Volume 1.2529375922764E+24
Surface area 5.6204413159307E+16
Circumference 420203964.14194

Square

Length = n
Perimeter 267510152
Area 4472605088941444
Diagonal 94579121.257722

Cube

Length = n
Surface area 26835630533648664
Volume 2.9911681679467E+23
Space diagonal 115835293.70112

Equilateral Triangle

Length = n
Perimeter 200632614
Area 1.9366948140594E+15
Altitude 57917646.850559

Triangular Pyramid

Length = n
Surface area 1.9366948140594E+15
Volume 3.5251254920408E+22
Height 31526373.752574