66876818 (number)

66876818 is an even 8-digits composite number following 66876817 and preceding 66876819. In scientific notation, it is written as 6.6876818 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 32884800 positive integers (up to 66876818) that are relatively prime to 66876818.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-six thousand eight hundred eighteen

Notation

Scientific notation 6.6876818 × 10^7
Engineering notation 6.6876818 × 10^6

Prime Factorization of 66876818

Prime Factorization 2 × 79 × 311 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66876818
Product of the distinct prime numbers

The prime factorization of 66876818 is 2 × 79 × 311 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66876818)

Multiplication

n×y
n×2 133753636
n×3 200630454
n×4 267507272
n×5 334384090

Division

n÷y
n÷2 33438409
n÷3 22292272.666667
n÷3 16719204.5
n÷5 13375363.6

Exponentiation

ny
n2 4472508785805124
n3 2.9910715607169E+23
n4 2.0003334839104E+31
n5 1.3377593834278E+39

Nth Root

y√n
2√n 8177.824771906
3√n 405.9057470872
4√n 90.431326275279
5√n 36.732891857185

Divisors of 66876818

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66876817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66876818 can be divided by 16 positive divisors. The sum of these divisors (counting 66876818) is 1, the average is 0.0625.

Base conversion 66876818

Base System Value
2 Binary 11111111000111010110010010
3 Ternary 11122211200202012
4 Quaternary 3333013112102
5 Quinary 114110024233
6 Senary 10345222522
8 Octal 377072622
10 Decimal 66876818
12 Duodecimal 1a491a42
16 Hexadecimal 3fc7592
20 Vigesimal 10hjc0i
36 Base36 13tehe

Cryptographic Hash Functions

md5 ae28b868ffb95c6d0b6d3feab6771644
sha1 1875e19bef48d3efa23144c6167be4ac4a0bc4be
sha256 1beaae4eab376f2fcb92d9acdb5c6ee29cbc213c9006b218b0ce1c492046deb2
sha512 5d89823d3141ac5c2d37e6363a8cff3a895af401b0f01d8352ac8431b1d269fbbd9ff71240847b3c2a1eb1a1fbabf23117a38157bb3b47dfd874cf2ba722142f
ripemd-160 29356e1af57d2148f1f1271283e1f6b4e016b7d1

66876818 as geometric shapes

Circle

Radius = n
Diameter 133753636
Circumference 420199440.24852
Area 1.4050800744601E+16

Sphere

Radius = n
Volume 1.2528971255346E+24
Surface area 5.6203202978405E+16
Circumference 420199440.24852

Square

Length = n
Perimeter 267507272
Area 4472508785805124
Diagonal 94578103.023957

Cube

Length = n
Surface area 26835052714830744
Volume 2.9910715607169E+23
Space diagonal 115834046.62454

Equilateral Triangle

Length = n
Perimeter 200630454
Area 1.9366531135782E+15
Altitude 57917023.312268

Triangular Pyramid

Length = n
Surface area 1.9366531135782E+15
Volume 3.5250116393286E+22
Height 31526034.341319