66872862 (number)

66872862 is an even 8-digits composite number following 66872861 and preceding 66872863. In scientific notation, it is written as 6.6872862 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 19025856 positive integers (up to 66872862) that are relatively prime to 66872862.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6872862 × 10^7
Engineering notation 6.6872862 × 10^6

Prime Factorization of 66872862

Prime Factorization 2 × 63 × 269 × 1973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66872862
Product of the distinct prime numbers

The prime factorization of 66872862 is 2 × 63 × 269 × 1973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66872862)

Multiplication

n×y
n×2 133745724
n×3 200618586
n×4 267491448
n×5 334364310

Division

n÷y
n÷2 33436431
n÷3 22290954
n÷3 16718215.5
n÷5 13374572.4

Exponentiation

ny
n2 4471979672071044
n3 2.9905407947721E+23
n4 1.9998602187417E+31
n5 1.337363764272E+39

Nth Root

y√n
2√n 8177.582894719
3√n 405.89774334317
4√n 90.429988912523
5√n 36.732457270842

Divisors of 66872862

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 -66872861
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 66872862 can be divided by 16 positive divisors. The sum of these divisors (counting 66872862) is 1, the average is 0.0625.

Base conversion 66872862

Base System Value
2 Binary 11111111000110011000011110
3 Ternary 11122211111022200
4 Quaternary 3333012120132
5 Quinary 114104412422
6 Senary 10345152330
8 Octal 377063036
10 Decimal 66872862
12 Duodecimal 1a48b6a6
16 Hexadecimal 3fc661e
20 Vigesimal 10hj232
36 Base36 13tbfi

Cryptographic Hash Functions

md5 1a4d505c7da35379f29287bee79b2252
sha1 987bda3cf0ec4342b318a74959b6f72cddc5a39d
sha256 40943b982f19c53918c8f2c4d7e589c77d84ba79309d8cce6e549c4dcb44d902
sha512 415d229f12df42e1bbe01c524c5edf82a7f5885fb9dacf6618713566e45e57e45de248f7d918a568554160c56e1775d54e7ea24d743e3f1510c6e5a2988738b7
ripemd-160 802463661510b2fcfe07485c028f2804f8b0d34c

66872862 as geometric shapes

Circle

Radius = n
Diameter 133745724
Circumference 420174583.96745
Area 1.4049138484781E+16

Sphere

Radius = n
Volume 1.2526747988156E+24
Surface area 5.6196553939125E+16
Circumference 420174583.96745

Square

Length = n
Perimeter 267491448
Area 4471979672071044
Diagonal 94572508.395104

Cube

Length = n
Surface area 26831878032426264
Volume 2.9905407947721E+23
Space diagonal 115827194.63154

Equilateral Triangle

Length = n
Perimeter 200618586
Area 1.9364240006106E+15
Altitude 57913597.315771

Triangular Pyramid

Length = n
Surface area 1.9364240006106E+15
Volume 3.524386125664E+22
Height 31524169.465035