66872800 (number)

66872800 is an even 8-digits composite number following 66872799 and preceding 66872801. In scientific notation, it is written as 6.6872800 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors. There are 26748800 positive integers (up to 66872800) that are relatively prime to 66872800.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6872800 × 10^7
Engineering notation 6.6872800 × 10^6

Prime Factorization of 66872800

Prime Factorization 2 × 2 × 2 × 2 × 2 × 25 × 83591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4179550
Product of the distinct prime numbers

The prime factorization of 66872800 is 2 × 2 × 2 × 2 × 2 × 25 × 83591. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66872800)

Multiplication

n×y
n×2 133745600
n×3 200618400
n×4 267491200
n×5 334364000

Division

n÷y
n÷2 33436400
n÷3 22290933.333333
n÷3 16718200
n÷5 13374560

Exponentiation

ny
n2 4471971379840000
n3 2.9905324768976E+23
n4 1.9998528022108E+31
n5 1.3373575647168E+39

Nth Root

y√n
2√n 8177.5791038669
3√n 405.89761790281
4√n 90.429967952371
5√n 36.732450459669

Divisors of 66872800

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 -66872799
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 66872800 can be divided by 24 positive divisors. The sum of these divisors (counting 66872800) is 1, the average is 0.041666666666667.

Base conversion 66872800

Base System Value
2 Binary 11111111000110010111100000
3 Ternary 11122211111020101
4 Quaternary 3333012113200
5 Quinary 114104412200
6 Senary 10345152144
8 Octal 377062740
10 Decimal 66872800
12 Duodecimal 1a48b654
16 Hexadecimal 3fc65e0
20 Vigesimal 10hj200
36 Base36 13tbds

Cryptographic Hash Functions

md5 241755061105a93165c9a2c4ba8d46f6
sha1 ffcb07d8980e14f581574fce64717ca129d0dc5e
sha256 93fb481921c5aed4dd0719c91ab62f7e254475f0474a2b8f67459eff4005af7a
sha512 97546170b77b3477ce82d2db8aaa18ae89638f4d71354942d8ad39b34ab3384182c8a8be0f973797c2ffe90a19e7fa304f455dac4514ca689a4945ee8336d0ba
ripemd-160 018e5fc7f0b7347811088856f9995f345acf6b0e

66872800 as geometric shapes

Circle

Radius = n
Diameter 133745600
Circumference 420174194.40996
Area 1.4049112433969E+16

Sphere

Radius = n
Volume 1.2526713146324E+24
Surface area 5.6196449735877E+16
Circumference 420174194.40996

Square

Length = n
Perimeter 267491200
Area 4471971379840000
Diagonal 94572420.713864

Cube

Length = n
Surface area 26831828279040000
Volume 2.9905324768976E+23
Space diagonal 115827087.24439

Equilateral Triangle

Length = n
Perimeter 200618400
Area 1.9364204099692E+15
Altitude 57913543.622196

Triangular Pyramid

Length = n
Surface area 1.9364204099692E+15
Volume 3.5243763229549E+22
Height 31524140.237955