Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

66872731 (number)

66872731 is an odd 8-digits composite number following 66872730 and preceding 66872732. In scientific notation, it is written as 6.6872731 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 66121264 positive integers (up to 66872731) that are relatively prime to 66872731.

Interesting facts

66872731 has 4 divisors, whose sum is 67624200
The reverse of 66872731 is 13727866
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	sixty-six million eight hundred seventy-two thousand seven hundred thirty-one

Notation

Scientific notation	6.6872731 × 10^7
Engineering notation	6.6872731 × 10^6

Prime Factorization of 66872731

Prime Factorization 89 × 751379

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66872731	Product of the distinct prime numbers

The prime factorization of 66872731 is 89 × 751379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 18, 90, 901, 701, 3381, 3211, 15833, 57268, 433122, 11328, 3341328, 3656638, 83190302, 79355330, 123063820, 384581305, 5135854933, 5358723534

Basic calculations (n = 66872731)

Multiplication

n×y

n×2	133745462
n×3	200618193
n×4	267490924
n×5	334363655

Division

n÷y

n÷2	33436365.5
n÷3	22290910.333333
n÷3	16718182.75
n÷5	13374546.2

Exponentiation

n^y

n²	4471962151398361
n³	2.9905232199264E+23
n⁴	1.9998445483539E+31
n⁵	1.3373506652389E+39

Nth Root

^y√n

²√n	8177.5748850133
³√n	405.89747829974
⁴√n	90.429944625734
⁵√n	36.732442879487

Divisors of 66872731

1, 89, 751379, 66872731

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-66872730	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66872731 can be divided by 4 positive divisors. The sum of these divisors (counting 66872731) is 1, the average is 0.25.

Base conversion 66872731

Base	System	Value
2	Binary	11111111000110010110011011
3	Ternary	11122211111010211
4	Quaternary	3333012112123
5	Quinary	114104411411
6	Senary	10345151551
8	Octal	377062633
10	Decimal	66872731
12	Duodecimal	1a48b5b7
16	Hexadecimal	3fc659b
20	Vigesimal	10hj1gb
36	Base36	13tbbv

Cryptographic Hash Functions

md5	52a19917217c6b50b669b9a3427bf817
sha1	e2761296dfe3bf00c79e838077e8fad24299d041
sha256	f76cc156e1ca375d2355f7accad7a26de998dca2eb947beaa6c7fba291263997
sha512	58bffbf14f14730d571041a67df6972c1051ade7c5302fdf522d364d1fa9f8f70555c533e5b9d454154c6ca5d95ec265a837b1402ad0ab21827b5ee6856d5135
ripemd-160	5418a4364445805adb8adb17205d0822aa9582d0

66872731 as geometric shapes

Circle

Radius = n

Diameter	133745462
Circumference	420173760.87017
Area	1.4049083441965E+16

Sphere

Radius = n

Volume	1.2526674370814E+24
Surface area	5.6196333767859E+16
Circumference	420173760.87017

Square

Length = n

Perimeter	267490924
Area	4471962151398361
Diagonal	94572323.133128

Cube

Length = n

Surface area	26831772908390166
Volume	2.9905232199264E+23
Space diagonal	115826967.73289

Equilateral Triangle

Length = n

Perimeter	200618193
Area	1.9364164139367E+15
Altitude	57913483.866443

Triangular Pyramid

Length = n

Surface area	1.9364164139367E+15
Volume	3.5243654135097E+22
Height	31524107.711043