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

66498439 (number)

66498439 is an odd 8-digits composite number following 66498438 and preceding 66498440. In scientific notation, it is written as 6.6498439 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors. There are 56998368 positive integers (up to 66498439) that are relatively prime to 66498439.

Interesting facts

66498439 has 8 divisors, whose sum is 77549600
The reverse of 66498439 is 93489466
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	sixty-six million four hundred ninety-eight thousand four hundred thirty-nine

Notation

Scientific notation	6.6498439 × 10^7
Engineering notation	6.6498439 × 10^6

Prime Factorization of 66498439

Prime Factorization 7 × 7 × 7 × 193873

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1357111	Product of the distinct prime numbers

The prime factorization of 66498439 is 7 × 7 × 7 × 193873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 61, 49, 639, 865, 4785, 6149, 99516, 45628, 886478, 636666, 230691, 9652403, 96256879, 69165267, 52664083, 739456579, 2294269268, 8076152169

Basic calculations (n = 66498439)

Multiplication

n×y

n×2	132996878
n×3	199495317
n×4	265993756
n×5	332492195

Division

n÷y

n÷2	33249219.5
n÷3	22166146.333333
n÷3	16624609.75
n÷5	13299687.8

Exponentiation

n^y

n²	4422042389436721
n³	2.9405891608937E+23
n⁴	1.9554458893975E+31
n⁵	1.300340991939E+39

Nth Root

^y√n

²√n	8154.6575035375
³√n	405.13878086932
⁴√n	90.303142268348
⁵√n	36.691231629347

Divisors of 66498439

1, 7, 49, 343, 193873, 1357111, 9499777, 66498439

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-66498438	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66498439 can be divided by 8 positive divisors. The sum of these divisors (counting 66498439) is 1, the average is 0.125.

Base conversion 66498439

Base	System	Value
2	Binary	11111101101010111110000111
3	Ternary	11122010110201011
4	Quaternary	3331222332013
5	Quinary	114010422224
6	Senary	10333143051
8	Octal	375527607
10	Decimal	66498439
12	Duodecimal	1a32aa87
16	Hexadecimal	3f6af87
20	Vigesimal	10fc61j
36	Base36	13laiv

Cryptographic Hash Functions

md5	1dd68c485e0117de726306b811d76ada
sha1	a931c013664b8ac51c94daf8f1352c18f236d3b9
sha256	f9e7a5093212d8294df4610dd1ce49070eedd5b50e445808991776ffc347af10
sha512	7bbe77d80c5a61d831988db59c3cf82f3189460e7b161688ac99dacb69f97860d2335bdbdd88aba888e84aca525a75490e5b39a9649f8bd2f4843cc36a44b524
ripemd-160	ab6ad07e24cbafe7eafa9b70dac9e99052334c07

66498439 as geometric shapes

Circle

Radius = n

Diameter	132996878
Circumference	417822014.87518
Area	1.3892255884517E+16

Sphere

Radius = n

Volume	1.2317511073453E+24
Surface area	5.5569023538068E+16
Circumference	417822014.87518

Square

Length = n

Perimeter	265993756
Area	4422042389436721
Diagonal	94042994.31044

Cube

Length = n

Surface area	26532254336620326
Volume	2.9405891608937E+23
Space diagonal	115178674.97202

Equilateral Triangle

Length = n

Perimeter	199495317
Area	1.9148005229319E+15
Altitude	57589337.48601

Triangular Pyramid

Length = n

Surface area	1.9148005229319E+15
Volume	3.465517560586E+22
Height	31347664.770147