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

66889982 (number)

66889982 is an even 8-digits composite number following 66889981 and preceding 66889983. In scientific notation, it is written as 6.6889982 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 33444990 positive integers (up to 66889982) that are relatively prime to 66889982.

Interesting facts

66889982 has 4 divisors, whose sum is 100334976
The reverse of 66889982 is 28998866
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2

Name

Name	sixty-six million eight hundred eighty-nine thousand nine hundred eighty-two

Notation

Scientific notation	6.6889982 × 10^7
Engineering notation	6.6889982 × 10^6

Prime Factorization of 66889982

Prime Factorization 2 × 33444991

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66889982	Product of the distinct prime numbers

The prime factorization of 66889982 is 2 × 33444991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 80, 23, 256, 846, 1478, 3271, 48656, 97259, 610634, 796478, 7218042, 9480079, 78580853, 69345215, 171136500, 248588138, 4748011438, 8031148225

Basic calculations (n = 66889982)

Multiplication

n×y

n×2	133779964
n×3	200669946
n×4	267559928
n×5	334449910

Division

n÷y

n÷2	33444991
n÷3	22296660.666667
n÷3	16722495.5
n÷5	13377996.4

Exponentiation

n^y

n²	4474269691960324
n³	2.9928381915837E+23
n⁴	2.0019089276395E+31
n⁵	1.3390765213544E+39

Nth Root

^y√n

²√n	8178.6295918082
³√n	405.93237810255
⁴√n	90.435776061292
⁵√n	36.734337840216

Divisors of 66889982

1, 2, 33444991, 66889982

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	-66889981	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 66889982 can be divided by 4 positive divisors. The sum of these divisors (counting 66889982) is 1, the average is 0.25.

Base conversion 66889982

Base	System	Value
2	Binary	11111111001010100011111110
3	Ternary	11122212100210202
4	Quaternary	3333022203332
5	Quinary	114110434412
6	Senary	10345403502
8	Octal	377124376
10	Decimal	66889982
12	Duodecimal	1a499592
16	Hexadecimal	3fca8fe
20	Vigesimal	10i14j2
36	Base36	13ton2

Cryptographic Hash Functions

md5	b584238fa539316ca6f5adf2a52afb8e
sha1	88eb859c037fd7268deed3f646116c86839e55e3
sha256	c379bf4a3d2dd7b854f40cef715a356b52027841a3464b650fea4df6f87a9ada
sha512	e0406b66e7cdd2f4beb83ad502e15a6f89888145de2e9d095e853252929198c598c88ffcb9e6f7eec094646b4e09822ce154a0a5717236fe92c7f0ccb2ee506b
ripemd-160	458a78008669bc30e4270c066124a10a17fbf4d5

66889982 as geometric shapes

Circle

Radius = n

Diameter	133779964
Circumference	420282152.09991
Area	1.4056332794442E+16

Sphere

Radius = n

Volume	1.2536371301416E+24
Surface area	5.6225331177768E+16
Circumference	420282152.09991

Square

Length = n

Perimeter	267559928
Area	4474269691960324
Diagonal	94596719.731292

Cube

Length = n

Surface area	26845618151761944
Volume	2.9928381915837E+23
Space diagonal	115856847.34137

Equilateral Triangle

Length = n

Perimeter	200669946
Area	1.9374156083102E+15
Altitude	57928423.670684

Triangular Pyramid

Length = n

Surface area	1.9374156083102E+15
Volume	3.5270936337715E+22
Height	31532239.910431