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

66887513 (number)

66887513 is an odd 8-digits composite number following 66887512 and preceding 66887514. In scientific notation, it is written as 6.6887513 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 52120080 positive integers (up to 66887513) that are relatively prime to 66887513.

Interesting facts

66887513 has 8 divisors, whose sum is 83392320
The reverse of 66887513 is 31578866
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	sixty-six million eight hundred eighty-seven thousand five hundred thirteen

Notation

Scientific notation	6.6887513 × 10^7
Engineering notation	6.6887513 × 10^6

Prime Factorization of 66887513

Prime Factorization 7 × 11 × 868669

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66887513	Product of the distinct prime numbers

The prime factorization of 66887513 is 7 × 11 × 868669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 33, 71, 602, 555, 8576, 6668, 32223, 77126, 713845, 490093, 1534519, 8675673, 8798740, 68119014, 271385411, 721413578, 5089725393, 3339470770

Basic calculations (n = 66887513)

Multiplication

n×y

n×2	133775026
n×3	200662539
n×4	267550052
n×5	334437565

Division

n÷y

n÷2	33443756.5
n÷3	22295837.666667
n÷3	16721878.25
n÷5	13377502.6

Exponentiation

n^y

n²	4473939395325169
n³	2.9925067946602E+23
n⁴	2.0016133713043E+31
n⁵	1.3388294039409E+39

Nth Root

^y√n

²√n	8178.4786482573
³√n	405.92738353613
⁴√n	90.434941522938
⁵√n	36.734066653361

Divisors of 66887513

1, 7, 11, 77, 868669, 6080683, 9555359, 66887513

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	-66887512	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 66887513 can be divided by 8 positive divisors. The sum of these divisors (counting 66887513) is 1, the average is 0.125.

Base conversion 66887513

Base	System	Value
2	Binary	11111111001001111101011001
3	Ternary	11122212020102022
4	Quaternary	3333021331121
5	Quinary	114110400023
6	Senary	10345344225
8	Octal	377117531
10	Decimal	66887513
12	Duodecimal	1a498075
16	Hexadecimal	3fc9f59
20	Vigesimal	10i0ifd
36	Base36	13tmqh

Cryptographic Hash Functions

md5	159fafe77ae90ade697431d5447ef586
sha1	3635bea5ae49648e931a3dc00af2cc4a08750f01
sha256	82ac07079c2ba809c94a27b7826a6cffd8c91e890c63634de82d298d5197b782
sha512	2d7acd5517375de1decdfe9c9e4d486fbff561ec17025641dfd3c4a5793a2b5278722f155e69b486134927a6a1fde8232187f3f9f54860e53e6fb8304a3efa69
ripemd-160	69c10542a71ec99403befd735fbd0dd4196c5d6c

66887513 as geometric shapes

Circle

Radius = n

Diameter	133775026
Circumference	420266638.91538
Area	1.405529513696E+16

Sphere

Radius = n

Volume	1.253498314923E+24
Surface area	5.6221180547838E+16
Circumference	420266638.91538

Square

Length = n

Perimeter	267550052
Area	4473939395325169
Diagonal	94593228.038007

Cube

Length = n

Surface area	26843636371951014
Volume	2.9925067946602E+23
Space diagonal	115852570.90792

Equilateral Triangle

Length = n

Perimeter	200662539
Area	1.9372725856718E+15
Altitude	57926285.453962

Triangular Pyramid

Length = n

Surface area	1.9372725856718E+15
Volume	3.5267030787518E+22
Height	31531076.012669