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

66528081 (number)

66528081 is an odd 8-digits composite number following 66528080 and preceding 66528082. In scientific notation, it is written as 6.6528081 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 44352036 positive integers (up to 66528081) that are relatively prime to 66528081.

Interesting facts

66528081 has 8 divisors, whose sum is 98560160
The reverse of 66528081 is 18082566
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	sixty-six million five hundred twenty-eight thousand eighty-one

Notation

Scientific notation	6.6528081 × 10^7
Engineering notation	6.6528081 × 10^6

Prime Factorization of 66528081

Prime Factorization 9 × 3 × 2464003

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66528081	Product of the distinct prime numbers

The prime factorization of 66528081 is 9 × 3 × 2464003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 54, 57, 952, 762, 7320, 7676, 41268, 67556, 388919, 868613, 1892521, 7787876, 60763063, 72398027, 506110369, 966501764, 7536310346, 9132014116

Basic calculations (n = 66528081)

Multiplication

n×y

n×2	133056162
n×3	199584243
n×4	266112324
n×5	332640405

Division

n÷y

n÷2	33264040.5
n÷3	22176027
n÷3	16632020.25
n÷5	13305616.2

Exponentiation

n^y

n²	4425985561542561
n³	2.9445232594313E+23
n⁴	1.9589348190983E+31
n⁵	1.3032417431869E+39

Nth Root

^y√n

²√n	8156.4747900058
³√n	405.19896944913
⁴√n	90.313203851961
⁵√n	36.694502104969

Divisors of 66528081

1, 3, 9, 27, 2464003, 7392009, 22176027, 66528081

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	-66528080	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 66528081 can be divided by 8 positive divisors. The sum of these divisors (counting 66528081) is 1, the average is 0.125.

Base conversion 66528081

Base	System	Value
2	Binary	11111101110010001101010001
3	Ternary	11122011222101000
4	Quaternary	3331302031101
5	Quinary	114012344311
6	Senary	10333532213
8	Octal	375621521
10	Decimal	66528081
12	Duodecimal	1a344069
16	Hexadecimal	3f72351
20	Vigesimal	10fg041
36	Base36	13lxe9

Cryptographic Hash Functions

md5	398d6bce936e351e4d3811d98a563e3b
sha1	2a86dd4dfecdb5c33e2b077803ca2599bd52dd80
sha256	ecd063ccd782cbd8fd903ee0b4b3cbe87e2584a8dfaa4d0d9988a640b560686a
sha512	f52a159caa7c40c6dfe56e36018e09d8a4a846b25e4fb30dcd2e213f6a0ae244c08e700f12b3f1c42c9e315ae4161e6ce4877be92c5c1bf7e707653e65f7b893
ripemd-160	7c160d2a2a4377caccbe838ba038671c11fe4370

66528081 as geometric shapes

Circle

Radius = n

Diameter	133056162
Circumference	418008261.05405
Area	1.3904643725037E+16

Sphere

Radius = n

Volume	1.2333990186872E+24
Surface area	5.5618574900146E+16
Circumference	418008261.05405

Square

Length = n

Perimeter	266112324
Area	4425985561542561
Diagonal	94084914.428856

Cube

Length = n

Surface area	26555913369255366
Volume	2.9445232594313E+23
Space diagonal	115230016.42206

Equilateral Triangle

Length = n

Perimeter	199584243
Area	1.9165079665395E+15
Altitude	57615008.211029

Triangular Pyramid

Length = n

Surface area	1.9165079665395E+15
Volume	3.4701539401757E+22
Height	31361638.142952