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

66397321 (number)

66397321 is an odd 8-digits composite number following 66397320 and preceding 66397322. In scientific notation, it is written as 6.6397321 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 66344832 positive integers (up to 66397321) that are relatively prime to 66397321.

Interesting facts

66397321 has 4 divisors, whose sum is 66449812
The reverse of 66397321 is 12379366
Previous prime number is 1297

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	sixty-six million three hundred ninety-seven thousand three hundred twenty-one

Notation

Scientific notation	6.6397321 × 10^7
Engineering notation	6.6397321 × 10^6

Prime Factorization of 66397321

Prime Factorization 1297 × 51193

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66397321	Product of the distinct prime numbers

The prime factorization of 66397321 is 1297 × 51193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 96, 70, 855, 626, 782, 8393, 12409, 10268, 388446, 420954, 2973961, 3287418, 91777155, 70551336, 860656060, 430902523, 8065174189, 8240882538

Basic calculations (n = 66397321)

Multiplication

n×y

n×2	132794642
n×3	199191963
n×4	265589284
n×5	331986605

Division

n÷y

n÷2	33198660.5
n÷3	22132440.333333
n÷3	16599330.25
n÷5	13279464.2

Exponentiation

n^y

n²	4408604235977041
n³	2.9271951061813E+23
n⁴	1.9435791309475E+31
n⁵	1.2904844744642E+39

Nth Root

^y√n

²√n	8148.4551296549
³√n	404.93332438926
⁴√n	90.26879377534
⁵√n	36.680066246384

Divisors of 66397321

1, 1297, 51193, 66397321

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	-66397320	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 66397321 can be divided by 4 positive divisors. The sum of these divisors (counting 66397321) is 1, the average is 0.25.

Base conversion 66397321

Base	System	Value
2	Binary	11111101010010010010001001
3	Ternary	11121221100000001
4	Quaternary	3331102102021
5	Quinary	113444203241
6	Senary	10331043001
8	Octal	375222211
10	Decimal	66397321
12	Duodecimal	1a2a0461
16	Hexadecimal	3f52489
20	Vigesimal	10ejd61
36	Base36	13j4i1

Cryptographic Hash Functions

md5	27a79690ae8b1f88f9206f05554d9645
sha1	94cfd16e2bfbe0928fb24bba9fb2ffdcbdb579c1
sha256	2bd43d65037715482a5ced09dac856d5b23fbebb89ef2f719ec7d8c363c1553d
sha512	5e1b250038685ce3d2f58cff419e3b625da89994db5757c10612f745973936678e20eff4dc3ee57303333f039a8bafab3e4f1e2ecd1dc2707efc67ca35cbadb8
ripemd-160	47bf57240afdf350e6249170715dd88afa16bb1b

66397321 as geometric shapes

Circle

Radius = n

Diameter	132794642
Circumference	417186671.74329
Area	1.385003868033E+16

Sphere

Radius = n

Volume	1.2261406188271E+24
Surface area	5.5400154721321E+16
Circumference	417186671.74329

Square

Length = n

Perimeter	265589284
Area	4408604235977041
Diagonal	93899991.86344

Cube

Length = n

Surface area	26451625415862246
Volume	2.9271951061813E+23
Space diagonal	115003533.45846

Equilateral Triangle

Length = n

Perimeter	199191963
Area	1.9089816317939E+15
Altitude	57501766.72923

Triangular Pyramid

Length = n

Surface area	1.9089816317939E+15
Volume	3.4497325157281E+22
Height	31299997.287813